LeeBoy 685D Operation, Service And Parts Manual
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LeeBoy 685D Operation, Service And Parts Manual

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Operations, Service, and Parts Manual
LEEBOY 685D MOTOR GRADER
Manual No. 1020287-01
This manual applies to
Serial Number 183712
and above.

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Summary of Contents for LeeBoy 685D

  • Page 1 Operations, Service, and Parts Manual LEEBOY 685D MOTOR GRADER Manual No. 1020287-01 This manual applies to Serial Number 183712 and above.
  • Page 3 Thumb Index Safety Information and Specifications Component Location Operation Maintenance Schematics Illustrated Parts List (IPL)
  • Page 4 Legal Notices LeeBoy 685D Motor Grader...

  • Page 5: Table Of Contents

    Information and Specifications ......2-1 One Year Limited Warranty Contact Information Specification Charts Torque Specifications Standard Inch Fasteners Metric Fasteners Hydraulic Fittings Determining Proper Torque LeeBoy 685D Motor Grader...
  • Page 6 PV485 Digital Display Gauge Screen Main Menu Screen 4-10 Diagnostics 4-11 System Info 4-12 User Settings 4-12 Tier 4F 4-14 Regen Request 4-15 Driving the Grader 4-16 Regen Inhibit 4-16 Adjust Seat 4-17 Adjust Steering Console 4-18 LeeBoy 685D Motor Grader...
  • Page 7 Road Maintenance 4-33 Gravel and Dirt Roads 4-34 Crowning the Road 4-35 Ditch Work 4-35 Cul-De-Sacs 4-36 Transport 4-37 Loading 4-37 Unloading 4-38 Tie-Down Procedure 4-38 Towing 4-38 Options 4-39 Cab Option 4-39 Sliding Moldboard 4-40 LeeBoy 685D Motor Grader...
  • Page 8 Check Engine Oil 5-13 Change Engine Oil and Filter 5-13 Engine Drive Belt 5-14 Air Filter 5-15 Radiator Coolant 5-15 Selective Catalytic Reduction (SCR) System 5-16 DEF Tank Filter 5-18 DEF Dosing Unit Filter 5-19 viii LeeBoy 685D Motor Grader...
  • Page 9 5-38 Wheel Lean Cylinder 5-39 Scarifier Lift Cylinder 5-39 Welding on Machine 5-40 Front Blade Lift Cylinder (Option) 5-40 Winterizing for Storage 5-41 Periodic Maintenance in Storage 5-42 Removing from Storage 5-42 Hydraulic Motor Start-Up 5-43 LeeBoy 685D Motor Grader...
  • Page 10 Illustrated Parts List ......7-1 Quick Reference Boom Articulation LeeBoy 685D Motor Grader...
  • Page 11 7-62 Hydraulics - Valve Bank, 2WD/AWD 7-64 Hydraulics - Pumps, 2WD 7-66 Hydraulics - Pumps, AWD 7-68 Hydraulics - Pumps, AWD (Cont ) 7-70 Engine - Shroud 7-72 Engine - Radiator 7-74 Engine - Intake/Exhaust 7-76 LeeBoy 685D Motor Grader...
  • Page 12 OPTION - Rear Scarifier 7-94 OPTION - Rear Wiper 7-96 OPTION - Cold Weather Start 7-98 OPTION - Dead Engine Steering 7-100 OPTION - Stereo w/Antenna 7-102 Hydraulic Hose Index 7-104 Decal Index 7-110 Alphabetical Parts Index 7-112 LeeBoy 685D Motor Grader...
  • Page 13 VT LeeBoy, Inc. is proud to be ISO 9001 certified. The International Standards Organization (ISO) establishes guidelines to ensure that products and services are safe, reliable and of good quality. ISO certifies companies who demonstrate compliance with all aspects of product safety, customer satisfaction, efficiency, environmental stewardship and social responsibility.
  • Page 14 NOTES LeeBoy 685D Motor Grader...

  • Page 15: Safety

    Starting and Stopping Precautions Parking Precautions Operating Precautions Poor Visibility Snow Removal Storage Precautions Maintenance Precautions Tire Precautions 1-10 Safety Decals 1-11 Safety Decals Care 1-12 Decal Installation (Sticker Type) 1-12 Decal Installation (Top Protected) 1-12 LeeBoy 685D Motor Grader...

  • Page 16: Safety

    Safety NOTES LeeBoy 685D Motor Grader...
  • Page 17 IMPORTANT FOR THE SAFETY OF YOU AND YOUR COWORKERS. READ AND UNDERSTAND read and understand this manual before operating the LeeBoy 685D Motor Grader and follow its instructions THOROUGHLY. HEED THE WARNINGS AND when operating the machine FOLLOW THE INSTRUCTIONS.

  • Page 18: Safety Precautions

    • Failure to observe these directions could result in electrocution or death • Contact LeeBoy or an authorized LeeBoy dealer for additional training • Make sure you are aware of all laws and regulations Electrocution Hazard...
  • Page 19 When operating machinery there is a risk for Never modify the LeeBoy machine without the written fire. Always have appropriate safety consent of LeeBoy. Any modification can affect the safe equipment available operation of the grader and may cause personal injury or death •...
  • Page 20 • Never check for a hydraulic fluid or fuel leak with your hands Always use a piece of wood or cardboard Have your authorized LeeBoy dealer or distributor repair the damaged parts LeeBoy 685D Motor Grader...

  • Page 21: Machine Precautions

    Natural separation will occur in about 48 to 72 hours • Only use replacement parts approved by VT LeeBoy Get medical attention as soon as possible Other replacement parts may affect warranty •...

  • Page 22: Refueling Precautions

    Use caution on rough • Check brakes, steering and other control devices in ground, slopes, and while turning accordance with instructions before starting Be sure the engine is in neutral with the park brake engaged LeeBoy 685D Motor Grader...

  • Page 23: Poor Visibility

    • While the machine is equipped with a beacon and a work light, contact your authorized LeeBoy dealer for • Avoid lubrication or mechanical adjustments while the additional lighting packages if working under these...

  • Page 24: Tire Precautions

    Check the valve stem by running a piece of wire through the stem to make sure it is not plugged • DO NOT attempt to demount a tire unless you have the proper equipment and experience to do the job 1-10 LeeBoy 685D Motor Grader...

  • Page 25: Safety Decals

    DANGER safety decals in the proper locations (Figure readable and located on the grader as designated 1-1) For additional help, refer to the parts listing in by LeeBoy. Section 7 and contact your authorized LeeBoy dealer to order a replacement kit (Both Sides) (Console)

  • Page 26: Decal Installation (Sticker Type)

    Small air pockets can be pierced with a pin and backing smoothed out using a piece of the decal backing For decals with no top protection paper, remove the When decal is completely smoothed, carefully remove smallest split-backed paper top paper 1-12 LeeBoy 685D Motor Grader...

  • Page 27: Information And Specifications

    Section 2 INFORMATION AND SPECIFICATIONS Page Limited Warranty Policy Contact Information Specification Charts Torque Specifications Standard Inch Fasteners Metric Fasteners Hydraulic Fittings Determining Proper Torque 2-10 LeeBoy 685D Motor Grader...

  • Page 28: Limited Warranty Policy

    Exclusion of Other Warranties/Limitation of Liability OTHER THAN THE EXPRESS WARRANTY PROVIDED IN SECTION A. ABOVE, LEEBOY GIVES NO EXPRESS, STATUTORY, OR IMPLIED WARRANTY OR GUARANTEE AND HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, SUITABILITY, DURABILITY, CONDITION, QUALITY, OR FREEDOM FROM CLAIMS OF ANY PERSON BY WAY OF INTERFERENCE, INFRINGEMENT, OR THE LIKE.

  • Page 29: Contact Information

    Sales Representative: Dealership Name: Dealership Address: Dealership Phone: Record of Ownership Please complete the following information for use if you need to contact LeeBoy for service, parts or literature Machine Model Number: Product Serial Number: Date of Purchase: Nameplate The nameplate contains the model and serial numbers used to identify the machine and its components for parts or service information Refer to the Engine Operator’s Manual for the location of the engine nameplate...

  • Page 30: Specification Charts

    229 cu in (3 8 L); 4 02 in (102 mm); 4 53 in (115 mm) High Idle Speed 2200 RPMs Maximum Gross Torque 360 ft lbs (488 N•m) Maximum Gross Torque 360 ft lbs Idle Speed 1200 RPMs LeeBoy 685D Motor Grader...
  • Page 31 Foot-Operated, hydrostatic traction drive system Brakes Hydraulic park brake is electrically actuated Oscillating axle supported by tapered roller bearings Front Drive Axle and bushings Wheel lean 15° left or right Ground clearance of 1 2 feet ( 36 m) LeeBoy 685D Motor Grader...
  • Page 32 SPECIFICATION Width 6 ft (1 8 m) Number of Teeth Low: 11 5 in (29 cm) Raised Clearance High: 13 7 in (34 cm) Low: 8 5 in (21 cm) Penetration High: 6 in (15 cm) LeeBoy 685D Motor Grader...

  • Page 33: Torque Specifications

    1520 1139 1817 1363 2464 1848 12 UNF 1241 1683 1261 2012 1509 2728 2046 1-1/2 6 UNC 1950 1462 2644 1982 3162 2371 4287 3215 12 UNF 2194 1645 2975 2230 3557 2668 4823 3617 LeeBoy 685D Motor Grader...

  • Page 34: Metric Fasteners

    Place one wrench on the connector body and tighten the swivel nut with the second to the torque shown in the following table: NOTE: The torque values shown are based upon 1 1/4 lubricated connections. 1 3/8 LeeBoy 685D Motor Grader...

  • Page 35: Determining Proper Torque

    TS = TD * L / LH TS = TD * L / √(L • To estimate the crowfoot size (E) E = Drive Size * 0.5 + Distance between Drive and Open End + Wrench Size * 0.5774 LeeBoy 685D Motor Grader...
  • Page 36 The flats method is most accurate for the first assembly cycle For multiple disassembly and assembly cycles, torque values are more reliable Tightening two (2) flats or more may damage seal faces LeeBoy 685D Motor Grader 2-10...
  • Page 37 Torque values apply to bolts that are plated or coated in light engine oil Before assembly, lubricate O-Ring with light oil (SAE 10W or 20W) LeeBoy 685D Motor Grader 2-11...
  • Page 38 When using a male tapered pipe thread with a female straight or parallel pipe thread, maximum values are 50% of those listed in the table above If thread sealant is used, maximum values shown should be decreased by 25% LeeBoy 685D Motor Grader 2-12...
  • Page 39 Component Location ......3-1 Components Overview Operator Station Engine Hydrostatic Drive Electrical System Scarifier (Optional) Standard Equipment/Options Machine Overview Operator Station Steering Column Controls Main Control Panel 3-10 Heat and Air Conditioning (Cab Option) 3-12 LeeBoy 685D Motor Grader...
  • Page 40 Components NOTES LeeBoy 685D Motor Grader...

  • Page 41: Components Overview

    Operator Station driven fan removes heat, saves horsepower and reduces noise The 685D Motor Grader is equipped with a canopy, but an optional fully-enclosed cab version offers additional Lockable engine access doors on both sides of the operator comfort on the job site Air conditioning,...

  • Page 42: Hydrostatic Drive

    Components Moldboard The moldboard is a major component of the 685D Motor Grader This adjustable, hydraulically-controlled blade is mounted between the front and rear wheels that can cut, move and spread materials to grade requirements The moldboard blade is mounted under the turntable...

  • Page 43: Scarifier (Optional)

    (rear shown). The blade-mounted, flip-down scarifier option offers the convenience and versatility of using the same attachment for plowing or scarifying operations This multi-use option also attaches to the front nose of the grader LeeBoy 685D Motor Grader...

  • Page 44: Machine Overview

    Engine Access Panel engine and other components Used for penetrating and loosening earth, gravel, asphalt and similar surfac- Rear Scarifier (Option) es Includes nine (9) replaceable teeth mounted on adjustable shanks and secured with pin locks LeeBoy 685D Motor Grader...

  • Page 45: Operator Station

    Use to increase and decrease engine speed (RPMs) when in gear (low or Throttle high gear) Push lever forward to increase speed Push lever rearward to decrease speed Contains numerous machine component controls, including the ignition Main Control Panel switch, lights, park brake, gears, fan, and wipers LeeBoy 685D Motor Grader...

  • Page 46: Steering Column Controls

    Left Turn Signal Indicator Light Blinks when the left turn signal is engaged Brake Failure Warning Light Illuminates when there is low service brake pressure All Wheel Drive (AWD) OPTION If equipped with this option, illuminates when AWD is engaged LeeBoy 685D Motor Grader...
  • Page 47 Rotates front “boom” portion of the grader Pull lever to rotate boom right; push lever to rotate boom left Articulate Lever NOTE: The articulation angle can affect the stability of the machine. Efficient and safe articulation requires skill and experience to take advantage of its full capabilities. LeeBoy 685D Motor Grader...

  • Page 48: Main Control Panel

    Use this switch to select HIGH or LOW beam when the headlights are on Headlight High/Low Beam Turn the switch up for HIGH BEAM and down for LOW BEAM 3-10 LeeBoy 685D Motor Grader...
  • Page 49 Provides easy access to the fuse panel Locks and unlocks to prevent Fuse Panel Access vandalism Use to increase and decrease engine speed (RPMs) when in gear (low or Throttle high gear) Push lever forward to increase speed Push lever rearward to decrease speed LeeBoy 685D Motor Grader 3-11...

  • Page 50: Heat And Air Conditioning (Cab Option)

    • At the end of winter, shut off the valve by turning the lever counterclockwise (perpendicular to the hose). Heat Valve Master Battery Switch Figure 3-6. Heat Valve in the Open Position 3-12 LeeBoy 685D Motor Grader...
  • Page 51 4-12 Tier 4F 4-14 Regen Request 4-15 Driving the Grader 4-16 Regen Inhibit 4-16 Adjust Seat 4-17 Adjust Steering Console 4-18 Axle Travel/Work 4-18 2-Speed High/Low 4-18 Throttle 4-18 Directional Control 4-19 Braking 4-19 Steering 4-20 LeeBoy 685D Motor Grader...
  • Page 52 4-37 Unloading 4-38 Tie-Down Procedure 4-38 Towing 4-38 Options 4-39 Cab Option 4-39 Sliding Moldboard 4-40 Circle Side Shift 4-40 Secondary Steering 4-40 All-Wheel Drive (AWD) 4-41 Cold Weather Engine Package 4-41 Reverse Camera System 4-41 LeeBoy 685D Motor Grader...

  • Page 53: General Information

    The LeeBoy 685D Motor Grader is a hydrostatic, Check hydraulic fluid level. (Page 5-25) articulating grader designed with the functionality of a larger grader but more compact The 685D model Check DEF tank fluid level. (Page 5-17) has the versatility for fine grading, spreading base...

  • Page 54: Start-Up Procedure

    A Neutral Start feature has been installed for safety The grader will not start unless the FNR pedal is in the To start the 685D Motor Grader: neutral position It is recommended that operators Ensure the park brake is engaged (Figure 4-2)

  • Page 55: Cold Weather Starting

    ON position to crank engine not wearing seat belt securely. Allow the engine to idle about ten minutes before driving the machine LeeBoy 685D Motor Grader...

  • Page 56: Regeneration (Regen)

    REGENERATION Diesel Exhaust Fluid (DEF) After-Treatment System (REGEN) The LeeBoy 685D Motor Grader is equipped with a Regeneration is the term given to the DEF after treatment system that treats post-combustion cleaning process where the exhaust exhaust gases prior to tailpipe emission This system...

  • Page 57: Pv485 Digital Display

    SCR system. Before driving the LeeBoy 685D Motor Grader, it is important to be familiar with the PV485 PowerView™ Be sure the DEF fluid in the tank is not digital controller located on the steering control panel contaminated before refilling.

  • Page 58: Gauge Screen

    Deselect: Closes pop-up messages Soft Keys Figure 4-5. Gauge Screen 1 - Engine Coolant Temperature 2 - Engine Speed/RPMs 3 - Hydraulic Oil Temperature 4 - Battery Voltage 5 - Actual Engine Torque Percentage 6 - Soft Key Banner LeeBoy 685D Motor Grader...
  • Page 59 Warning. Indicates a failure of the emission system or that engine emissions are too high The DEF may be contaminated and need to be replaced, or the system may need service Contact your authorized dealer for assistance if needed LeeBoy 685D Motor Grader...

  • Page 60: Main Menu Screen

    Engine power will be significantly reduced. Perform parked regeneration immediately Contact your authorized dealer for assistance if engine power does not return 4-10 LeeBoy 685D Motor Grader...

  • Page 61: Diagnostics

    Figure 4-10. Logged Diagnostics Screen or faults with the appropriate Suspect Parameter Number (SPN) and Failure Mode Indicator (FMI) (Figure 4-9) Use the UP/DOWN soft keys to scroll through list if needed Figure 4-9. Active Diagnostics Screen LeeBoy 685D Motor Grader 4-11...

  • Page 62: System Info

    Press the UP/DOWN soft keys to scroll to the screen with application and configuration information. (Figure 4-12) Figure 4-13. Set Night Vision Color Preferences Screen Figure 4-12. Application and Configuration Information Screen Figure 4-14. Set Day Vision Color Preferences Screen 4-12 LeeBoy 685D Motor Grader...
  • Page 63 Use the UP/DOWN soft keys and stop the cursor (>) next to the action item Language (Figure 4-16) Set your language preference using the +/– soft keys (English, French, German, Spanish, Italian or Japanese) Figure 4-16. Set Language Preferences Screen LeeBoy 685D Motor Grader 4-13...

  • Page 64: Tier 4F

    It is important not to shut off the engine as the regeneration cycle will fail and could possibly damage the engine. Once regeneration is complete, the engine will return to normal idle speed If the regeneration cycle fails, the ECU may attempt a second regeneration 4-14 LeeBoy 685D Motor Grader...

  • Page 65: Regen Request

    Regen soft key changes to Cancel Regen once regeneration begins. Simply push the (fourth) button under “Cancel Regen” to communicate with the engine that regeneration is unwanted or unsafe at this time. Perform the regeneration process as soon as possible. LeeBoy 685D Motor Grader 4-15...

  • Page 66: Driving The Grader

    If the exhaust soot level builds up The 685D Motor Grader offers several features to too much, non-warranty factory assistance maximize the machine’s potential and efficiency while from the engine manufacturer is required.

  • Page 67: Adjust Seat

    • Caution should be taken to keep the blade away from the tires in all driving and operational situations • If using front or rear attachments, work in low gear and reduce speed LeeBoy 685D Motor Grader 4-17...

  • Page 68: Adjust Steering Console

    • Pushing the throttle lever forward increases engine depending upon speed in relation to torque condition speed NOTE: If equipped with the AWD option, it only • Pulling the throttle lever rearward decreases engine functions in Low gear. speed 4-18 LeeBoy 685D Motor Grader...

  • Page 69: Directional Control

    (neutral) position Directional Control Braking The 685D Motor Grader is equipped with a forward/ Typically, operators use the FNR foot pedal for slowing reverse variable-speed, hydrostatic transmission and down by simply releasing it into neutral This method is...

  • Page 70: Steering

    Articulation can adversely affect machine stability, the motor grader before operating at a work site therefore, DO NOT articulate in Travel gear. The LeeBoy 685D Motor Grader has an articulated Other uses for articulation include: frame, which means the front “boom” portion of the...

  • Page 71: Front Wheel Lean

    • For cutting ditches, lean the wheels toward the top of the ditch • For high bank-cutting operations, lean the top of the wheels toward the bank to counteract inertia • For side slope work, use articulation and lean the front wheels up the slope LeeBoy 685D Motor Grader 4-21...

  • Page 72: Motor Grader Terms

    This is especially important for road maintenance projects Scarify: This term means loosening or ripping up the grading surface The 685D Motor Grader offers scarifier optional attachments that mount on the front or rear of the grader...

  • Page 73: Moldboard

    • Higher moldboard angles (30 - 50 degrees) are required when processing wet and sticky material, mixing large windrows, and ditching, among others The greater the moldboard angle, the more material is carried across, allowing for deeper cuts and heavier grading LeeBoy 685D Motor Grader 4-23...

  • Page 74: Circle Turn Cushion Valve

    Pull it back to raise the right side of the moldboard NOTE: Push both moldboard lift levers together to lower the entire moldboard. Pulling both moldboard lift levers back to raise the entire moldboard. 4-24 LeeBoy 685D Motor Grader...

  • Page 75: Grader Attachments

    Mounting Front Attachments Replacing optional attachments to the front nose of the The LeeBoy 685D Motor Grader can be equipped with a grader is not difficult, but care must be taken to prevent variety of optional attachments to extend its capabilities...

  • Page 76: Operating Front Attachments

    (Figure 4-41) Figure 4-42. Front Blade Float Switch • Pull lever rearward to raise the attachment • Push lever forward to lower the attachment Front Attachments Lever Figure 4-41. Front Attachments Control Lever 4-26 LeeBoy 685D Motor Grader...

  • Page 77: Scarifiers

    If scarifying or ripping across a slope, keep the moldboard parallel with the front axle, extended toward the downhill side, and lowered close to the ground to provide protection against rolling over. LeeBoy 685D Motor Grader 4-27...

  • Page 78: Operating A Scarifier

    If more passes are needed, repeat the procedure DO NOT remove more than five teeth as the force against the remaining teeth could shear them off. 4-28 LeeBoy 685D Motor Grader...

  • Page 79: Operating Techniques

    • Apply only enough downward pressure with the moldboard to accomplish the task Excessive Figure 4-48. Operating the 685D Motor Grader pressure, especially on hard, dry surfaces, causes rapid cutting edge wear, requires more horsepower and fuel, and reduces productivity OPERATING TECHNIQUES •...

  • Page 80: Grading Around Objects

    Figure 4-49. Grading Around Objects Figure 4-50. Moldboard Slide Lever Slowly follow the shape of the object, sliding the moldboard more if needed Slide the moldboard back to its original position after passing the object 4-30 LeeBoy 685D Motor Grader...

  • Page 81: Spreading And Leveling

    Spreading and Leveling Planing Set the blade at an angle to “plane off” irregular surfaces The 685D Motor Grader can also be used for spreading, and use that material to fill hollows: leveling, planing and side casting material Graders have less power and traction than dozers, but can move...

  • Page 82: Slope Work

    The position of the moldboard can affect the stability of the grader considerably 4-32 LeeBoy 685D Motor Grader...

  • Page 83: Grading An "S" Curve Shoulder

    • Keep the turntable circle clean Material buildup may Steps 2 - 4 increase wear and prevent smooth material rolling action, reducing productivity NOTE: If a windrow has been created while grading, make a “clean-up” pass and reshape the shoulder if necessary. LeeBoy 685D Motor Grader 4-33...

  • Page 84: Gravel And Dirt Roads

    This removes ridges and potholes NOTE: Scarify the surface first on dirt roads with deep ruts or extremely rough surfaces. Lower moldboard until the toe and heel slightly touch the ground, just enough to penetrate the surface 4-34 LeeBoy 685D Motor Grader...

  • Page 85: Crowning The Road

    • Ensure the moldboard is high enough off the surface to allow unrestricted movement • Side shift the blade if needed to extend the moldboard edge to the outside edge of the front wheel LeeBoy 685D Motor Grader 4-35...

  • Page 86: Cul-De-Sacs

    • Articulate the grader slightly to deposition windrow between the rear tires if needed • Feather the material by raising and tilting the moldboard blade slightly forward until all the material passes under it 4-36 LeeBoy 685D Motor Grader...

  • Page 87: Transport

    Operation TRANSPORT Loading To prevent damage to the machine LeeBoy recommends transporting the grader on a flat- undercarriage, frame and components, reduce bed trailer rather than towing speed before wheels come into contact with loading Remember the following guidelines: ramps or any abrupt change in the surface. The drive system or other components can be damaged by •...

  • Page 88: Unloading

    TOWING Unloading Remove tie-down equipment LeeBoy strongly recommends transporting the grader on a truck trailer, but if you must tow the machine for a Start the engine and allow machine to warm a few short distance, use a tow hitch A professional towing...

  • Page 89: Options

    Operation OPTIONS Cab Option Shifting The 685D Motor Grader offers the option of building the machine with a comfort cab in lieu of the standard canopy (Figure 4-62) Additional options for the cab include: • Rear windshield wiper and washer •...

  • Page 90: Sliding Moldboard

    Operation Sliding Moldboard Secondary Steering The 685D Motor Grader is equipped with an 11-foot The secondary steering option serves as a temporary (3 35 m) sliding moldboard A 12-foot (3 65 m) sliding emergency steering back-up in the event of engine...

  • Page 91: All-Wheel Drive (Awd)

    Figure 4-65, then plug the other end into a standard electrical outlet (110-volt) Be sure to remove the cord and keep it in a safe place when not in use To Outlet Connector Figure 4-65. Cold Weather Engine Plug-In Location LeeBoy 685D Motor Grader 4-41...
  • Page 92 Operation NOTES 4-42 LeeBoy 685D Motor Grader...
  • Page 93 Check Engine Oil 5-13 Change Engine Oil and Filter 5-13 Engine Drive Belt 5-14 Air Filter 5-15 Radiator Coolant 5-15 Selective Catalytic Reduction (SCR) System 5-16 DEF Tank Filter 5-18 DEF Dosing Unit Filter 5-19 Fuel System 5-19 LeeBoy 685D Motor Grader...
  • Page 94 Front Blade Lift Cylinder (Option) 5-40 Winterizing for Storage 5-41 Periodic Maintenance in Storage 5-42 Removing from Storage 5-42 Hydraulic Motor Start-Up 5-43 Troubleshooting Chart 5-44 PV485 Diagnostic Trouble Code (DTC) Chart 5-51 PV485 Troubleshooting 5-56 LeeBoy 685D Motor Grader...

  • Page 95: Maintenance Schedule

    This section gives the necessary procedures for inspections should include checking for loose bolts, routine and general maintenance on the LeeBoy 685D fluid leaks, worn or damaged hoses, and debris or dirt Motor Grader Keep the grader clean and follow all...

  • Page 96: Prepare For Maintenance

    Park the machine on an even surface and lower all Before performing any maintenance procedures on attachments to the ground and block wheels to the LeeBoy 685D Grader, review Section 1, Safety prevent machine movement. Follow all maintenance schedules and procedures to...

  • Page 97: 100-Hour Or Monthly Routine Maintenance

    Change hydraulic oil, and replace charge and return filters. Replace fuel filter. (Page 5-20) Service battery (Page 5-21) Adjust park brake (Page 5-12) Perform any other engine preventative maintenance as described in the Engine Operator’s Manual LeeBoy 685D Motor Grader...

  • Page 98: Lubrication

    Maintenance LUBRICATION Proper lubrication is very important for maintaining the machine at top efficiency. Use multi-purpose grease to lubricate the grease points shown below Additional lubrication requirements are described on the following pages Grease Points LeeBoy 685D Motor Grader...
  • Page 99 * Not all grease fittings are shown on rear axle graphic. Be sure to look closely and grease all fittings on inside of tandems at the pivot point (6 on each side of axle. ** OPTION. Only applicable if equipped with options as shown: LeeBoy 685D Motor Grader...

  • Page 100: Axle Lubricants

    Remove the level plug and check oil level • To replace, simply unscrew the breather and discard, Add more oil if needed then reinstall the new breather Side View Tandem Oil Level Plug Figure 5-1. Side View of Bogie Axle LeeBoy 685D Motor Grader...
  • Page 101 Maintenance Front View Gearbox Gearbox Oil Breather Level Plug Top View Axle Oil Level Axle Breathers Hydraulic Motor Coupling Oil Level Figure 5-2. Front and Top Views of Bogie Axle LeeBoy 685D Motor Grader...

  • Page 102: Planetary Hubs

    If excessive clearance is noted between the front and rear of the moldboard slide bar: Remove bolts and nuts holding upper and lower shims and clamps on back side of the moldboard (Figure 5-4) 5-10 LeeBoy 685D Motor Grader...

  • Page 103: Drawbar Ball And Socket

    Remove more shims, one at a time, if Jam Nuts needed NOTE: If replacing the drawbar ball, you may need Figure 5-5. Adjustment Set Screws and Jam Nuts to add shim(s) to adjust properly. LeeBoy 685D Motor Grader 5-11...

  • Page 104: Toe-In

    (5 - 6 ft lb), then mark a flat side of the adjuster screw. Turn the adjuster screw clockwise five (5) complete turns Reinstall the bolt and retainer clip Repeat Steps 2 - 6 on the other side 5-12 LeeBoy 685D Motor Grader...

  • Page 105: Engine Maintenance

    Twist to remove cap and twist to install (use 15W40 motor oil) The 685D Motor Grader features a Cummins 3 8 Tier 4F diesel engine Lockable engine access doors on both sides of the grader allow convenient access to Change Engine Oil and Filter components.

  • Page 106: Engine Drive Belt

    NOTE: Do not confuse build-up road dirt with wear. Remove any debris from the grooves of the pulleys, clean, check and reuse all pulleys if not damaged rather than replacing. If pulleys are damaged, replace before 5-14 LeeBoy 685D Motor Grader...

  • Page 107: Air Filter

    DO NOT remove the radiator surge Figure 5-12. Air Filter tank cap while the engine is still hot. The radiator is Indicator under pressure and the hot water can cause serious injury. LeeBoy 685D Motor Grader 5-15...

  • Page 108: Selective Catalytic Reduction (Scr) System

    The DEF tank is located on the right side of the grader inside the smaller access door behind the operator station (Figure 5-15) DEF tanks always have a blue cap with a smaller fill neck to prevent erroneously filling with the wrong fluid. 5-16 LeeBoy 685D Motor Grader...
  • Page 109 • Store DEF in a dedicated container that has not been used with other fluids, including funnels and hoses If 3 - Coolant Connectors using pumps, ensure the seals, O-rings and fittings on 4 - Electrical Connector the dispenser is DEF-compatible LeeBoy 685D Motor Grader 5-17...

  • Page 110: Def Tank Filter

    DEF contamination of the electrical connector. 12 Reinstall the filter cartridge into the DEF tank. 13 Reinstall the tank filter header in reverse order 5-18 LeeBoy 685D Motor Grader...

  • Page 111: Def Dosing Unit Filter

    DO NOT try to Reinstall the new filter and equalizing element. bleed air by loosening injector lines. Reinstall and tighten the cap NOTE: Lubrication on the DEF filter O-ring is not required. LeeBoy 685D Motor Grader 5-19...

  • Page 112: Fuel Filter

    Loosen and remove the filter body and clean it with light oil If you run out of fuel, it is important to pump the water separator to prime fuel injection Reinsert and tighten lines. Failure to do so can adversely affect performance. 5-20 LeeBoy 685D Motor Grader...

  • Page 113: Electrical System

    After cleaning, pour clean water over the dead battery because a spark could cause an the battery and surrounding area to wash the solution explosion. away Check vent cap breather openings to make sure they are open LeeBoy 685D Motor Grader 5-21...

  • Page 114: Alternator Servicing

    If you replace a fuse, but it continues to blow, contact • Be certain the wiring is properly connected before your authorized LeeBoy dealer for assistance connecting the battery Always replace a blown fuse with the same rating as specified.

  • Page 115: Lighting

    • Inspect wiring harness for damage (see Schematics in Section 6) OPEN OPEN OPEN OPEN HIGH WORK/ SEAT FLASHER STEERING TRAVEL SWITCH BEAM BEAM Figure 5-25. Fuse Panel (Under Main Control Panel) LeeBoy 685D Motor Grader 5-23...

  • Page 116: Dielectric Grease

    Figure 5-27. Incorrect Application of Dielectric Figure 5-26. Correct Application of Dielectric Grease Grease 5-24 LeeBoy 685D Motor Grader...

  • Page 117: Hydraulic System

    Using hydraulic fluids that do not have equal characteristics can result in substandard performance or possible failure of the hydrostatic system. Contact your authorized LeeBoy dealer if you need assistance. Always wear eye protection when Figure 5-28. Hydraulic Sight Gauge and Filler Cap inspecting for leaks in the hydraulic system.

  • Page 118: Change Hydraulic Oil And Filter

    Figure 5-31. Hydraulic Tank Components DO NOT drain the hydraulic oil from the reservoir when it is HOT. Hot hydraulic oil can cause serious injury. Drain at a warm temperature only. 5-26 LeeBoy 685D Motor Grader...

  • Page 119: Change Hydraulic Oil Cap Strainer

    13 Replace the hydraulic oil fill strainer cap onto the reservoir filler neck and tighten securely. 14 Start the engine and operate hydraulic controls several times 15 Check the hydraulic system for any leaks LeeBoy 685D Motor Grader 5-27...

  • Page 120: Hydraulic Test Ports

    If adjustment is needed, contact your authorized LB Forward 6500 PSI with drive at full load Performance service center Reverse 6500 PSI with drive at full load * Optional AWD only. Figure 5-33. Hydraulic Test Ports 5-28 LeeBoy 685D Motor Grader...

  • Page 121: Chassis

    12 Reinstall lug nuts (8 on front and 10 on rear tires) 13 Torque the lug nuts in a diagonal pattern to 300 ft-lb on front tires and 350 ft-lb on rear tires Figure 5-34. Properly Inflated Tire 14 Remove supports and lower jack LeeBoy 685D Motor Grader 5-29...

  • Page 122: Repack Front Wheel Bearings

    (Figure Seal 5-35) Lug Nuts Dust Cap Nuts/Washers Figure 5-36. Axle Spindle, Seal and Wheel Bearings Figure 5-35. Wheel Dust Cap and Lug Nuts 5-30 LeeBoy 685D Motor Grader...

  • Page 123: Replacement Procedures

    12 Reinstall tire and wheel Torque lug nuts (See Section 2, Torque Specifications) 13 Repeat procedure on the other wheel Bend Here Figure 5-38. Batteries Figure 5-37. Wheel Dust Cap and Lug Nuts LeeBoy 685D Motor Grader 5-31...

  • Page 124: Radiator Hoses

    Attach nut and washers to bolts, but do not tighten 12 Reinstall rear bolts through a washer, then through the adjusting bolt and mounting hole in the frame 13 Tighten bolts and torque (See Section 2, Torque Specifications) 5-32 LeeBoy 685D Motor Grader...

  • Page 125: Moldboard Blade

    (See Section 7, Illustrated Parts List) or worn over time, requiring replacement Follow the same procedure previously outlined for removing the bolts to replace the side-cut edges (Figure 5-39) There are four bolts on each side-cut edge LeeBoy 685D Motor Grader 5-33...

  • Page 126: Moldboard Slide Cylinder

    13 Start the engine and idle for a few minutes to ensure the hydraulic oil has warmed in the system 14 Extend and retract the moldboard several times to Cylinder ensure proper operation and check for leaks Cotter Pin Figure 5-40. Moldboard Slide Cylinder 5-34 LeeBoy 685D Motor Grader...

  • Page 127: Moldboard Lift Cylinders

    Remove the four (4) bolts and washers on the front side of the lift cylinder, then the lift cylinder mount slide plate as shown in Figure 5-41. Lift (Front Side Cylinders of Cylinders) Cylinder Pin Bolts Bushing Ball Joint Figure 5-41. Moldboard Lift Cylinders LeeBoy 685D Motor Grader 5-35...

  • Page 128: Moldboard Tilt Cylinders

    (Right Side of Tilt 12 Tilt the moldboard back and forth several times to Cylinder) ensure proper operation and check for leaks Tilt Cylinder Figure 5-42. Moldboard Tilt Cylinder 5-36 LeeBoy 685D Motor Grader...

  • Page 129: Moldboard Angle Cylinder

    Figure 5-44. Articulate Cylinder 10 Using a grease gun, lubricate the rods on each cylinder Start the engine and idle for a few minutes to ensure the hydraulic oil has warmed in the system LeeBoy 685D Motor Grader 5-37...

  • Page 130: Wheel Steering Cylinder

    Disconnect, plug and tag the hydraulic hoses, being very careful to prevent any contamination when plugging the hydraulic hose fittings. NOTE: Inspect the hydraulic fittings. Replace any damaged or worn fittings. 5-38 LeeBoy 685D Motor Grader...

  • Page 131: Wheel Lean Cylinder

    12 Raise and lower the scarifier several times to Start the engine and idle for a few minutes to ensure ensure proper operation and check for leaks the hydraulic oil has warmed, check wheel lean operation, and check for leaks LeeBoy 685D Motor Grader 5-39...

  • Page 132: Welding On Machine

    Start the engine and idle for a few minutes to ensure the hydraulic oil has warmed in the system Raise and lower the blade several times to ensure proper operation and check for leaks 5-40 LeeBoy 685D Motor Grader...

  • Page 133: Winterizing For Storage

    Add cold-weather additive when appropriate If machine is equipped with Diesel Exhaust Fluid (DEF), ensure the DEF tank is full If machine is equipped with a citrus tank, ensure the tank is full to prevent rust LeeBoy 685D Motor Grader 5-41...

  • Page 134: Periodic Maintenance In Storage

    O-rings rusting Lock all lockable panels, cab doors and spare tire Remove ignition key and store keys in a Start engine and allow machine to warm before safe place driving out of storage 5-42 LeeBoy 685D Motor Grader...

  • Page 135: Hydraulic Motor Start-Up

    The port plugs should only be removed from the motor when the system connections are ready to be made LeeBoy 685D Motor Grader 5-43...

  • Page 136: Troubleshooting Chart

    The troubleshooting chart below identifies the most common symptoms of mechanical problems. Fault codes are also shown on the Digital Display unit on the Operator Control Panel If the problem persists, contact your authorized LeeBoy dealer for assistance or repair Table 5-4. Troubleshooting Chart...
  • Page 137 Repair or replace switch or solenoid Broken teeth on flywheel ring or Replace starter motor or ring gear See your Excessive noise when starter pinion gear authorized dealer starting engine Major engine malfunction See your authorized dealer LeeBoy 685D Motor Grader 5-45...
  • Page 138 Check for bent, worn, or loose speed control Slow idle speed set too low linkage Repair and/or readjust linkage Fuel transfer pump malfunction Repair or replace Injection pump or nozzle malfunction See your authorized dealer 5-46 LeeBoy 685D Motor Grader...
  • Page 139 Steering motor priority relief valve set setting It should be 2200 PSI Adjust setting if Steering is difficult. incorrectly necessary Worn hydraulic pump Repair or replace Worn steering orbital motor Repair or replace Worn steering cylinder Repair or replace LeeBoy 685D Motor Grader 5-47...
  • Page 140 Check for 12 volts on both sides of switch while Neutral start switch on pump the machine is in neutral If 12 volts are present, check wiring harness Major engine malfunction See your authorized dealer 5-48 LeeBoy 685D Motor Grader...
  • Page 141 Clean or replace air filter elements. Excessive fuel Fuel system leak Drain and flush fuel tank, then refill. Replace fuel consumption filter. If this doesn’t correct the problem, contact Incorrect grade of fuel your authorized dealer LeeBoy 685D Motor Grader 5-49...
  • Page 142 See your authorized dealer responds slowly Hydraulic oil is cold Allow machine to warm completely before driving Drive selector levers or pedal does not Bent, damaged or corroded linkage Clean, straighten and adjust linkage move freely 5-50 LeeBoy 685D Motor Grader...
  • Page 143 Accelerator pedal or lever position 1 sensor circuit frequency Data valid but above normal operational range Most severe level Engine coolant temperature Data valid but above normal operational range Most severe level Intake manifold 1 temperature sensor circuit Voltage above normal or shorted to high source LeeBoy 685D Motor Grader 5-51...
  • Page 144 Injector solenoid driver cylinder 2 circuit Current below normal or open circuit Injector solenoid driver cylinder 4 circuit Current below normal or open circuit Engine control module warning internal hardware failure Bad intelligent device or component 5-52 LeeBoy 685D Motor Grader...
  • Page 145 Engine camshaft speed/position sensor data erratic, intermittent or incorrect 1117 3597 Power supply lost with ignition on Data erratic, intermittent or incorrect Accelerator pedal or lever position sensor 2 circuit voltage above normal or shorted to 1239 2623 high source LeeBoy 685D Motor Grader 5-53...
  • Page 146 Injector solenoid driver cylinder 2 out of calibration 2444 Injector solenoid driver cylinder 3 out of calibration 2445 Injector solenoid driver cylinder 4 out of calibration 2448 Coolant level data valid but below normal operating range Least severe level 5-54 LeeBoy 685D Motor Grader...
  • Page 147 Water in fuel indicator data valid but above normal operating range Most severe level 4734 Auxiliary input/output 1 special instructions 4789 1639 Fan speed data valid but above normal operational range Most severe level 4791 1639 Fan speed data valid but above below operational range Most severe level LeeBoy 685D Motor Grader 5-55...
  • Page 148 Inspect the terminals in positions 14 (green) and 26 (yellow) for the CANbus communication If terminals are properly seated, carefully “unlock” the red retaining clip and slide away from the wires (Figure 5-52) 5-56 LeeBoy 685D Motor Grader...
  • Page 149 Steering Console Harness (2 of 2) 6-39 Control Panel (1 of 5) 6-41 Control Panel (2 of 5) 6-43 Control Panel (3 of 5) 6-45 Control Panel (4 of 5) 6-47 Control Panel (5 of 5) 6-49 LeeBoy 685D Motor Grader...
  • Page 150 Schematics Hydraulic Schematic (1 of 5) 6-51 Hydraulic Schematic (2 of 5) 6-53 Hydraulic Schematic (3 of 5) 6-55 Hydraulic Schematic (4 of 5) 6-57 Hydraulic Schematic (5 of 5) 6-59...
  • Page 151 Schematics ELECTRICAL SCHEMATIC (1 OF 9) Part # 1017934 Figure 6-1. Electrical Schematic (1 of 9) LeeBoy 685D Motor Grader...
  • Page 152 Schematics NOTES LeeBoy 685D Motor Grader...
  • Page 153 Schematics ELECTRICAL SCHEMATIC (2 OF 9) Part # 1017934 Figure 6-2. Electrical Schematic (2 of 9) LeeBoy 685D Motor Grader...
  • Page 154 Schematics NOTES LeeBoy 685D Motor Grader...
  • Page 155 Schematics ELECTRICAL SCHEMATIC (3 OF 9) Part # 1017934 Figure 6-3. Electrical Schematic (3 of 9) LeeBoy 685D Motor Grader...
  • Page 156 Schematics NOTES LeeBoy 685D Motor Grader...
  • Page 157 Schematics ELECTRICAL SCHEMATIC (4 OF 9) Part # 1017934 FUNCTIONS Figure 6-4. Electrical Schematic (4 of 9) LeeBoy 685D Motor Grader...
  • Page 158 Schematics NOTES 6-10 LeeBoy 685D Motor Grader...
  • Page 159 Schematics ELECTRICAL SCHEMATIC (5 OF 9) Part # 1017934 Figure 6-5. Electrical Schematic (5 of 9) LeeBoy 685D Motor Grader 6-11...
  • Page 160 Schematics NOTES 6-12 LeeBoy 685D Motor Grader...
  • Page 161 Schematics ELECTRICAL SCHEMATIC (6 OF 9) Part # 1017934 HEADLIGHTS/ TAILLIGHTS/ TURN SIGNALS Figure 6-6. Electrical Schematic (6 of 9) LeeBoy 685D Motor Grader 6-13...
  • Page 162 Schematics NOTES 6-14 LeeBoy 685D Motor Grader...
  • Page 163 Schematics ELECTRICAL SCHEMATIC (7 OF 9) Part # 1017934 Figure 6-7. Electrical Schematic (7 of 9) LeeBoy 685D Motor Grader 6-15...
  • Page 164 Schematics NOTES 6-16 LeeBoy 685D Motor Grader...
  • Page 165 Schematics ELECTRICAL SCHEMATIC (8 OF 9) Part # 1017934 Figure 6-8. Electrical Schematic (8 of 9) LeeBoy 685D Motor Grader 6-17...
  • Page 166 Schematics NOTES 6-18 LeeBoy 685D Motor Grader...
  • Page 167 Schematics ELECTRICAL SCHEMATIC (9 OF 9) Part # 1017934 Figure 6-9. Electrical Schematic (9 of 9) LeeBoy 685D Motor Grader 6-19...
  • Page 168 Schematics NOTES 6-20 LeeBoy 685D Motor Grader...
  • Page 169 Schematics REAR HARNESS (1 OF 2) Schematic for Part # 1017935 Figure 6-10. Rear Harness (1 of 2) LeeBoy 685D Motor Grader 6-21...
  • Page 170 Schematics NOTES 6-22 LeeBoy 685D Motor Grader...
  • Page 171 Schematics REAR HARNESS (2 OF 2) Schematic for Part # 1017935 Figure 6-11. Rear Harness (2 of 2) LeeBoy 685D Motor Grader 6-23...
  • Page 172 Schematics NOTES 6-24 LeeBoy 685D Motor Grader...
  • Page 173 Schematics FRONT HARNESS (1 OF 2) Schematic for Part # 1017936 Figure 6-12. Front Harness (1 of 2) LeeBoy 685D Motor Grader 6-25...
  • Page 174 Schematics NOTES 6-26 LeeBoy 685D Motor Grader...
  • Page 175 Schematics FRONT HARNESS (2 OF 2) Schematic for Part # 1017936 Figure 6-13. Front Harness (2 of 2) LeeBoy 685D Motor Grader 6-27...
  • Page 176 Schematics NOTES 6-28 LeeBoy 685D Motor Grader...
  • Page 177 Schematics CAB HARNESS (1 OF 2) Schematic for Part # 1017937 Figure 6-14. Cab Harness (1 of 2) LeeBoy 685D Motor Grader 6-29...
  • Page 178 Schematics NOTES 6-30 LeeBoy 685D Motor Grader...
  • Page 179 Schematics CAB HARNESS (2 OF 2) Schematic for Part # 1017937 Figure 6-15. Cab Harness (2 of 2) LeeBoy 685D Motor Grader 6-31...
  • Page 180 Schematics NOTES 6-32 LeeBoy 685D Motor Grader...
  • Page 181 Schematics ENGINE HARNESS (1 OF 2) Schematic for Part # 1017968 Figure 6-16. Engine Harness (1 of 2) LeeBoy 685D Motor Grader 6-33...
  • Page 182 Schematics NOTES 6-34 LeeBoy 685D Motor Grader...
  • Page 183 Schematics ENGINE HARNESS (2 OF 2) Schematic for Part # 1017968 Figure 6-17. Engine Harness (2 of 2) LeeBoy 685D Motor Grader 6-35...
  • Page 184 Schematics NOTES 6-36 LeeBoy 685D Motor Grader...
  • Page 185 Schematics STEERING CONSOLE HARNESS (1 OF 2) Schematic for Part # 1017969 Figure 6-18. Steering Console Harness (1 of 2) LeeBoy 685D Motor Grader 6-37...
  • Page 186 Schematics NOTES 6-38 LeeBoy 685D Motor Grader...
  • Page 187 Schematics STEERING CONSOLE HARNESS (2 OF 2) Schematic for Part # 1017969 Figure 6-19. Steering Console Harness (2 of 2) LeeBoy 685D Motor Grader 6-39...
  • Page 188 Schematics NOTES 6-40 LeeBoy 685D Motor Grader...
  • Page 189 Schematics CONTROL PANEL (1 OF 5) Part # 1018235 ITEM PART NUMBER DESCRIPTION 1018166 WELDMENT, CONTROL PANEL, 685D 1018170 PANEL, INSTRUMENT, 685D 39146-14 SWITCH,IGN,W/HEAT ST 982249 SWITCH,PUSH BUTTON 73119-CMG SWITCH-WIPER/WASHER 1011147 LIGHTER, CIGARETTE 35812 LOCK,WITH OFFSET CAM 1018171 PANEL, FUSE...
  • Page 190 Schematics NOTES 6-42 LeeBoy 685D Motor Grader...
  • Page 191 CONTROL PANEL (2 OF 5) Part # 1018235 SECTION B-B 23 22 24 26 25 27 21 23 22 24 28 29 30 31 26 25 27 SECTION A-A Figure 6-21. Control Panel (2 of 5) LeeBoy 685D Motor Grader 6-43...
  • Page 192 Schematics NOTES 6-44 LeeBoy 685D Motor Grader...
  • Page 193 Schematics CONTROL PANEL (3 OF 5) Part # 1018235 Figure 6-22. Control Panel (3 of 5) LeeBoy 685D Motor Grader 6-45...
  • Page 194 Schematics NOTES 6-46 LeeBoy 685D Motor Grader...
  • Page 195 Schematics CONTROL PANEL (4 OF 5) Part # 1018235 Figure 6-23. Control Panel (4 of 5) LeeBoy 685D Motor Grader 6-47...
  • Page 196 Schematics NOTES 6-48 LeeBoy 685D Motor Grader...
  • Page 197 PARK BRAKE FUS5 10A LO BEAM FUS3 FUS4 15A HI BEAM FUS1 10A FUS2 10A ACC/ECU/DISPLAY HEATER RELAY "R" REAR HARNESS ALTERNATOR CONNECTOR HD34-24-31ST "F" FRONT HARNESS CONNECTOR HD34-24-31PT Figure 6-24. Control Panel (5 of 5) LeeBoy 685D Motor Grader 6-49...
  • Page 198 Schematics NOTES 6-50 LeeBoy 685D Motor Grader...
  • Page 199 Schematics HYDRAULIC SCHEMATIC (1 OF 5) Part # 1020130 Figure 6-25. Hydraulic Schematic (1 of 5) LeeBoy 685D Motor Grader 6-51...
  • Page 200 Schematics NOTES 6-52 LeeBoy 685D Motor Grader...
  • Page 201 Schematics HYDRAULIC SCHEMATIC (2 OF 5) Part # 1020130 Figure 6-26. Hydraulic Schematic (2 of 5) LeeBoy 685D Motor Grader 6-53...
  • Page 202 Schematics NOTES 6-54 LeeBoy 685D Motor Grader...
  • Page 203 Schematics HYDRAULIC SCHEMATIC (3 OF 5) Part # 1020130 Figure 6-27. Hydraulic Schematic (3 of 5) LeeBoy 685D Motor Grader 6-55...
  • Page 204 Schematics NOTES 6-56 LeeBoy 685D Motor Grader...
  • Page 205 Schematics HYDRAULIC SCHEMATIC (4 OF 5) Part # 1020130 Figure 6-28. Hydraulic Schematic (4 of 5) LeeBoy 685D Motor Grader 6-57...
  • Page 206 Schematics NOTES 6-58 LeeBoy 685D Motor Grader...
  • Page 207 Schematics HYDRAULIC SCHEMATIC (5 OF 5) Part # 1020130 Figure 6-29. Hydraulic Schematic (5 of 5) LeeBoy 685D Motor Grader 6-59...
  • Page 208 Schematics NOTES 6-60 LeeBoy 685D Motor Grader...
  • Page 209 Cab Assembly - AIr Conditioning (2 of 2) 7-40 Canopy/Cab Details - Seat 7-42 Canopy/Cab Details - Interior 7-44 Controls - 10 Station (1 of 3) 7-46 Controls - 10 Station (2 of 3) 7-48 Controls - 10 Station (3 of 3) 7-50 LeeBoy 685D Motor Grader...

  • Page 210: Illustrated Parts List

    OPTION - Rear Scarifier 7-94 OPTION - Rear Wiper 7-96 OPTION - Cold Weather Start 7-98 OPTION - Dead Engine Steering 7-100 OPTION - Stereo w/Antenna 7-102 Hydraulic Hose Index 7-104 Decal Index 7-110 Alphabetical Parts Index 7-112 LeeBoy 685D Motor Grader...
  • Page 211 Front Tire/Wheel Assy, AWD - Right 1012240R Starter 1008650-01 Front Tire/Wheel Assy, AWD - Left 1012240L AC Compressor 1013772 Specifications and designs may change without prior notice. These illustrations do not necessarily show the standard versions LeeBoy 685D Motor Grader...

  • Page 212: Boom Articulation

    Illustrated Parts List BOOM ARTICULATION 7,8,9 Figure 7-1. Boom Articulation LeeBoy 685D Motor Grader...
  • Page 213 Cotter Pin, 188 x 2 00 220360 Bushing, 1 00 ID x 1 25 OD x 1 00 100071 Articulation Clamp Half 100-10-18-80-8 CSHH, 5/8-18 x 5 00, GR8 307-10 Washer, Lock, Hi-Collar, 5/8 310-10 Washer, Hardened, SAE, 5/8 LeeBoy 685D Motor Grader...

  • Page 214: Boom Pivot

    Illustrated Parts List BOOM PIVOT 11,12,13 Figure 7-2. Boom Pivot LeeBoy 685D Motor Grader...
  • Page 215 Washer, Flat, SAE, 5/8 140610 Lube Fitting, Straight, 1/4-28 100170 Bushing, 2 008 x 2 505 x 1-1/2 858961 Washer, 3 000 ID x 2 031 ID x 125 80338 Cotter Pin, 188 x 2 00 LeeBoy 685D Motor Grader...

  • Page 216: Rear Drive Assembly

    Illustrated Parts List REAR DRIVE ASSEMBLY 28,29,30 17,18,19 25,26 14,15 4,5,6 Figure 7-3. Rear Drive Assembly LeeBoy 685D Motor Grader...
  • Page 217 Oil Drain Bulkhead Bracket 100-M16-2-30-8 8F CSHH, M16x2 0 x 30mm, C8 8, FT 302-10 Washer, Lock, 5/8 300-10 Washer, Flat, SAE, 5/8 F387TCJCJ1060606-21 Hydraulic Hose Jumper - Front Not Shown F387TCJCJ1060606-17 Hydraulic Hose Jumper - Rear Not Shown LeeBoy 685D Motor Grader...

  • Page 218: Front Axle Assembly, 2Wd (1 Of 3)

    Illustrated Parts List FRONT AXLE ASSEMBLY, 2WD (1 OF 3) 14,15 16,17 18,19,20 Figure 7-4. Front Axle Assembly, 2WD (1 of 3) 7-10 LeeBoy 685D Motor Grader...
  • Page 219 PHMS, Cross, #8-32 x 75, FT 300-#8 Washer, Flat, SAE, #8 302-#8 Washer, Lock, #8 209-#8-32 Nut, Hex, Mach, #8-32 100-4-20-16-5 CSHH, 1/4-20 x 1 00, GR5 302-4 Washer, Lock, 1/4 300-4 Washer, Flat, SAE, 1/4 LeeBoy 685D Motor Grader 7-11...

  • Page 220: Front Axle Assembly, 2Wd (2 Of 3)

    Illustrated Parts List FRONT AXLE ASSEMBLY, 2WD (2 OF 3) Figure 7-5. Front Axle Assembly, 2WD (2 of 3) 7-12 LeeBoy 685D Motor Grader...
  • Page 221 110141SRV Front Wheel Lean Tie Pin 110170 Front Wheel Lean Clevis 855002 Washer, Flat, 1 25 ID x 2 063 OD x 130 80338 Cotter Pin, 188 x 2 00 110182 Tie Rod, Wheel Lean LeeBoy 685D Motor Grader 7-13...

  • Page 222: Front Axle Assembly, 2Wd (3 Of 3)

    Illustrated Parts List FRONT AXLE ASSEMBLY, 2WD (3 OF 3) Figure 7-6. Front Axle Assembly, 2WD (3 of 3) 7-14 LeeBoy 685D Motor Grader...
  • Page 223 Wheel Hub Outer Bearing Cup 110350A Wheel Stud 36830 Seal 110260 Wheel Hub Inner Bearing Cone 610210 Wheel Hub Outer Bearing Cone 110300 Front Spindle Thick Washer 110310 Front Spindle Nut 110320 Front Spindle Lock Washer 110330 Dust Cap LeeBoy 685D Motor Grader 7-15...

  • Page 224: Option-Front Axle Assembly, Awd (1 Of 3)

    Illustrated Parts List OPTION-FRONT AXLE ASSEMBLY, AWD (1 OF 3) 32,24,25 23,24,25 18,19 20,21 15,16,17 Figure 7-7. OPTION-Front Axle Assembly, AWD (1 of 3) 7-16 LeeBoy 685D Motor Grader...
  • Page 225 Swivel Elbow Adapter, 90°, -8 ORFS/-8 ORFS FS6801-08-08-NWO-FG Elbow Adapter, 90°, -8 ORFS/-8 O-Ring FS6602-08-08-08-FG Swivel Runt Tee Adapter, -8 ORFS (x3) FS6400-12-12-O Straight Adapter, -12 ORFS/-12 O-Ring 100-6-16-12-5F CSHH, 3/8-16 x 75, GR5, FT LeeBoy 685D Motor Grader 7-17...

  • Page 226: Option-Front Axle Assembly, Awd (2 Of 3)

    Illustrated Parts List OPTION-FRONT AXLE ASSEMBLY, AWD (2 OF 3) Figure 7-8. OPTION-Front Axle Assembly, AWD (2 of 3) 7-18 LeeBoy 685D Motor Grader...
  • Page 227 Lube Fitting, Straight, 1/4-28 110141SRV Front Wheel Lean Tie Pin 110170 Front Wheel Lean Clevis 855002 Washer, Flat, 1-1/4 ID x 2-1/16 OD 80338 Cotter Pin, 3/16 x 2 00 859375 Tie Rod, Wheel Lean LeeBoy 685D Motor Grader 7-19...

  • Page 228: Option-Front Axle Assembly, Awd (3 Of 3)

    Illustrated Parts List OPTION-FRONT AXLE ASSEMBLY, AWD (3 OF 3) Figure 7-9. OPTION-Front Axle Assembly, AWD (3 of 3) 7-20 LeeBoy 685D Motor Grader...
  • Page 229 AWD Steering Arm Assembly - Left Includes Item 9 101-10-11-32-5 CSHH, Heavy, 5/8-11 x 2 00, GR5 302-10 Washer, Lock, 5/8 1019685-01 Torque Hub & Casting FS6400-08-12-O Straight Adapter, -8 ORFS/-12 O-Ring FS6400-08-08-O Straight Adapter, -8 ORFS/-8 O-Ring LeeBoy 685D Motor Grader 7-21...

  • Page 230: Moldboardturntable Assembly, 11 Ft/12 Ft (1 Of 4)

    Illustrated Parts List MOLDBOARDTURNTABLE ASSEMBLY, 11 FT/12 FT (1 OF 4) 4,6,7 9,10,11,12 9,10,11,12 17,18 19,20 24,26,15 25,26,15 3a/3b Figure 7-10. Moldboard Turntable Assembly, 11 Ft/12 Ft (1 of 4) 7-22 LeeBoy 685D Motor Grader...
  • Page 231 OPTION - Circle Side Shift 1018414 Circle Side Shift Cylinder Assembly w/Adapters Includes Items 18,27 1018679 Hydraulic Cylinder, 3 00 x 12 00 x 1 50 1018649 Hose Kit - Circle Side Shift Not Shown LeeBoy 685D Motor Grader 7-23...

  • Page 232: Moldboard Turntable Assembly, 11 Ft/12 Ft (2 Of 4)

    Illustrated Parts List MOLDBOARD TURNTABLE ASSEMBLY, 11 FT/12 FT (2 OF 4) 9,10,11,12 21,22,23 15,16 19,20 27,3,28 Figure 7-11. Moldboard Turntable Assembly, 11 Ft/12 Ft (2 of 4) 7-24 LeeBoy 685D Motor Grader...
  • Page 233 Bushing, Moldboard Tilt 130083 Turntable Bottom Plate 204-6-16-5 Nut, Lock, Stover, 3/8-16, GR5 35465-06 Grommet 130103 Drawbar Pull Ball Shim - 025 130104 Drawbar Pull Bar Shim - 030 130105 Drawbar Pull Bar Shim - 055 LeeBoy 685D Motor Grader 7-25...

  • Page 234: Moldboard Turntable Assembly, 11 Ft/12 Ft (3 Of 4)

    Illustrated Parts List MOLDBOARD TURNTABLE ASSEMBLY, 11 FT/12 FT (3 OF 4) Figure 7-12. Moldboard Turntable Assembly, 11 Ft/12 Ft (3 of 4) 7-26 LeeBoy 685D Motor Grader...
  • Page 235 CSHH, 5/8-11 x 3 00, GR5 119-10-11-48 Square Head Set Screw, 5/8-11 x 3 00, Flat Point 202-10-11-5 Nut, Jam, 5/8-11, GR5 130231 Moldboard Pin 130232 Cotter Pin, 1/4 x 2 25 100250 Washer, Flat, 1 50 x 2 50 LeeBoy 685D Motor Grader 7-27...

  • Page 236: Moldboard Turntable Assembly, 11 Ft/12 Ft (4 Of 4)

    Illustrated Parts List MOLDBOARD TURNTABLE ASSEMBLY, 11 FT/12 FT (4 OF 4) Figure 7-13. Moldboard Turntable Assembly, 11 Ft/12 Ft (4 of 4) 7-28 LeeBoy 685D Motor Grader...
  • Page 237 Plow Bolt, 5/8-11 x 2 00 302-10 Washer, Lock, 5/8 200-10-11-5 Nut, Hex, 5/8-11, GR5 1018442 OPTION - Moldboard Assembly, 12 Ft x 21" Includes Items 3-6,8 853860 Moldboard Cutting Edge, 6 Ft , Offset Punched LeeBoy 685D Motor Grader 7-29...

  • Page 238: Canopy Assembly

    Illustrated Parts List CANOPY ASSEMBLY 14,15 14,16 16,17 5,6,7 22,23,24 27,28 Figure 7-14. Canopy Assembly 7-30 LeeBoy 685D Motor Grader...
  • Page 239 Washer, Flat, SAE, 1/2 12754577 Cab Isolator Backing Washer 12754576 Cab Isolation Mount (2 pcs ) 100-14-9-80-8 CSHH, 7/8-9 x 5 00, GR8 204-14-9-5 Nut, Lock Stover, 7/8-9, GR5 1010893 Threshold Plate 117-5-18-12 CSSBH, 5/16-18 x 75 LeeBoy 685D Motor Grader 7-31...

  • Page 240: Cab Assembly - Exterior (1 Of 2)

    Illustrated Parts List CAB ASSEMBLY - EXTERIOR (1 OF 2) 5,10 11,12,13 17,18 4,5,6 28,29 Figure 7-15. Cab Assembly - Exterior (1 of 2) 7-32 LeeBoy 685D Motor Grader...
  • Page 241 Windshield Wiper Motor 81277 CSBHS, 1/4-20 x 88, SS 1013307 LED Light 12754577 Cab Isolator Backing Washer 12754576 Cab Isolation Mount (2 pc ) 100-14-9-80-8 CSHH, 7/8-9 x 5 00, GR8 204-14-9-5 Nut, Lock, Stover, 7/8-9, GR5 LeeBoy 685D Motor Grader 7-33...

  • Page 242: Cab Assembly - Exterior (2 Of 2)

    Illustrated Parts List CAB ASSEMBLY - EXTERIOR (2 OF 2) 5,6,7 12,7 8a/8b Figure 7-16. Cab Assembly - Exterior (2 of 2) 7-34 LeeBoy 685D Motor Grader...
  • Page 243 Bottom Front Sound Insulation - Right 1010790-08 Bottom Front Sound Insulation - Left 1010790-07 Front Sound Insulation - Right 1010790-06 Front Sound Insulation - Left 1010790-04 Sound Insulation - Left 1010790-03 Sound Insulation - Rear 1010790-02 Sound Insulation - Headliner LeeBoy 685D Motor Grader 7-35...

  • Page 244: Cab Assembly - Interior

    Illustrated Parts List CAB ASSEMBLY - INTERIOR 7,8,9,10 11,12 11,12 15,16,17 Figure 7-17. Cab Assembly - Interior 7-36 LeeBoy 685D Motor Grader...
  • Page 245 1010894 Diffuser Mounting Plate 1011200 Louver, Front Panel - 4 0 1010873 Access Panel Plate 1011201 Louver, Narrow Frame 100-5-18-16-5 CSHH, 5/16-18 x 1 00, GR5 302-5 Washer, Lock, 5/16 300-6 Washer, Flat, SAE, 5/16 LeeBoy 685D Motor Grader 7-37...

  • Page 246: Cab Assembly - Air Conditioning (1 Of 2)

    Illustrated Parts List CAB ASSEMBLY - AIR CONDITIONING (1 OF 2) 18,19,20 18,19,20 12,21,11 6,7,8,9 10,11,12 Figure 7-18. Cab Assembly - Air Conditioning (1 of 2) 7-38 LeeBoy 685D Motor Grader...
  • Page 247 AC Condenser 1020466 AC Condenser Mount 122-#10-32-8F PHMS, Cross, #10-32 x 50, FT 300-#10 Washer, Flat, SAE, #10 205-#10-32-5 Nut, Lock, Nylon, #10-32, GR5 302-5 Washer, Lock, 5/16 1018240 Air Conditioning Hose Kit (4 Hoses) LeeBoy 685D Motor Grader 7-39...

  • Page 248: Cab Assembly - Air Conditioning (2 Of 2)

    Illustrated Parts List CAB ASSEMBLY - AIR CONDITIONING (2 OF 2) Figure 7-19. Cab Assembly - Air Conditioning (2 of 2) 7-40 LeeBoy 685D Motor Grader...
  • Page 249 Includes Items 2,3 1010895-02 Blower Motor 1010895-01 Blower Fan 12755045 Evaporator Assembly 12755492 Evaporator Assembly Knob 36745-20 Recirculation Filter Knob 12755490 Recirculation Filter 12755496 Cold Control 36745-18 Fan Switch 12755494 Cable Control Assembly 12755168 Fresh Air Filter LeeBoy 685D Motor Grader 7-41...

  • Page 250: Canopy/Cab Details - Seat

    Illustrated Parts List CANOPY/CAB DETAILS - SEAT 3,4,5 3,4,5,6 1013789-03 10,11,12 Figure 7-20. Canopy/Cab Details - Seat 7-42 LeeBoy 685D Motor Grader...
  • Page 251 Washer, Lock, 5/16 200-5-18-5 Nut, Hex, 5/16-18, GR5 1018771 Throttle Control Mount 1013789-03 Decal - Throttle Operation 1018764 Throttle Control Lever 100-6-16-12-5F CSHH, 3/8-16 x 75, GR5, FT 302-6 Washer, Lock, 3/8 300-6 Washer, Flat, SAE, 3/8 LeeBoy 685D Motor Grader 7-43...

  • Page 252: Canopy/Cab Details - Interior

    Illustrated Parts List CANOPY/CAB DETAILS - INTERIOR 14,15,16 24,25,26,27 20,21 22,23 17,18,19 Figure 7-21. Canopy/Cab Details - Interior 7-44 LeeBoy 685D Motor Grader...
  • Page 253 Nut, Hex, 5/16-18, GR5 100-6-16-12-5F CSHH, 3/8-16 x 75, GR5, FT 300-6 Washer, Flat, SAE, 3/8 302-6 Washer, Lock, 3/8 200-6-16-5 Nut, Hex, 3/8-16, GR5 1000705SRV OPTION - Radio w/Speakers & Antenna See Figure 7-47 LeeBoy 685D Motor Grader 7-45...

  • Page 254: Controls - 10 Station (1 Of 3)

    Illustrated Parts List CONTROLS - 10 STATION (1 OF 3) Figure 7-22. Controls - 10 Station (1 of 3) 7-46 LeeBoy 685D Motor Grader...
  • Page 255 CSHH, 5/16-18 x 1 00, GR5, FT 302-5 Washer, Lock, 5/16 300-5 Washer, Flat, SAE, 5/16 100-6-16-24-5 CSHH, 3/8-16 x 1 50, GR5 302-6 Washer, Lock, 3/8 33687 Turn Signal w/Hazard 1018628-04 Decal - Info, Lube Chart LeeBoy 685D Motor Grader 7-47...

  • Page 256: Controls - 10 Station (2 Of 3)

    Illustrated Parts List CONTROLS - 10 STATION (2 OF 3) Figure 7-23. Controls - 10 Station (2 of 3) 7-48 LeeBoy 685D Motor Grader...
  • Page 257 Elbow Adapter, 45°, -6 ORFS/-8 O-Ring FS6400-06-08-O Straight Adapter, -6 ORFS/-8 O-Ring FS6400-08-12-O Straight Adapter, -8 ORFS/-12 O-Ring 988271 Decal - OPT, Circle Shift 1011464 Decal - Warning, Lunge Hazard 983125-21 Decal - Runaway Vehicle LeeBoy 685D Motor Grader 7-49...

  • Page 258: Controls - 10 Station (3 Of 3)

    Illustrated Parts List CONTROLS - 10 STATION (3 OF 3) Figure 7-24. Controls - 10 Station (3 of 3) 7-50 LeeBoy 685D Motor Grader...
  • Page 259 Float Positioner Kit 901014 Valve Spring Center Kit 141040 Valve Spool End Spring Cap 901007 Valve Spool Detent Kit 901002 Power Beyond Sleeve 910052 Detent Valve Section Not Shown 910065 Relief Valve Seal Kit Not Shown LeeBoy 685D Motor Grader 7-51...

  • Page 260: Controls - Panel

    BEAM HEAT OPEN OPEN HORN/ DIAGNO- RADIO FLOAT/ OPEN OUTLET WORK/ PARK OPEN ENGINE DOME STICS STEERING TRAVEL BRAKE HIGH WORK/ SEAT AUXILARY FLASHER BEAM BEAM TRAVEL SWITCH STEERING 1018628-05 Figure 7-25. Controls - Panel 7-52 LeeBoy 685D Motor Grader...
  • Page 261 Fuse, 10A, ATC 36341 Fuse, 15A, ATC 36695 Fuse Block, 6 Gang, ATC 36085 Relay, 12VDC, SPDT, 40A, 5-PIN 851091608 Signal Flasher 36086 Relay Mounting Bracket 720290 Solenoid, 12V, Constant Duty 1019586 Resistor, 68 Ohm, 25 Watt LeeBoy 685D Motor Grader 7-53...

  • Page 262: Controls - Foot

    Illustrated Parts List CONTROLS - FOOT 35,36,37 27,29 38,39,40 18,19 20,21 27,28,29 Figure 7-26. Controls - Foot 7-54 LeeBoy 685D Motor Grader...
  • Page 263 1018989 Console Front 115715 Pedestal Spring Shock 115878 Nut, M10x1 115714 Gas Spring Actuator Head 1019718 Column Tilt Pedal 100-5-18-32-5 CSHH, 5/16-18 x 2 00, GR5 300-5 Washer, Flat, 5/16 200-5-18-5 Nut, Hex, 5/16-18, GR5 LeeBoy 685D Motor Grader 7-55...

  • Page 264: Hydraulics - Tanks

    Illustrated Parts List HYDRAULICS - TANKS 11,12,6 27,28,29 5,6,7 5,6,7 Figure 7-27. Hydraulics - Tanks 7-56 LeeBoy 685D Motor Grader...
  • Page 265 Cap Adapter, -16 ORFS 1018448 Hydraulic Return Diffuser, -32 SAE O-Ring, 95 GPM 6410-20-16-O Reducer Adapter, -20 O-Ring/-16 O-Ring FS6400-06-06-O Straight Adapter, -6 ORFS/-6 O-Ring 1011971 Magnetic Drain Plug, -16 SAE Orb 6408-32-O Plug Adapter, -32 O-Ring LeeBoy 685D Motor Grader 7-57...

  • Page 266: Hydraulics - Tanks (Cont )

    Illustrated Parts List HYDRAULICS - TANKS (CONT.) 11,12,6 27,28,29 5,6,7 5,6,7 Figure 7-27. Hydraulics - Tanks (Cont.) 7-58 LeeBoy 685D Motor Grader...
  • Page 267 Suction Strainer, 100 Mesh, O-Ring Seal 35812 Lock 1018643 Hydraulic Tank Assembly w/Adapters - AWD Includes Items 1-38,40-44 1014037 Suction Strainer, 100 Mesh, O-Ring Seal *Add (1) to Replace Item 39 FS6802-20-20-NWO-FG Elbow Adapter, 45°, -20 ORFS/-20 O-Ring LeeBoy 685D Motor Grader 7-59...

  • Page 268: Hydraulics - 2Wd

    Illustrated Parts List HYDRAULICS - 2WD 22,19,18,21 23,19 18,21 20,19 18,21 13,14 15,16 17,18,19 Figure 7-28. Hydraulics - 2WD 7-60 LeeBoy 685D Motor Grader...
  • Page 269 302-4 Washer, Lock, 1/4 300-4 Washer, Flat, SAE, 1/4 100-4-20-32-5 CSHH, 1/4-20 x 2 00, GR5 200-4-20-5 Nut, Hex, 1/4-20, GR5 100-4-20-36-5 CSHH, 1/4-20 x 2 25, GR5 100-4-20-40-5 CSHH, 1/4-20 x 2 50, GR5 LeeBoy 685D Motor Grader 7-61...

  • Page 270: Hydraulics - Brake, 2Wd/Awd

    Illustrated Parts List HYDRAULICS - BRAKE, 2WD/AWD 24,19,20,25 21,22 23,22 Figure 7-29. Hydraulics - Brake, 2WD/AWD 7-62 LeeBoy 685D Motor Grader...
  • Page 271 300-6 Washer, Flat, SAE, 3/8 100-4-20-36-5 CSHH, 1/4-20 x 2 25, GR5 302-4 Washer, Lock, 1/4 100-4-20-60-5 CSHH, 1/4-20 x 3 75, GR5 100-6-16-28-5 CSHH, 3/8-16 x 1 75, GR5 200-6-16-5 Nut, Hex, 3/8-16, GR5 LeeBoy 685D Motor Grader 7-63...

  • Page 272: Hydraulics - Valve Bank, 2Wd/Awd

    Illustrated Parts List HYDRAULICS - VALVE BANK, 2WD/AWD 18a/18b 17,6,7,8 12,6,7,8 29,30,31 5,6,7,8 12,6,7,8 32,31,30,33 Figure 7-30. Hydraulics - Valve Bank, 2WD/AWD 7-64 LeeBoy 685D Motor Grader...
  • Page 273 Elbow Adapter, 90°, -10 ORFS/-12 O-Ring 1018650 AWD Charge Filter Mount 100-6-16-16-5F CSHH, 3/8-16 x 1 00, GR5, FT 302-6 Washer, Lock, 3/8 300-6 Washer, Flat, SAE, 3/8 100-6-16-28-5 CSHH, 3/8-16 x 1 75, GR5 200-6-16-5 Nut, Hex, 3/8-16, GR5 LeeBoy 685D Motor Grader 7-65...

  • Page 274: Hydraulics - Pumps, 2Wd

    Illustrated Parts List HYDRAULICS - PUMPS, 2WD Figure 7-31. Hydraulics - Pumps, 2WD 7-66 LeeBoy 685D Motor Grader...
  • Page 275 Swivel Run Tee Adapter, -08 ORFS (x3) FS2406-08-04 Straight Reducer Adapter, -8 FFORX/-4 ORFS FS6801-24-20-NWO-FG Elbow Adapter, 90°, -24 ORFS/-20 O-Ring 100-8-13-24-5F CSHH, 1/2-13 x 1 50, GR5, FT 309-8-20-3 Washer, Thick, 1/2 x 1 25 x 188 LeeBoy 685D Motor Grader 7-67...

  • Page 276: Hydraulics - Pumps, Awd

    Illustrated Parts List HYDRAULICS - PUMPS, AWD Figure 7-32. Hydraulics - Pumps, AWD 7-68 LeeBoy 685D Motor Grader...
  • Page 277 Elbow Adapter, 90°, -4 ORFS/-6 O-Ring FS6802-12-12-NWO-FG Elbow Adapter, 45°, -12 ORFS/-12 O-Ring FS1804-12-16-FG Code 62 Adapter, 90°, -12 ORFS/-16 Flange 36808 O-Ring, 3 237 ID x 103, SAE 152 1018473 Hydraulic Double Gear Pump, 93 CIR, 13T,SAE 8 LeeBoy 685D Motor Grader 7-69...

  • Page 278: Hydraulics - Pumps, Awd (Cont )

    Illustrated Parts List HYDRAULICS - PUMPS, AWD (CONT.) Figure 7-32. Hydraulics - Pumps, AWD (Cont.) 7-70 LeeBoy 685D Motor Grader...
  • Page 279 Swivel Run Tee Adapter, -08 ORFS (x3) FS2406-08-04 Straight Reducer Adapter, -8 FFORX/-4 ORFS FS6801-24-20-NWO-FG Elbow Adapter, 90°, -24 ORFS/-20 O-Ring 100-8-13-24-5F CSHH, 1/2-13 x 1 50, GR5, FT 309-8-20-3 Washer, Thick, 1/2 x 1 25 x 188 LeeBoy 685D Motor Grader 7-71...

  • Page 280: Engine - Shroud

    Illustrated Parts List ENGINE - SHROUD 30,16,17,32 33,34,9 31,16,17,32 33,34,9 12,13 15,16,17,18 15,16,17,18 21,22,9 Figure 7-33. Engine - Shroud 7-72 LeeBoy 685D Motor Grader...
  • Page 281 100-4-20-16-5 CSHH, 1/4-20 x 1 00, GR5 100-4-20-20-5 CSHH, 1/4-20 x 1 25, GR5 217-4-20 Nut, Lock, Flexloc, 1/4-20 100-5-18-16-5 CSHH, 5/16-18 x 1 00, GR5 302-5 Washer, Lock, 5/16 1019257 Engine Top Access Cover LeeBoy 685D Motor Grader 7-73...

  • Page 282: Engine - Radiator

    Illustrated Parts List ENGINE - RADIATOR Figure 7-34. Engine - Radiator 7-74 LeeBoy 685D Motor Grader...
  • Page 283 Charge Air Pipe - Upper 1013667-21 T-Bolt Clamp (1 87-2 13) 1017509-21 High Temp Sleeve, 1 75 ID, 45° 1017544 Coolant Pipe - Upper 1017509-22 High Temp Sleeve, 2 00 ID, 90° 1017545 Coolant Pipe - Lower LeeBoy 685D Motor Grader 7-75...

  • Page 284: Engine - Intake/Exhaust

    Illustrated Parts List ENGINE - INTAKE/EXHAUST 6,7,8 Figure 7-35. Engine - Intake/Exhaust 7-76 LeeBoy 685D Motor Grader...
  • Page 285 1017549 Exhaust Pipe Weldment 1014098 V-Band Clamp, 3 88" 1013667-12 Gasket 1013528-87 Decomp Reactor Tube 1014101 V-Band Clamp, Spherical, 5 13" 1013667-11 Gasket 1017509-25 Elbow 1017509-24 1012526-38 Clamp, 4 00 1018048 Exhaust Pipe, 4 00" LeeBoy 685D Motor Grader 7-77...

  • Page 286: Engine - Components

    Illustrated Parts List ENGINE - COMPONENTS 11,12 37,38 Connects to rear of *Lid removed for clarity Drive Axle Assembly (See Figure 7-3) 23,24,25 23,24,25 Figure 7-36. Engine - Components 7-78 LeeBoy 685D Motor Grader...
  • Page 287 Relay, 12VDC, SPDT, 40A, 5 Pin 985752 Mega Fuse Holder 1014120 Fuse, 175A, AMG 1014121 Fuse, 250A, AMG 1014487 Strain Relief, 1-1/2" NPT 1014489 Locking Nut, 1-1/2" NPT 1014358 Receptacle Connector, 23-Pin 720290 Solenoid, 12V Constant Duty LeeBoy 685D Motor Grader 7-79...

  • Page 288: Engine - Def Tank

    Illustrated Parts List ENGINE - DEF TANK 6,7,8 Figure 7-37. Engine - DEF Tank 7-80 LeeBoy 685D Motor Grader...
  • Page 289 DEF Tank 1013667-03 Coolant Control Valve 1020604 DEF Control Module Mount 1012641 Supply DEF Module 1013924 DEF Tank Strap 100-5-18-16-5F CSHH, 5/16-18 x 1 00, GR5, FT 302-5 Washer, Lock, 5/16 300-5 Washer, Flat, SAE, 5/16 LeeBoy 685D Motor Grader 7-81...

  • Page 290: Engine - Fuel Tank

    Illustrated Parts List ENGINE - FUEL TANK 7,8,9 14,15,16 10,11,12 Figure 7-38. Engine - Fuel Tank 7-82 LeeBoy 685D Motor Grader...
  • Page 291 Fuel Tank Cap, Lockable 100-4-20-12-5F CSHH, 1/2-13 x 1 50, GR5 302-4 Washer, Lock, 1/4 300-4 Washer, Flat, SAE, 1/4 1018220 Fuel Fill Neck 22B-36 Hose Clamp, #36 1010900 Reducer, Rubber, 2 25-2 00 1018411 Fuel Fill Pipe LeeBoy 685D Motor Grader 7-83...

  • Page 292: Engine - Battery Box

    Illustrated Parts List ENGINE - BATTERY BOX 4,5,6 16,17,18 12,13 14,15 7,8,9 Figure 7-39. Engine - Battery Box 7-84 LeeBoy 685D Motor Grader...
  • Page 293 Battery Cable (-), 12 5", Eye/Eye, 1/0 AWG 1019676 Battery Cable (+), 12 5", Eye/Eye, 1/0 AWG 1019677 Battery Cable (-), 30", Eye/Eye, 1/0 AWG 1019678 Battery Cable (+), 32", Eye/Eye, 1/0 AWG 1019679 Battery Cable (+), 13", Eye/Eye, 1/0 AWG LeeBoy 685D Motor Grader 7-85...

  • Page 294: Frame Details

    Illustrated Parts List FRAME DETAILS Figure 7-40. Frame Details 7-86 LeeBoy 685D Motor Grader...
  • Page 295 Axle Mounted Step Plate 100-M16-2-40-8 8F CSHH, M16x2 x 40mm, C8 8, FT 302-10 Washer, Lock, 5/8 982560 Axle Mounted Step Plate 100-M14-2-30-8 8F CSHH, M14x2 x 30mm, C8 8, FT 302-9 Washer, Lock, 9/16 LeeBoy 685D Motor Grader 7-87...

  • Page 296: Option - Dozer Blade/Blade Scarifier

    Illustrated Parts List OPTION - DOZER BLADE/BLADE SCARIFIER 27,28,29 27,28,29 20,21,22 18,16 15,16 15,16 15,16 4,5,6 39,16,19 40,22 21,41 Figure 7-41. OPTION - Dozer Blade/Blade Scarifier 7-88 LeeBoy 685D Motor Grader...
  • Page 297 Dozer Float Valve Assembly w/Adapters 100202 Solenoid Valve FS6801-06-08-NWO-FG Elbow Adapter, 90°, -6 ORFS/-8 O-Ring FS6400-06-08-O Straight Adapter, -6 ORFS/-8 O-Ring 1018646 Hydraulic Hose Kit, Dozer Blade Not Shown 1018849 Group - Front Blade Scarifier 1018850 Front Scarifier Weldment LeeBoy 685D Motor Grader 7-89...

  • Page 298: Option - Dozer Blade/Blade Scarifier (Cont.)

    Illustrated Parts List OPTION - DOZER BLADE/BLADE SCARIFIER (CONT.) 27,28,29 27,28,29 20,21,22 18,16 15,16 15,16 15,16 4,5,6 39,16,19 40,22 21,41 Figure 7-41. OPTION - Dozer Blade/Blade Scarifier (Cont.) 7-90 LeeBoy 685D Motor Grader...
  • Page 299 Includes Item 38 1018853 Front Scarifier Mount - Right Includes Item 38 1000835 Spring Loaded Pull Pin 100-8-13-24-5 CSHH, 1/2-13 x 1 50, GR5 100-12-10-56-5 CSHH, 3/4-10 x 3 50, GR5 200-12-10-5 Nut, Hex, 3/4-10, GR5 LeeBoy 685D Motor Grader 7-91...

  • Page 300: Option - Front Scarifier

    Illustrated Parts List OPTION - FRONT SCARIFIER 23,24,25 23,24,25 19,20,21 28,27 26,27 26,27 26,27 Figure 7-42. OPTION - Front Scarifier 7-92 LeeBoy 685D Motor Grader...
  • Page 301 300-8 Washer, Flat, SAE, 1/2 1018647 Dozer Float Valve Assembly w/Adapters 100202 Solenoid Valve FS6801-06-08-NWO-FG Elbow Adapter, 90°, -6 ORFS/-8 O-Ring FS6400-06-08-O Straight Adapter, -6 ORFS/-8 O-Ring 1018646 Hydraulic Hose Kit, Dozer Blade Not Shown LeeBoy 685D Motor Grader 7-93...

  • Page 302: Option - Rear Scarifier

    Illustrated Parts List OPTION - REAR SCARIFIER 13,14 8,9,10 11,9,10 Figure 7-43. OPTION - Rear Scarifier 7-94 LeeBoy 685D Motor Grader...
  • Page 303 CSHH, 3/8-16 x 1 00, GR5, FT 302-6 Washer, Lock, 3/8 1018640 Hydraulic Hose Kit, Rear Scarifier Not Shown FS2700-06-06 Bulkhead Union Adapter, -6 ORFD/-6 ORFS 0306-06 Bulkhead Lock Nut, -6 FS6602-06-06-06-FG Swivel Run Tee Adapter, -6 ORFS/-6 ORFS/-6 ORFS LeeBoy 685D Motor Grader 7-95...

  • Page 304: Option - Rear Wiper

    Illustrated Parts List OPTION - REAR WIPER Figure 7-44. OPTION - Rear Wiper 7-96 LeeBoy 685D Motor Grader...
  • Page 305 CSHH, 3/8-16 x 1 00, GR5, FT 301-6 Washer, Flat, USS, 3/8 81277 CSBHS, 1/4-20 x 88, SS 35550 Windshield Washer Hose, 188 ID (per foot) Not Shown 300-6 Washer, Flat, SAE, 3/8 Not Shown LeeBoy 685D Motor Grader 7-97...

  • Page 306: Option - Cold Weather Start

    Illustrated Parts List OPTION - COLD WEATHER START Figure 7-45. OPTION - Cold Weather Start 7-98 LeeBoy 685D Motor Grader...
  • Page 307 Illustrated Parts List OPTION - Cold Weather Start Item Part Number Description Remarks 1016450 OPTION - Cold Weather Package 121057 Engine Heater Cable 1016451 Engine Heater LeeBoy 685D Motor Grader 7-99...

  • Page 308: Option - Dead Engine Steering

    Illustrated Parts List OPTION - DEAD ENGINE STEERING 3,4,5 3,4,5 Figure 7-46. OPTION - Dead Engine Steering 7-100 LeeBoy 685D Motor Grader...
  • Page 309 Hose Assembly F387TCJCJ9060606-36 F387TCJCJC060606-39 Hose Assembly FS2406-12-08 Straight Reducer Adapter, -12 FFORX/-8 ORFS FS2406-20-12 Straight Reducer Adapter, -20 FFORX/-12 ORFS FS6803-20-20-20-NWO-FG Branch Tee Adapter, -20 ORFS/-20 ORFS/-20 O-Ring FS2406-20-24 Straight Reducer Adapter, -20 FFORX/-24 ORFS LeeBoy 685D Motor Grader 7-101...

  • Page 310: Option - Stereo W/Antenna

    Illustrated Parts List OPTION - STEREO W/ANTENNA 10,9,11 4,5,6,7 Figure 7-47. OPTION - Stereo w/Antenna 7-102 LeeBoy 685D Motor Grader...
  • Page 311 Nut, Hex, Machine, #10-24 100-4-28-12-5F CSHH, 1/4-28 x 75, GR5, FT 302-4 Washer, Lock, 1/4 200-4-20-5 Nut, Hex, 1/4-20, GR5 300-4 Washer, Flat, SAE, 1/4 35136-6 Plug, Hole, ø 75, Flush Mount, Plastic Not Shown LeeBoy 685D Motor Grader 7-103...
  • Page 312 WHEEL LEAN VALVE B TO CYLINDER CAP END F387TCJCJC060606-170 DOZER LIFT VALVE A TO LH BULKHEAD F387TCJCJC060606-173 DOZER LIFT VALVE B TO RH BULKHEAD F387TCJCJC060606-210 STEERING MOTOR TO CYLINDER ROD END F387TCJCJ5060606-201 STEERING MOTOR TO CYLINDER CAP END 7-104 LeeBoy 685D Motor Grader...
  • Page 313 F387TCJCJ9060606-38 CUSHION VALVE LOWER TO MANIFOLD LOWER F387TCJCJ9060606-39 CUSHION VALVE UPPER TO MANIFOLD UPPER F387TCJCJC060606-133 REAR SCARIFIER VALVE B TO REAR TEE F387TCJCJC060606-129 REAR SCARIFIER VALVE A TO FRONT TEE F387TCJ9J9060606-56-0 REAR SCARIFIER R-L JUMPER LeeBoy 685D Motor Grader 7-105...
  • Page 314 MOLDBOARD SWING VALVE B TO CUSHION VALVE TOP F387TCJCJC060606-164 MOLDBOARD SWING VALVE A TO CUSHION VALVE BOTTOM F387TCJCJC060606-123 MOLDBOARD LIFT VALVE B TO LH LIFT CYLINDER, TOP F387TCJCJC060606-123 MOLDBOARD LIFT VALVE A TO LH LIFT CYLINDER, BOTTOM 7-106 LeeBoy 685D Motor Grader...
  • Page 315 RH BULKHEAD REAR TO AWD HUB REAR F787TCJCJC080808-38 RH BULKHEAD FRONT TO AWD HUB CENTER F787TCJCJ7080808-38 LH BULKHEAD CENTER TO AWD HUB FRONT F787TCJCJ7080808-40 LH BULKHEAD REAR TO AWD HUB REAR F787TCJCJC080808-38 LH BULKHEAD FRONT TO AWD HUB CENTER LeeBoy 685D Motor Grader 7-107...
  • Page 316 CIRCLE SHIFT VALVE B TO CYLINDER ROD END Hose Qty. Part Number Description 1019628 Hydraulic Hose kit - Dead Engine Steering F387TCJCJC060606-39 GEAR PUMP OUT TO DES PUMP CHECK VALVE F387TCJCJ9060606-36 GEAR PUMP SUCTION TO DES PUMP SUCTION 7-108 LeeBoy 685D Motor Grader...
  • Page 317 Hydraulic Hose Index NOTES LeeBoy 685D Motor Grader 7-109...
  • Page 318 DECAL, OPTION CIRCLE SHIFT, VALVE FUNCTION 1011223 DECAL, OPER, CONSOLE TILT 1011464 DECAL, WARNING, LUNGE HAZARD 983125-21 DECAL, GRADER, RUNAWAY VEHICLE 1018628-05 DECAL, FUSE PANEL, 685D 73824 DECAL, WARNING, WEAR SEATBELT 1018628-08 DECAL, INFO, TEST PORTS 1018628-06 DECAL, TEST PORTS, GRADER 1018628-07...
  • Page 319 Decal Index Part Number Description Qty. 1018627 Decal Kit - Decorative 1018627-01 DECAL, DECO, RIGHT SIDE, REAR, 685D 1018627-02 DECAL, DECO, LEFT SIDE, REAR, 685D 1018627-03 DECAL, DECO, BOOM, RH, 685D 1018627-04 DECAL, DECO, BOOM, LH, 685D 1018627-05 DECAL, DECO, 685D...
  • Page 320 Antenna, AM/FM, Flexible 1002021 7-47 Anti-Cavitation Valve & Plug 141020 7-24 Articulating Shaft 1018242 Articulating Shaft Bearing Cone 100110 Articulating Shaft Bearing Cup 100120 Articulating Shaft Nut 100141 Articulating Shaft Seal 100090 Articulation Clamp Half 100071 7-112 LeeBoy 685D Motor Grader...
  • Page 321 Barb Elbow Fitting, -04 to 375 1695HB-6-4 7-38 Battery Box 1018070 7-39 Battery Cable (-), 12 5", Eye/Eye, 1/0 AWG 1019675 7-39 Battery Cable (-), 18", Eye/Eye, 1/0 AWG 1019674 7-39 Battery Cable (-), 28", Eye/Eye, 4 AWG 1019672 7-39 LeeBoy 685D Motor Grader 7-113...
  • Page 322 7-43 Bulkhead Lock Nut, -6 ORFS FS0306-06 Bulkhead Lock Nut, -6 ORFS FS0306-06 7-28 Bulkhead Locknut, -8 ORFS FS0306-08 Bulkhead Union Adapter, -6 ORFD/-6 ORFS FS2700-06-06 7-43 Bulkhead Union Adapter, -6 ORFS, -6 ORFS FS2700-06-06 7-114 LeeBoy 685D Motor Grader...
  • Page 323 Cap Adapter, -6 ORFS FS0304-C-06 Cap Adapter, -6 ORFS FS0304-C-06 7-28 Cap Adapter, -8 ORFS FS0304-C-08 Charge Air Hose, Wire Reinforced 1012642 7-34 Charge Air Pipe - Lower 1017547 7-34 Charge Air Pipe - Upper 1017546 7-34 LeeBoy 685D Motor Grader 7-115...
  • Page 324 Cotter Pin, 188 x 2 00 80338 Cotter Pin, 188 x 2 00 80338 Cotter Pin, 1/4 x 2 25 130232 7-12 Cotter Pin, 1/8 x 1 00 80389 7-10 Cotter Pin, 3/16 x 2 00 80338 7-116 LeeBoy 685D Motor Grader...
  • Page 325 CSHH, 1/4-20 x 1 00, GR5 100-4-20-16-5 CSHH, 1/4-20 x 1 00, GR5 100-4-20-16-5 CSHH, 1/4-20 x 1 00, GR5 100-4-20-16-5 7-17 CSHH, 1/4-20 x 1 00, GR5 100-4-20-16-5 7-21 CSHH, 1/4-20 x 1 00, GR5 100-4-20-16-5 7-28 LeeBoy 685D Motor Grader 7-117...
  • Page 326 CSHH, 3/8-16 x 1 00, GR5, FT 100-6-16-16-5F 7-40 CSHH, 3/8-16 x 1 00, GR5, FT 100-6-16-16-5F 7-40 CSHH, 3/8-16 x 1 00, GR5, FT 100-6-16-16-5F 7-43 CSHH, 3/8-16 x 1 00, GR5, FT 100-6-16-16-5F 7-44 7-118 LeeBoy 685D Motor Grader...
  • Page 327 CSHH, Heavy, 1/2-13 x 1 38, GR8, FT 101-8-13-22-8F 7-42 CSHH, Heavy, 5/8-11 x 2 00, GR5 101-10-11-32-5 CSHH, M10x1 5 x 35mm, C8 8, FT 100-M10-1 5-35-8 8F 7-31 CSHH, M10x1 5 x 35mm, C8 8, FT 100-M10-1 5-35-8 8F 7-32 LeeBoy 685D Motor Grader 7-119...
  • Page 328 7-46 Decal - Control Panel, Front 1018628-02 7-25 Decal - Control Panel, Top 1018628-01 7-25 Decal - Front Control Panel 1018628-03 7-22 Decal - Fuse Panel 1018628-05 7-25 Decal - Info, Lube Chart 1018628-04 7-22 7-120 LeeBoy 685D Motor Grader...
  • Page 329 Drawbar Pull Ball Socket Half 130101 7-11 Drawbar Pull Bar Shim - 030 130104 7-11 Drawbar Pull Bar Shim - 055 130105 7-11 Drive Axle & Motor Assembly w/Adapters 1018341 Drive Axle Assembly, DANA 150 Bogie 1009952SRV LeeBoy 685D Motor Grader 7-121...
  • Page 330 Elbow Adapter, 90°, -6 ORFS/-6 O-Ring FS6801-06-06-NWO-FG 7-31 Elbow Adapter, 90°, -6 ORFS/-6 O-Ring FS6801-06-06-NWO-FG 7-32 Elbow Adapter, 90°, -6 ORFS/-6 O-Ring FS6801-06-06-NWO-FG 7-41 Elbow Adapter, 90°, -6 ORFS/-6 O-Ring FS6801-06-06-NWO-FG 7-42 Elbow Adapter, 90°, -6 ORFS/-6 O-Ring FS6801-06-06-NWO-FG 7-43 7-122 LeeBoy 685D Motor Grader...
  • Page 331 Fan Belt 1017509-08 7-36 Fan Spacer 1008650-02 7-36 Fan Switch 36745-18 7-19 FHMS, Cross, 1/4-20 x 75, FT 123-4-20-12F 7-16 Flip-Down Beacon Assembly 1019550 7-21 Float Positioner Kit 141050 7-24 Float Valve Section 989177-01 7-24 LeeBoy 685D Motor Grader 7-123...
  • Page 332 Front Wheel Lean Tie Pin 110141SRV Front Yoke Bushing 984625 Front Yoke Groove Bushing 984625 Fuel Fill Neck 1018220 7-38 Fuel Fill Pipe 1018411 7-38 Fuel Filter 1012474-27 7-36 Fuel Filter Head 1012474-10 7-36 Fuel Sending Unit 1016871 7-38 7-124 LeeBoy 685D Motor Grader...
  • Page 333 1018849 7-41 Group - Front Scarifier 1018880 7-42 Group - Rear Scarifier 1018098 7-43 Handle 41519 7-21 Headlamp Mount 1018051 7-40 Heater & A/C Evaporator Unit 1010895 7-19 Heater & AC Evaporator Unit 1010895 7-17 LeeBoy 685D Motor Grader 7-125...
  • Page 334 Hydraulic Hose Jumper - Front F387TCJCJ1060606-21 Hydraulic Hose Jumper - Rear F387TCJCJ1060606-17 Hydraulic Hose Kit, Dozer Blade 1018646 7-41 Hydraulic Hose Kit, Dozer Blade 1018646 7-42 Hydraulic Hose Kit, Rear Scarifier 1018640 7-43 Hydraulic Motor Access Panel 1018666 7-40 7-126 LeeBoy 685D Motor Grader...
  • Page 335 1013307 7-14 LED Light 1013307 7-15 Lever 140630 7-23 Lever Latch 980460 7-14 Lever Latch 980460 7-15 Lever Mounting Block 140551 7-23 Lever, 40° 140630-3 7-23 Lift Cylinder Mount 984411 Lifting Ring, 500# 1001057 7-33 LeeBoy 685D Motor Grader 7-127...
  • Page 336 110101 Magnetic Drain Plug, -16 SAE Orb 1011971 7-27 Main Relief Valve 901009 7-24 Manifold & Trans Shift Valve Mount 1017539 7-30 Manual Case 985234-01 7-21 Master Link 140560 7-23 Mega Fuse Holder 985752 7-36 7-128 LeeBoy 685D Motor Grader...
  • Page 337 Nut, Heavy Hex, 1-1/4-12, GR5 214-20-12-5 Nut, Heavy Hex, 1-1/4-12, GR5 214-20-12-5 Nut, Hex, 1/2-13, GR5 202-8-13-5 7-23 Nut, Hex, 1/2-13, GR5 200-8-13-5 7-40 Nut, Hex, 1/2-13, GR5 200-8-13-5 7-40 Nut, Hex, 1/4-20, GR5 200-4-20-5 7-11 LeeBoy 685D Motor Grader 7-129...
  • Page 338 7-14 Nut, Lock, Flexloc, 1/4-20 217-4-20 7-33 Nut, Lock, Nylon, #10-24, GR5 205-#10-24-5 7-21 Nut, Lock, Nylon, #10-32, GR5 205-#10-32-5 7-18 Nut, Lock, Nylon, #10-32, GR5 205-#10-32-5 7-33 Nut, Lock, Nylon, 1/4-20, GR5 205-4-20-5 7-21 7-130 LeeBoy 685D Motor Grader...
  • Page 339 1019667 7-36 Pedal Mount 1010781 7-26 Pedestal Spring Shock 115715 7-26 PHMS, Cross, #10-24 x 75, FT 122-#10-24-12F 7-21 PHMS, Cross, #10-24 x 75, FT 122-#10-24-12F 7-39 PHMS, Cross, #10-24 x 75, FT 122-#10-24-12F 7-47 LeeBoy 685D Motor Grader 7-131...
  • Page 340 7-41 Push Arm Link Pin - Bottom 107661 7-41 Push Arm Linkage - Bottom 12758123 7-41 Push Arm Pivot Pin - Bottom 1012072 7-41 Push Button Door Handle 982415 7-16 Push Button Switch 982249 7-25 7-132 LeeBoy 685D Motor Grader...
  • Page 341 Remote Test Ports Assembly - AWD Option 1019089 7-30 Replacement Key 35560 7-14 Replacement Key 35560 7-15 Reservoir Filler Breather Cap Assembly 37680 7-27 Resistor, 68 Ohm, 25 Watt 1019586 7-25 Return Filter Assembly w/Adapters 1018445 7-27 LeeBoy 685D Motor Grader 7-133...
  • Page 342 Seat Mount Plate 1020478 7-20 Seat Track Set 1009335-01 7-20 Set Screw Collar, 3/8" 1012918 7-26 Shoulder Bolt, 1/2-13, 1 25 LG 1019265 7-40 Side Cover 12757970 Side Glass 1013591-04 7-16 Signal Flasher 851091608 7-25 7-134 LeeBoy 685D Motor Grader...
  • Page 343 Straight Adapter, -16 ORFS/ -20 O-Ring FS6400-16-20-O 7-27 Straight Adapter, -20 ORFS/-20 O-Ring FS6400-20-20-O 7-27 Straight Adapter, -24 ORFS/-24 O-Ring FS6400-24-24-O 7-27 Straight Adapter, -4 ORFS/-4 O-Ring FS6400-04-04-O 7-29 Straight Adapter, -4 ORFS/-6 O-Ring FS6400-04-06-O 7-31 LeeBoy 685D Motor Grader 7-135...
  • Page 344 Straight Reducer Adapter, -6 FFORX/-4 ORFS FS2406-06-04 7-31 Straight Reducer Adapter, -6 FFORX/-4 ORFS FS2406-06-04 7-32 Straight Reducer Adapter, -8 FFORX/-4 ORFS FS2406-08-04 7-31 Straight Reducer Adapter, -8 FFORX/-4 ORFS FS2406-08-04 7-32 Strain Relief, 1-1/2" NPT 1014487 7-36 7-136 LeeBoy 685D Motor Grader...
  • Page 345 T-Bolt Clamp (3 31-3 59) 171090 7-35 T-Bolt Clamp (4 31-4 59) 953521243 7-35 T-Bolt Clamp (5 28-5 59) 39068 7-35 Test Port Adapter, -4 ORFS 1019707 7-30 Test Port Adapter, -4 ORFS 1019707 7-30 LeeBoy 685D Motor Grader 7-137...
  • Page 346 Turntable Dust Cover 857578 7-11 -U, V- Union Tee Adapter, -6 ORFS (x3) FS2603-06-06-06 Universal Back Plate 12758118 7-41 Universal Backplate 12758118 7-42 Valve Assembly, 10 Section w Float 989177 7-24 Valve Bank Assembly w/Adapters 1018344 7-30 7-138 LeeBoy 685D Motor Grader...
  • Page 347 Washer, Flat, SAE, #10 300-#10 7-18 Washer, Flat, SAE, #10 300-#10 7-21 Washer, Flat, SAE, #10 300-#10 7-26 Washer, Flat, SAE, #10 300-#10 7-31 Washer, Flat, SAE, #10 300-#10 7-32 Washer, Flat, SAE, #10 300-#10 7-39 LeeBoy 685D Motor Grader 7-139...
  • Page 348 Washer, Flat, SAE, 1/4 300-4 7-47 Washer, Flat, SAE, 3/4 300-12 7-41 Washer, Flat, SAE, 3/4 300-12 7-42 Washer, Flat, SAE, 3/8 300-6 Washer, Flat, SAE, 3/8 300-6 7-10 Washer, Flat, SAE, 3/8 300-6 7-11 7-140 LeeBoy 685D Motor Grader...
  • Page 349 Washer, Flat, SAE, 9/16 300-9 Washer, Flat, USS, 3/8 301-6 7-44 Washer, Hardened, SAE, 5/8 310-10 Washer, Hardened, SAE, 7/8 310-14 7-10 Washer, Lock, #10 302-#10 7-26 Washer, Lock, #10 302-#10 7-31 Washer, Lock, #10 302-#10 7-32 LeeBoy 685D Motor Grader 7-141...
  • Page 350 7-41 Washer, Lock, 3/4 302-12 7-42 Washer, Lock, 3/8 302-6 Washer, Lock, 3/8 302-6 7-10 Washer, Lock, 3/8 302-6 7-15 Washer, Lock, 3/8 302-6 7-20 Washer, Lock, 3/8 302-6 7-21 Washer, Lock, 3/8 302-6 7-22 7-142 LeeBoy 685D Motor Grader...
  • Page 351 Washer, Lock, 5/8 302-10 7-12 Washer, Lock, 5/8 302-10 7-13 Washer, Lock, 5/8 302-10 7-40 Washer, Lock, 5/8 302-10 7-41 Washer, Lock, 9/16 302-9 Washer, Lock, 9/16 302-9 7-40 Washer, Lock, External Tooth, #10 303-#10 7-47 LeeBoy 685D Motor Grader 7-143...
  • Page 352 Windshield Wiper Motor 151170 7-44 Windshield Wiper Washer Tank 151200 7-15 Wing Nut, 3/8-16 31877 7-23 Wiper Motor Cover Plate 1011124 7-44 Wiper/Washer Switch 73119-CMG 7-44 Wiring Cover Plate 859133 7-14 Wiring Cover Plate 859133 7-17 7-144 LeeBoy 685D Motor Grader...
  • Page 354 500 Lincoln County Parkway Ext. Lincolnton, North Carolina 28092 Phone: (704) 966-3300 - Fax Sales: (704) 483-5802 www.LeeBoy.com Printed in the U.S.A.

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