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LeeBoy LBP FB55 Operation And Safety Manual

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Safety and Operations Manual
FB55 BROOM
Manual No. 1030305-SOP
Manual No. 1030305-SOP
REV A
REV A
This manual applies to
Serial Number 354447
and above.

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Summary of Contents for LeeBoy LBP FB55

  • Page 1 Safety and Operations Manual FB55 BROOM Manual No. 1030305-SOP Manual No. 1030305-SOP REV A REV A This manual applies to Serial Number 354447 and above.
  • Page 3 The LeeBoy family of companies is committed to total quality management with a strong focus on meeting customer needs. LeeBoy is also proud to be an accredited ANAB manufacturer, which is a certification process comprised of quality standards established by the American National Standards Institute (ANSI) and the American Society for Quality (ASQ).
  • Page 4 2024 LeeBoy 2024 LeeBoy LeeBoy reserves all copyright and other rights in this manual and its content. No part of this manual may be reproduced or used in any way without the written permission of LeeBoy, except as necessary to operate LeeBoy equipment.
  • Page 5 TABLE OF CONTENTS TABLE OF CONTENTS Page Safety ........1-1 Safety Precautions .
  • Page 6 Table of Contents Engine ....... 3-3 Hydrostatic Drive System ..... . 3-4 Electrical System .
  • Page 7 Table of Contents Options ........4-18 Side Shift ......4-18 Brushes .
  • Page 8 Table of Contents Cooling System ......5-12 Replace Radiator Hoses ..... . 5-12 Fuel System .
  • Page 9 Section 1 Section 1 SAFETY SAFETY Page Safety ........1-1 Safety Precautions .
  • Page 10 Safety NOTES LB Performance FB55 Broom...
  • Page 11 Indicates a hazardous situation which, immediately. Replacement safety decals are available if not avoided, could result in death or serious injury. from your authorized LB Performance/LeeBoy dealer. You can find more information about occupational Indicates a hazardous situation which, health and safety in the industry on the internet. A few...
  • Page 12 • Safety signs and labels are additional reminders for safe operating and maintenance techniques. • Failure to observe these directions could result in electrocution or death. • Contact your authorized LeeBoy dealer for additional training. • Make sure you are aware of all laws and regulations Electrocution Hazard that are in effect for the location in which the broom is operated.
  • Page 13 When operating machinery there is a risk for Never modify the machine without the written consent of fire. Always ensure appropriate safety LeeBoy . Any modification can affect safe operation and equipment is available. may cause personal injury or even death.
  • Page 14 • 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. LB Performance FB55 Broom...
  • Page 15 Hydraulic Systems Precautions Hydraulic Systems Precautions Only use replacement parts approved by LeeBoy. Other • Ensure all components are in good working condition. replacement parts may affect warranty coverage. Replace any worn, cut, abraded, flattened or crimped Follow the guidelines of the EPA or other hoses and metal lines.
  • Page 16 Safety Refueling Precautions Refueling Precautions Starting and Stopping Starting and Stopping Precautions Precautions • Do NOT overfill the fuel tank as overflow creates a fire hazard when spilled on hot components. • Check all around the machine to ensure there are no people working on the machine or in its path before •...
  • Page 17 Safety Maintenance Precautions Maintenance Precautions • Drive the machine with care. Make sure speed is compatible with conditions. Use caution on rough • DO NOT attempt repairs unless trained to do so. ground, slopes, in traffic zones and while turning. Refer to manuals and experienced repair personnel •...
  • Page 18 Safety Tire Precautions Tire Precautions • Remove valve core to exhaust all air from tire. ALWAYS exhaust all air from tire prior to removing DO NOT mount or demount tires rim components or wheel components such as nuts without proper training. A violent explosion can or rim clamps.
  • Page 19 (Figure 1-1) For additional by LeeBoy. help, refer to the parts listing in Section 7 and contact your authorized LeeBoy dealer to order a replacement kit. Safety Decal Locations Safety Decal Locations...
  • Page 20 Safety Safety Decal Locations Part #1021704-03 Part #1008622 Part #59020040 1-12 LB Performance FB55 Broom...
  • Page 21 5. Align decal over the specified area and carefully press exposed portion into place. 5. Obtain replacement safety decals or signs from your authorized LeeBoy dealer. 6. Slowly remove the remaining backing and carefully smooth the remaining portion of the decal into place.
  • Page 22 Safety NOTES 1-14 LB Performance FB55 Broom...
  • Page 23 Section 2 Section 2 SECTION NAME SECTION NAME INFORMATION AND SPECIFICATIONS INFORMATION AND SPECIFICATIONS Page Information and Specifications ......2-1 Contact Information .
  • Page 24 Exclusion of Other Warranties/Limitation of Liability 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 25 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.
  • Page 26 Information and Specifications SPECIFICATION CHARTS The specifications provided in this section include the Replace original equipment only with machine weights, dimensions, performance, and torque components approved by LeeBoy. values for both metric and standard inch fasteners. 9’ 2” 7’ 3” 7’ 9”...
  • Page 27 Information and Specifications Table 2-3. Fuel and Lubricant Specifications ITEM SPECIFICATION Engine Oil 15W-40, API CH-4, CI-4 Hydraulic Oil All Weather All Temperature VG32 Fuel Ultra-Low Sulfer Diesel Grease Shell Avania EP Grease or Equivalent Drive Axle 80W-90LS GL5 Engine Coolant Ethylene/Glycol or Propylene Glycol Master Cylinder All Weather All Temperature VG32...
  • Page 28 Information and Specifications Table 2-7. Brush Operating System ITEM SPECIFICATION Brush Angle 30° Left or Right (Standard) 165 RPMs maximum (variable with engine RPMs and with in-cab Brush Speed control) Brush Core (Welded Steel) 7 ft 6 in x 32 in, Poly Bristles Brush Down Pressure Control Hydraulic, Fully Adjustable Brush Cover (Steel)
  • Page 29 Information and Specifications TORQUE SPECIFICATIONS Conversion formulas are provided below: Conversion Formula The following tables list torque values for standard hardware. This is a guide for average application ft-lb to N•m [ft-lb]*1.3558 = [N•m) involving typical stresses and machined surfaces. ft-lb to in-lb [ft-lb]*12 = [in-lb] Values are based upon physical limitations of clean,...
  • Page 30 Information and Specifications Metric Fasteners Metric Fasteners Table 2-11. Torque Specifications for Metric Fasteners CLASS 8.8 [GRADE 5 EQUIVALENT] CLASS 10.9 [GRADE 8 EQUIVALENT] NOMINAL SIZE TORQUE (ft lb) TORQUE N•m TORQUE (ft lb) TORQUE N•m AND PITCH Lubed Lubed Lubed Lubed M4 x 0.7...
  • Page 31 Information and Specifications Determining Proper Torque Determining Proper Torque The only reliable method of creating a consistently leak-free and long-lasting connection is to ensure the coupling is brought to the proper torque. Using a torque wrench with crowfoot is the best method, but the flats method can be used if a torque wrench is not available.
  • Page 32 Information and Specifications Coupling Installation Coupling Installation Mark Line on Nut Use the following steps for proper coupling installation: Determine the correct torque value for your coupling. NOTE: Only use the torque values specified from the manufacturer. DO NOT use SAE torque recommendations.
  • Page 33 Information and Specifications Table 2-15. Torque Specifications For US Style Coupling Terminations JIC, SAE 45°, ORFS, O-RING BOSS, GATES ADAPTERLESS AND MEGASEAL SAE O-Ring Boss SAE O-Ring Boss JIC 37°, SAE 45° JIC 37°, SAE 45° Flat Face O-Ring (Steel) & Gates (Steel) &...
  • Page 34 Information and Specifications Table 2-18. Torque Specifications for NPTF Dry Seal Table 2-19. Torque Specifications for BSP 30° Pipe Threads Inverted Cone and JIS Coupling Terminations Figure 2-1. NPTF BSP 30° INVERTED CONE AND JIS Dash Size Max Torque (ft-lb) Torque (ft-lb) Dash Size The torque values obtained from tightening pipe...
  • Page 35 Section 3 Section 3 COMPONENTS COMPONENTS Page Components ....... . . 3-1 Components Overview .
  • Page 36 Component Location NOTES LB Performance FB55 Broom...
  • Page 37 Component Location COMPONENTS OVERVIEW Engine Engine The LB Performance FB55 Broom uses a four-cylinder, This section describes the major components for the turbo-charged diesel engine to drive the hydraulic LB Performance FB55 Broom. The FB55 model offers auxiliary pumps for steering and broom control. The simple operation and superior sweeping action.
  • Page 38 Component Location Brush Control and Quick-Change Brush Control and Quick-Change Core System Core System The brush drive speed is regulated by the engine speed and a control dial on the main control panel. Brush lift and brush swing are controlled by push buttons and control dial on the control panel.
  • Page 39 Component Location MACHINE OVERVIEW Figure 3-1. Machine Overview ITEM COMPONENT NAME FUNCTION Brush (Standard 7’6” HD) Angles 30 degrees right or left. 32-inch steel brush tube with poly bristles. Spray Bar across brush cover with nozzles for spraying down dust as part of Spray Bar [Option] the Water Suppression System if equipped with this option.
  • Page 40 Component Location CONTROLS Figure 3-2. FB55 Controls ITEM COMPONENT NAME FUNCTION Foot Brake GENTLY step on brake to stop the broom. Windshield Wiper/Washer Turn knob to active wipers. Press knob to spray washing fluid. Multi-functional display that shows engine temperature, voltage, oil pressure, PV380 Digital Display engine RPMs, machine hours, service reminders, diagnostics, and are alerted to any fault conditions that require attention.
  • Page 41 Component Location ITEM COMPONENT NAME FUNCTION Cab Fan Turns cab fan on and off. Turn button right to activate. Horn Press button to sound horn. Water System Turns the water system on and off. Beacon Light Turns beacon light on and off. Front Work Lights Turns front work lights on and off.
  • Page 42 Component Location FOOT PEDAL CONTROLS (OPTION) The optional forward and reverse foot pedal in lieu of joystick transmission control allows for a broader range of operator driving opportunities. Switches on the main control panel replace button controls on the joystick while the other control panel items remain the same as shown on Pages 3-6 and 3-7.
  • Page 43 Component Location HEAT AND AIR CONDITIONING Vents Figure 3-3. Heat and Air Conditioning Controls Item COMPONENT FUNCTION Adjusts temperature and Heat turns heat on and off. Controls blower fan for heat and air conditioning. Adjusts temperature and Air Conditioning turns air conditioning on and off.
  • Page 44 Component Location NOTES 3-10 LB Performance FB55 Broom...
  • Page 45 Section 4 Section 4 OPERATION OPERATION Page Operation ........4-1 General Information .
  • Page 46 Operation Quick-Change Brush Core ......4-15 Self-Load Brush (Option) ..... . . 4-15 Transporting the Broom .
  • Page 47 Operation GENERAL INFORMATION Receiving the Machine Receiving the Machine Although the FB55 Broom has been checked thoroughly The LB Performance FB55 Broom is a hydrostatic, by the manufacturer, road hazards or other factors self-propelled unit. The hydraulically-controlled FB55 during transport may result in damage. Inspect your Broom can brush, scour and remove job site debris broom for any damage that may have occurred during with ease.
  • Page 48 Operation ROPS START-UP PROCEDURE The RB50 Broom is equipped with ROPS (Roll Over A Neutral Start switch has been installed to prevent Protection System) as an added safety feature to operation of the engine starter when the transmission is protect the operator and equipment in the event not in neutral.
  • Page 49 Operation Cold Weather Starting Cold Weather Starting 4. When the Wait to Start banner disappears, turn key to the ON position to crank engine. • Ensure park brake is properly engaged by pulling the DO NOT hold the starter longer than lever UP.
  • Page 50 Operation Keep these safety tips in mind when operating the broom: • Perform an operational safety check before operating the broom, ensuring all equipment functions properly and all safety equipment (i.e., fire extinguisher) is present. • ALWAYS wear your seat belt. •...
  • Page 51 Operation Adjust Seat Adjust Seat Adjust Steering Column Adjust Steering Column The operator seat suspension provides comfort by absorbing some of the machine movements during operation. It can also be adjusted for individual comfort. (Figure 4-4) Always make seat and seat belt adjustments BEFORE driving the sweeper.
  • Page 52 Operation Speed Selector Switch Speed Selector Switch Brake Pedal The hydrostatic transmission is equipped with a HIGH/ LOW Speed selector switch located on the right control panel. (Figure 4-7) • Flip the switch left to the HIGH gear position for road travel.
  • Page 53 Operation Transmission Foot Pedal Option Transmission Foot Pedal Option PV380 POWERVIEW™ DISPLAY Available for those who prefer is the optional forward The PV380 PowerView™ system is a multi-functional and reverse foot pedal in lieu of joystick transmission display that enables operators to view standard engine control.
  • Page 54 Operation Keypad Functions Keypad Functions The following tables show functions that each button represents by the symbol appearing on the navigational The keypad is a touch system with five buttons along the menu bar and its function, depending upon the screen bottom that corresponds to the navigational menu bar mode: above the button (at the bottom of the display screen).
  • Page 55 Operation Gauge Screens Gauge Screens KEY 4 Symbol Function Once the engine is running, the main gauge screen appears. There are four gauge screens--two electronic Decreases the throttle set point. and two mechanical. You can scroll through the gauge screens by pushing (Button 1).
  • Page 56 Operation STARTING TO SWEEP Joystick Controls Joystick Controls The transmission selector joystick is equipped with controls to lift or float the brush, and swing it left or right. (Figure 4-13) The operator can control these brush functions along with increasing or decreasing the machine’s speed as needed for the job by pushing the joystick lever forward or reverse.
  • Page 57 Operation Standard 30° Angle NOTE: When releasing the switch back to center, float is maintained until the UP switch is Brush Swing Brush Swing pressed. Push the brush swing button on the joystick Raised Brush Lock Raised Brush Lock slowly to gradually swing You can raise the brush and lock into position using the brush left or right.
  • Page 58 Operation Brush Speed and Down Pressure Brush Speed and Down Pressure The Brush Down Pressure knob controls the amount of brush contact pressure to the work surface. (Figure 4-17) • Turn dial left to increase brush speed. • Turn dial right to decrease brush speed based on engine RPMs.
  • Page 59 Operation QUICK-CHANGE BRUSH CORE No tools are needed to change the brush. (If equipped with the self-load brush option, skip to the next section.) Park the broom on flat surface, place machine in neutral, turn off the engine and set park brake. 2.
  • Page 60 Operation To change the brush core using the self-load feature 6. Apply park brake and exit the machine. Place new brush on level ground, ensuring a clear By hand, position the new brush core to align with pathway for retrieval. the drive hub, then turn the Open-Close switch on the forward controls to the Close position to close 2.
  • Page 61 Operation TRANSPORTING THE BROOM Hard Stop Mechanism for Positioning Hard Stop Mechanism for Positioning Alternative Brush Core Sizes Alternative Brush Core Sizes Do not tow the FB55 to prevent damage to the machine. If using alternative brush core sizes, you will need to use Transporting the broom on a flatbed truck (or trailer) is the [red] hard stop mechanism in the brush frame for the preferred method of transporting the broom safely in...
  • Page 62 D-Ring tie-downs located on each side of Steel Tube, Poly Wafer, or Poly/Steel Water brushes. the frame front and rear. (Figure 4-23) Contact your authorized Rosco LeeBoy dealer for purchase. • Be careful you do not place chains or cables over the broom’s hoses or electrical harnesses.
  • Page 63 Operation 3. Follow the sweeping procedures and guidelines outlined on Page 4-14. NOTE: Be sure to inspect and clean the water nozzles after each use to prevent clogging and ensure the spray pattern is not adversely affected. Front Windshield Washer and Front Windshield Washer and Rear Wiper/Washer Rear Wiper/Washer...
  • Page 64 Operation Cab Air Quality Kit Cab Air Quality Kit Air vortex pushes debris The Cab Air Quality Kit option offers the to outside walls. best line of defense for protecting your operators from exposure to harmful dust and toxins while sweeping. The RESPA®- CF2 delivers a powerful pre-cleaner, filter and pressurizer in a compact, custom unit that sustains positive pressurization and...
  • Page 65 Operation Remove the four screws on the cab unit cover. 4. You can turn the sound on/off, set the alarm signal (Figure 4-28) pressure level, or set the pressure units using the 6-pin dip switch. Refer to the following three tables, 2.
  • Page 66 Operation Front Windshield Washer and Front Windshield Washer and Rearview Camera System Rearview Camera System Rear Wiper/Washer Rear Wiper/Washer A rearview camera system is also an available option. (Figure 4-32) This additional safety feature assists The front windshield wiper is standard, but the operators when moving in reverse by using the rear windshield washer is optional.
  • Page 67 Section 5 Section 5 MAINTENANCE MAINTENANCE Page Maintenance ....... . . 5-1 Maintenance Schedule .
  • Page 68 Maintenance Electrical System ......5-14 Battery Servicing ......5-14 Check Battery Electrolyte Level .
  • Page 69 Maintenance MAINTENANCE SCHEDULE provide years of trouble-free operation. Refer to the Engine Operator’s Manual accompanying your machine for more detailed engine service information. Before performing any maintenance procedures on the LB Performance FB55 Broom, review the safety infor- When performing any routine maintenance, always mation in Section 1.
  • Page 70 Maintenance ROUTINE MAINTENANCE Every 50 Hours or Weekly Every 50 Hours or Weekly Routine Maintenance Routine Maintenance Preparing Machine for Preparing Machine for The FIRST 50 HOURS, change engine oil and oil Maintenance Maintenance filter, then every 250 hours thereafter. (Page 5-10) Park the machine on a flat surface.
  • Page 71 Maintenance Every 500 Hours or Semi-Annual Every 500 Hours or Semi-Annual LUBRICATION Routine Maintenance Routine Maintenance Proper lubrication is necessary to maintain the machine at top efficiency. Use a high-quality multi-purpose Drain and replace coolant. (Page 5-12) grease for optimum performance. 2.
  • Page 72 Maintenance Lubrication Points Lubrication Points Lubrication points are shown below: Figure 5-1. Lubrication Points Schedule ITEM TYPE OF LUBRICANT INTERVAL Brush Core Shaft Bearings Multi-Purpose Grease Daily King Pin Bushings Multi-Purpose Grease Weekly Tie Rod Ends Multi-Purpose Grease Weekly Drive Axle Hubs Gear Oil Every 6 Months Brush Lift Mechanisms *...
  • Page 73 Maintenance Daily Lubrication Daily Lubrication NOTE: Standard and Side-Shift Option Brush Lift Cylinder Brush Core Shaft Bearings Side Shift Option Brush Pivot Tube Brush Lift Mechanisms LB Performance FB55 Broom...
  • Page 74 Maintenance Weekly Lubrication Weekly Lubrication King Pin Bushings Tie Rod LB Performance FB55 Broom...
  • Page 75 Maintenance Biannual and Annual Lubrication Biannual and Annual Lubrication Drive Axle Drive Axle Change the drive axle oil every 12 months: Check the drive axle oil level at least every six months and fill with gear oil if needed. Remove the level plug in the center of the housing. To fill the oil: 2.
  • Page 76 Maintenance ENGINE MAINTENANCE The engine manufacturer recommends several engine- specific maintenance inspections every 250 hours, or every three months. You can access the engine and other machine components via the access panel doors on either side of the machine, depending upon the com- ponent.
  • Page 77 Maintenance Air Filter Air Filter While the engine is warm, proceed as follows: Clean the area around the engine oil dipstick. The heavy-duty engine air filter system is mounted inside the (left) engine compartment. (Figure 5-4) To prolong 2. Place a container that has sufficient capacity to hold engine life and prevent contaminants from entering the the drained oil directly under the engine oil drain engine, inspect the air intake system components daily...
  • Page 78 Maintenance • Check for any internal blockage in the radiator hose. If scale forms on the hose, clean with scala inhibitor (or equivalent). • Check engine cooling fan for damaged or bent blades. Replace if damaged. DO NOT remove the radiator cap while the engine is still hot.
  • Page 79 Maintenance FUEL SYSTEM Fuel Filter Fuel Filter The fuel filter elements are located inside the left engine Fuel Tank Fuel Tank access panel. (Figures 5-7) Use only low-sulphur diesel fuel and always fill the fuel Fuel tank at the end of the work day to prevent condensa- tion.
  • Page 80 Maintenance ELECTRICAL SYSTEM Fuel Water Separator Fuel Water Separator If water gets into the fuel system, it settles into the water Battery Servicing Battery Servicing separator. (Figure 5-8) When the water level reaches a certain level, an error code will appear on the PV380 The electrical system is powered by a 12-volt,negative- digital display.
  • Page 81 Maintenance serious injury. DO NOT allow flames or sparks to come near the battery. DO NOT pressure-wash electrical components, especially around the generator. Protect electrical components when washing the Circuit machine. Breaker When charging or working near a battery, always shield your face and wear eye protection.
  • Page 82 Maintenance Replace Battery Replace Battery 2. Unbolt and remove the battery hold down bar. 3. Inspect the battery for cracks, wear and damage Batteries create explosive gases that could result in leaks. when charging. DO NOT expose these gases to 4.
  • Page 83 Maintenance Alternator Alternator Cold Weather Starting Cold Weather Starting The alternator supplies electrical power to electronic Be sure to keep the battery fully controls and charges the battery. Its built-in regulator charged during cold weather to keep it from freezing. controls voltage output.
  • Page 84 If you replace a fuse, but it continues to blow, contact your authorized LB Perfor- Equipment damage can occur if using mance/LeeBoy dealer. low-quality, incompatible dielectric grease. Always replace a blown fuse with If not applied or incorrectly applied, corrosion can result the same rating as specified.
  • Page 85 • Plug in the male connector. need for service. See your authorized LeeBoy/LB Per- DO NOT force connector to lock if too formance dealer if these components need servicing.
  • Page 86 Maintenance DO NOT mix manufacturer or grade Use extreme caution when removing hydraulic oil weights. Substandard performance or the filler cap to prevent any foreign matter from hydraulic component failure can occur. entering the hydraulic reservoir. This can cause damage to hydraulic components. NEVER attempt to repair hydraulic hoses with tape, clamps or cements.
  • Page 87 Maintenance Use the following procedures to change the hydraulic oil 5. Unscrew hydraulic oil filter and remove. (Figure and filter: 5-19) Stop the engine. Allow the hydraulic oil to cool Filter until it is at a warm temperature. Slowly loosen and remove the hydraulic oil filler cap.
  • Page 88 Frequent inspection reducing valve on left side of main manifold. for leaks will indicate the need for service of these com- ponents. See your authorized LB Performance/LeeBoy 4. Remove valve cap with an Allen wrench. dealer for service if needed.
  • Page 89 Maintenance CHASSIS MAINTENANCE NOTE: Wheel nuts and bolts should be torqued before first road use and after each wheel removal. Tires and Wheels Tires and Wheels Check the tires using an accurate tire gauge before operating your FB55 Broom every day. Tires should be Nuts inflated to 75 PSI when tires are cold.
  • Page 90 Maintenance Table 5-2.Tire Wear Chart Change Tires Change Tires WEAR PATTERN CAUSE ACTION It is recommended that you use a hydraulic lift if available when raising the vehicle. Deflate tire to Otherwise, use jack stands on a solid, flat surface Center Over correct load...
  • Page 91 Maintenance Repack Wheel Bearings Repack Wheel Bearings The wheel bearings secure the wheel and tire to the vehicle on the drive shaft inside the Cotter Pin wheel hub, and need to stay well lubricated to work properly. Wheel bearings can get dirty and lose lubricity over time.
  • Page 92 Maintenance BRAKES NOTE: You can put the wheel bearing and grease into a plastic zip lock bag to really work the grease into every small wheel and bearing. The FB55 is equipped with hydraulic brakes. Check the master cylinder fluid daily. The master cylinder fluid filler Work fresh grease inside the wheel hub, ensuring cap is located on the cab floor behind the brake pedal.
  • Page 93 Spray Bar and Nozzles Spray Bar and Nozzles can occur to this important component. See your authorized LeeBoy/LB Performance dealer for The corrosion-resistant spray nozzles are designed for assistance. long-lasting, trouble-free performance. (Figure 5-24)
  • Page 94 Maintenance WINTERIZING FOR STORAGE Water System Strainer Water System Strainer Clean the water system strainer after each use. (Figure Perform the following procedures to prepare the machine 5-25) for winterizing and storage. Unscrew the strainer from its mount on the frame Store the machine in a dry, protected area: under the vehicle (left side).
  • Page 95 Maintenance Removing from Storage Removing from Storage Failure to drain the DEF tank if storing for extended periods may result in fluid deterioration Perform maintenance procedures described above. that can cause DEF sensor damage. Replace the DEF fluid before operating to prevent SCR system 2.
  • Page 96 Maintenance WELDING ON MACHINE Before welding on the machine: PREPARE: • Clear the area of any fire hazards, flammable liquids and solids, or any items that could catch on fire. • Ensure a fire extinguisher is available to the work area. •...
  • Page 97 Maintenance TROUBLESHOOTING Hydraulic Motor Installation Hydraulic Motor Installation Hubs, pulleys, sprockets and couplings must be prop- erly aligned to avoid inducing excessive thrust or radial Start-Up Procedure Start-Up Procedure loads. Although the output device must fit the shaft tightly, a hammer should never be used to install any Pre-Start Pre-Start type of output device onto the shaft.
  • Page 98 Troubleshooting Chart Troubleshooting Chart The troubleshooting chart below identifies the most If the problem persists, contact your authorized LeeBoy common symptoms of mechanical problems. Fault dealer for assistance or repair. codes are also shown on the PV380 Digital Display unit on the Operator Control Panel.
  • Page 99 Maintenance SYMPTOM CAUSE REMEDY De-rate engine power output for altitudes above Operating engine at high altitude. 10,000 feet. Air intake piping restricted. Remove restrictions. Air cleaner element(s) dirty. Clean or replace air cleaner element(s). Check fuel line for restrictions. Fuel suction line or filter restricted.
  • Page 100 Change oil filter. Replace fuel injector, fuel transfer pump and Engine oil pressure is low. Oil diluted with fuel. injection pump. See your authorized LB Performance/LeeBoy Oil diluted with coolant. dealer. Incorrect oil specifications. Change oil. Oil pressure sender or gauge Replace oil pressure sender or gauge.
  • Page 102 ST Engineering LeeBoy, Inc., dba LeeBoy 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.