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Gradall XL4240V Operators Safety Manual

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Operator & Safety
Manual
Keep this manual with machine at all times
XL4240V
(Skimmer Boom)
S/N 4240000001 & After
42404002
Revised
April 14th, 2021
This manual, and all manuals for the Gradall Hydraulic Excavator product line,
can be viewed or downloaded, free-of-charge, at www.mygradall.com

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Summary of Contents for Gradall XL4240V

  • Page 1 Keep this manual with machine at all times XL4240V (Skimmer Boom) S/N 4240000001 & After 42404002 Revised April 14th, 2021 This manual, and all manuals for the Gradall Hydraulic Excavator product line, can be viewed or downloaded, free-of-charge, at www.mygradall.com...
  • Page 2 IMPORTANT! - If printed, or downloaded in electronic format, this is an uncontrolled copy of the manual. The current version can be viewed/downloaded at www.mygradall.com Gradall is a registered trademark for hydraulic excavators, industrial maintenance machines, attachments and other components manufactured and marketed by Gradall Industries, Inc.

  • Page 3: Revision Log

    Revision Log Revision Log REVISION LOG November 1st, 2019- A - Original Issue of Manual April 14th, 2021 - B - Op Manual Revision Log 42404002...

  • Page 4: Read This First

    Due to continuous product improvements, Gradall Industries, Inc. reserves the right to make specification changes without prior notification. Contact Gradall Industries, Inc.

  • Page 5: Other Publications Available

    Inc. or the local authorized Gradall representative for information regarding safety- related bulletins which may have been issued for this product. Gradall Industries, Inc. sends safety related bulletins to the owner of record of this machine. Contact Gradall Industries, Inc. to ensure that the current owner records are updated and accurate.
  • Page 6 Read This First NOTES: 42404002...

  • Page 7: Table Of Contents

    Table of Contents Table of Contents TABLE OF CONTENTS Revision Log Read This First Operator Qualifications................b Modifications ..................b Other Publications Available ..............c Table of Contents Section 1 - General Safety Practices 1.1 Hazard Classification System............1-1 Safety Alert System and Safety Signal Words ......1-1 1.2 General Precautions..............1-1 1.3 Operation Safety .................1-2 Electrical Hazards..............1-2...
  • Page 8 Table of Contents 3.3 Crawler Chassis................3-4 Track Drive Pedals/Levers............ 3-4 Proper Crawler Usage ............3-5 Crawler Operation..............3-6 3.4 Engine Shutdown................ 3-7 3.5 Parking the Excavator..............3-8 Precaution................3-8 Parking Procedure ..............3-8 3.6 Preservation & Storage............... 3-9 Maintenance ................. 3-9 Section 4 - Lubrication &...

  • Page 9: Section 1 - General Safety Practices

    Section 1 - General Safety Practices SECTION 1 - GENERAL SAFETY PRACTICES HAZARD CLASSIFICATION SYSTEM Safety Alert System and Safety Signal Words DANGER OW0010 DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING OW0021 WARNING indicates a potentially hazardous situation which, if not avoided, could...

  • Page 10: Operation Safety

    Section 1 - General Safety Practices OPERATION SAFETY Electrical Hazards 10 FT (3 M) OAC0330 • This machine is not insulated and does not provide protection from contact or being near electrical current. • NEVER operate the excavator in an area where overhead power lines, overhead or underground cables, or other power sources may exist without ensuring the appropriate power or utility company de-energizes the lines.

  • Page 11: Swing Hazards

    Section 1 - General Safety Practices Swing Hazards OAC0340 • Keep others away from machine while in operation. Ensure others are clear of the swing radius prior to swinging upperstructure. • Never carry a water can, equipment, or other worker’s tools or personal items on the machine.
  • Page 12 Section 1 - General Safety Practices OAC1240 • The circle of safety is a circle around the excavator with the boom at full extension. • Establish and inform others of the circle of safety. Keep others from entering into the circle of safety. 42404002...

  • Page 13: Slip And Fall Hazard

    Section 1 - General Safety Practices Slip and Fall Hazard OAC0350 • Always maintain 3-point contact using proper hand holds and steps provided when mounting or dismounting. Never grab control levers or steering wheel when mounting or dismounting machine. • Repair or replace damaged steps and grab handles. •...

  • Page 14: Crush Hazards

    Section 1 - General Safety Practices Crush Hazards OAC1250 • Do not lean on boom or reach into boom holes, bucket linkage or boom rollers until the attachment or boom is resting on the ground and the engine is stopped. •...
  • Page 15 Section 1 - General Safety Practices OAC1020 • Never permit anyone under boom, attachment or load. Rest boom or attachment on ground and stop engine before permitting anyone to work beneath boom or behind cradle. 42404002...

  • Page 16: Travel Hazards

    Section 1 - General Safety Practices Travel Hazards OAC0710 • Look out for and avoid other personnel, machinery and vehicles in the area. Use a spotter if you do not have a clear view. • Before moving be sure of a clear path for chassis, boom and counterweight and sound horn.

  • Page 17: Tip Over Hazard

    Section 1 - General Safety Practices Tip Over Hazard • Understand how to properly use the capacity chart located in cab. Do not exceed rated lift capacity. Plan the lift to be sure it can be performed safely. • Maintain proper tire pressure at all times. •...

  • Page 18: Chemical Hazards

    • DO NOT operate machine in an enclosed area without proper ventilation. • DO NOT operate the machine in hazardous environments unless approved for that purpose by Gradall and site owner. Sparks from the electrical system and the engine exhaust can cause an explosion.
  • Page 19 Section 1 - General Safety Practices Hydraulic Fluid OAC1260 • DO NOT use your hand to check for leaks. Use a piece of cardboard or paper to search for leaks. Wear appropriate equipment to protect yourself from spraying fluid. If fluid is injected into the skin seek medical attention immediately. •...

  • Page 20: Dust Hazard

    Section 1 - General Safety Practices Battery OAC1270 • Keep sparks, flames and lighted material away from batteries. Explosive gases could cause death or serious injury. Dust Hazard OAC0660 • Repeated or substantial breathing of hazardous dusts, including crystalline silica, could cause fatal or serious respiratory disease including silicosis.

  • Page 21: Personal Protection Equipment

    Section 1 - General Safety Practices PERSONAL PROTECTION EQUIPMENT Wear all the protective clothing and personal safety devices issues to you or called for by job conditions. You may need: • Hard hat • Safety shoes • Safety glasses, goggles or face shield •...
  • Page 22 Section 1 - General Safety Practices NOTES: 1-14 42404002...

  • Page 23: Section 2 - Pre-Operation And Controls

    Section 2 - Pre-Operation and Controls SECTION 2 - PRE-OPERATION AND CONTROLS PRE-OPERATION CHECKS & INSPECTION Note: Complete all required maintenance before operating unit. FALL HAZARD. Use extreme caution when checking WARNING items beyond your normal reach. Use an approved ladder.

  • Page 24: Walk-Around Inspection

    Section 2 - Pre-Operation and Controls WALK-AROUND INSPECTION Before conducting the walk around inspection, make sure the engine is off and the transmission is in neutral with the park brake engaged. The boom and attachment must be resting on the ground and securely blocked. Begin your walk-around inspection at item 1, as noted below.
  • Page 25 Section 2 - Pre-Operation and Controls 6. Hydraulic Reservoir - Recommended fluid level on sight gauge; filler/breather cap secure and working; oil is clear. 7. Main Control Valve and Cover - See Inspection Note. Replace damaged latch and weak access cover support strut immediately. 8.

  • Page 26: Safety Decals

    Section 2 - Pre-Operation and Controls SAFETY DECALS Ensure all DANGER, WARNING, CAUTION and instructional decals and proper capacity charts are legible and in place. Clean and replace as required. Decal Locations Note: Location of decals may differ depending on machine. The illustrations shown are for reference only, and may not represent actual machine build.
  • Page 27 Section 2 - Pre-Operation and Controls 80893019 (CE) 80893015 (CE) 8089-3015-A 80893018 (CE) 80893017 (CE) 8089-3018-A 77373048 80893017 (CE) 80893015 (CE) 8089-3015-A 80893017 (CE) 80893019 (CE) 80893014 (CE) 8089-3018-A 80893018 (CE) 80893017 (CE) OAD0960 8089-3013-A 80893013 (CE) 42404002...

  • Page 28: Cab Components

    Section 2 - Pre-Operation and Controls CAB COMPONENTS OAE0040 42404002...
  • Page 29 Section 2 - Pre-Operation and Controls 1. Air Diffuser Vents 2. Electronic Monitoring Unit: See page 2-8 for details. 3. 24-Volt Accessory Outlet 4. Right Hand Joystick: See “Joystick Controls” on page 2-23. 5. Right Hand Arm Pod: See page 2-20 for details. 6.

  • Page 30: Cab Controls & Indicators

    Section 2 - Pre-Operation and Controls CAB CONTROLS & INDICATORS Electronic Monitoring Unit OAD0260 1. Digital Display: See “Electronic Monitoring Unit Digital Display” on page 2-10 2. Ignition: Key Activated. See page 2-29 for details. 3. Joystick Control Pattern Selection Switch: (This switch is inactive for this machine) 42404002...
  • Page 31 Section 2 - Pre-Operation and Controls This Page Intentionally Left Blank 42404002...

  • Page 32: Electronic Monitoring Unit Digital Display

    Section 2 - Pre-Operation and Controls Electronic Monitoring Unit Digital Display User Interface - Work Mode OAD0320 1. Visual Display (Work Mode): See page 2-11 for details. 2. Green Visual Indicator: Illuminated when no alarms are present. 3. Orange Visual Indicator: Illuminated when CAN fault is detected. See pages 2-12 &...
  • Page 33 Section 2 - Pre-Operation and Controls Visual Display (Work Mode) After a “welcome” screen, the visual display is shown as illustrated below. HOURS FUEL OPER A 99999.9 999.9 OIL PRESS ENG SPEED SYSTEM OK OAD0760 1. Machine Hours 2. Fuel Gauge 3.
  • Page 34 Section 2 - Pre-Operation and Controls System Status The System Status bar is used to display machine system status. When the machine system is functioning normally, “SYSTEM OK” is displayed. When the machine system has an alarm or fault present, it will display along with other alarms of the same level.

  • Page 35: High Water

    Section 2 - Pre-Operation and Controls System Status Alarms Messages to be displayed on the system status bar and the visual and audible actions are described as follows: The “Buzzer” column indicates the behavior of the audible alarm. The “Reset Freq” column indicates the length of time an alarm can be silenced before the audible alarm returns if condition is still present.
  • Page 36 Section 2 - Pre-Operation and Controls Inducement Screen When an inducement warning/alarm is active, access the inducement screen by pressing keypad inputs “2” and “3” simultaneously. The following images are examples of inducement screen displays: WARNING Incorrect Consumption Temp. Override of Derate DEF LEVEL 100.0% Time to derate...
  • Page 37 Section 2 - Pre-Operation and Controls Inducement Reason The header of the inducement screen indicates if there is a warning or alarm active, followed by the inducement reason, which can be any of the following: • Reagent Level Low • Incorrect Quality •...
  • Page 38 Section 2 - Pre-Operation and Controls Activating Menu Mode Menu Mode allows the operator to set preferences to what and how basic information on the electronic monitoring unit is displayed. To enter Menu Mode, press and hold Keypad Input “1” and “2” until display menu changes (approx.

  • Page 39: Menu Options

    Section 2 - Pre-Operation and Controls Visual Display (Menu Mode - OPTIONS) MENU: OPTIONS PREFERENCES VIEW LOG CLEAR LOG PASSWORD 1 (UP) 2(DOWN) 3(SET) 4(ESC) OAD0780 To select a parameter, press the Keypad Input “1” or “2” buttons to scroll to desired selection.
  • Page 40 Section 2 - Pre-Operation and Controls Visual Display (Menu Mode - PREFERENCES) MENU: PREFERENCES AUDIBLE ALARM CONTRAST UNITS METRIC LANGUAGE ENGLISH 1 (UP) 2(DOWN) 3(SET) 4(ESC) OAD0800 To select a parameter, press the Keypad Input “1” or “2” buttons to scroll to desired selection.
  • Page 41 Section 2 - Pre-Operation and Controls This Page Intentionally Left Blank 42404002 2-19...

  • Page 42: Right Hand Arm Pod

    Section 2 - Pre-Operation and Controls Right Hand Arm Pod OAE0830 1. Engine Speed: Rotary switch. Rotate switch clockwise to increase engine rpm; rotate counterclockwise to decrease engine rpm. 2. Mode Select Switch: Depress front of switch (I) for fine grade mode. Depress back of switch (II) for dig mode.
  • Page 43 Section 2 - Pre-Operation and Controls 11. Auto Idle Override Switch: Depress front of switch (I) to activate auto idle. Depress back of switch (II) to deactivate auto idle. • With auto idle activated, engine speed will return to low idle after 7 seconds of hydraulic control inactivity.

  • Page 44: Left Hand Arm Pod

    Section 2 - Pre-Operation and Controls Left Hand Arm Pod OAE0871 1. Boom Tilt Speed Switch: Rotary switch. Rotate switch clockwise to increase boom tilt speed; rotate counterclockwise to decrease boom tilt speed. (This switch is inactive for this machine) 2.

  • Page 45: Joystick Controls

    Section 2 - Pre-Operation and Controls Joystick Controls Activating the Joysticks The joysticks will remain locked/inactive until the control cut out lever (1) located on the left hand arm pod (2) is moved to the unlocked/active position. INACTIVE ACTIVE OAC0920 Joystick Control Patterns Before operating, refer to the position of the joystick control pattern switch located on the electronic monitoring unit to verify control pattern setting.
  • Page 46 Section 2 - Pre-Operation and Controls Joystick Controls - Left Hand Joystick OAD1080 Left Hand Joystick Functions • Move the joystick back to retract rear boom hoist cylinder; move joystick forward to extend rear boom hoist cylinder. Move joystick right to swing boom right; move joystick left to swing boom left.
  • Page 47 Section 2 - Pre-Operation and Controls This Page Intentionally Left Blank 42404002 2-25...
  • Page 48 Section 2 - Pre-Operation and Controls Joystick Controls - Right Hand Joystick S/N 4240000001 Only OAD1090 Right Hand Joystick Functions • Move the joystick back to retract boom; move joystick forward to extend boom. Move joystick right to retract front boom hoist cylinder; move joystick left to extend front boom hoist cylinder.
  • Page 49 Section 2 - Pre-Operation and Controls Joystick Controls - Right Hand Joystick S/N 4240000002 Only OAD1120 Right Hand Joystick Functions • Move the joystick left to retract boom; move joystick right to extend boom. Move joystick back to retract front boom hoist cylinder; move joystick forward to extend front boom hoist cylinder.

  • Page 50: Operator Seat Adjustments

    Section 2 - Pre-Operation and Controls Operator Seat Adjustments OAE0090 Prior to starting engine adjust seat for position and comfort. 1. Upper Seat Fore and Aft Adjustment Control 2. Weight Adjustment Control 3. Lower Seat Fore and Aft Adjustment Control 4.

  • Page 51: Ignition

    Section 2 - Pre-Operation and Controls Ignition STOP OAC0820 1. ACC: Voltage is available for all electrical functions. 2. OFF: Engine off. 3. RUN: Prohibits rotating key switch to position 4 in the event the engine does not start. Rotate the key to position 2 then back to position 4 to re-engage the starter.
  • Page 52 Section 2 - Pre-Operation and Controls This Page Intentionally Left Blank 2-30 42404002...

  • Page 53: Section 3 - Operation

    Section 3 - Operation SECTION 3 - OPERATION ENGINE OPERATION Starting Engine 1. Perform walk-around inspection on page 2-2 2. Turn ignition to “START” position. Release key immediately when engine starts. If engine does not start after three attempts, check fuel supply system. 3.

  • Page 54: Cold Weather Starting Aids

    Section 3 - Operation Cold Weather Starting Aids • It is the owners responsibility to determine proper use of starting aid with regard to engine and starting aid manufacturer’s instruction. • An ether starting aid may be used with this engine only if it does not have the optional grid heater .

  • Page 55: Checks Before Operation

    Section 3 - Operation CHECKS BEFORE OPERATION This section outlines the checks to be performed at the beginning of each work shift or at each change of operator. Repair any deficiencies before driving or operating the equipment. 1. Check all lights, cameras and defroster for proper operation. 2.

  • Page 56: Crawler Chassis

    Section 3 - Operation CRAWLER CHASSIS Track Drive Pedals/Levers OAE0220 1. Left Hand Track Pedal/Lever: Press lever/pedal forward to engage left track forward. Pull lever/pedal back to engage left track reverse. Note: Lever and pedal move as one. 2. Right Hand Track Pedal/Lever: Press lever/pedal forward to engage right track forward.

  • Page 57: Proper Crawler Usage

    Section 3 - Operation Proper Crawler Usage Keep the following in mind when operating to extend the life of the crawler: • Travel in forward direction whenever possible (with track drive motors at rear). Traveling in reverse increases wear on sprockets and rollers. •...

  • Page 58: Crawler Operation

    Section 3 - Operation Crawler Operation ORIENTATION CONFUSION. Before actuating track WARNING drive pedals, think about the direction you are facing with respect to the direction the crawler is facing. OW0021 (Drive sprockets are at the rear of crawler). Confusion could cause you to travel in the direction opposite of what is expected.

  • Page 59: Engine Shutdown

    Section 3 - Operation ENGINE SHUTDOWN To shutdown the excavator, park in a safe location on flat level ground and away from other equipment and/or traffic lanes. 1. Bring machine to a stop by releasing Track Drive Levers/Pedals. 2. Swing the machine to align upperstructure with chassis 3.

  • Page 60: Parking The Excavator

    Section 3 - Operation PARKING THE EXCAVATOR Precaution Avoid parking on roads or highways. If it cannot be avoided, or in case of emergency, display warning flags, flares or flashing lights. Parking Procedure 1. Perform “Engine Shutdown” on page 3-7. 2.

  • Page 61: Preservation & Storage

    Section 3 - Operation PRESERVATION & STORAGE Because Gradall Industries cannot anticipate all storage situations, we do not provide step-by-step procedures for short-term storage. However, we do require that you review the following points and implement those appropriate to your situation.
  • Page 62 Section 3 - Operation This Page Intentionally Left Blank 3-10 42404002...

  • Page 63: Section 4 - Lubrication & Maintenance

    Always check hourmeter and date at beginning of shift to be certain services are performed at proper intervals. Perform service at whichever interval comes first. Note: Failure To Use Gradall Hydraulic Filter Elements Could Void Warranty. FALL HAZARD. Use extreme caution when checking WARNING items beyond your normal reach.

  • Page 64: General Maintenance Instructions

    • Apply a light coating of engine oil to all linkage pivot points. • Drain engine and gear cases after operating when oil is hot. • Check all lubricant and coolant levels when cool. MACHINE DAMAGE. Contact Gradall before welding WARNING on machine. Welding could damage wires, electronic processors, hoses, and tubes.

  • Page 65: Service & Maintenance Schedules

    Section 4 - Lubrication & Maintenance SERVICE & MAINTENANCE SCHEDULES Daily or Shift (10 Hour Maximum) Maintenance Schedule EVERY Check Engine Check DEF Mirrors Follow Lubrication Check Engine Oil Level Level (clean and adjust Schedule Coolant Level for proper visibility) Air Filter Check Hydraulic Check Hydraulic...

  • Page 66: Weekly (50 Hour Maximum) Maintenance Schedule

    Section 4 - Lubrication & Maintenance Weekly (50 Hour Maximum) Maintenance Schedule (Includes all previous periodic services) EVERY Inspect Follow Lubrication Drain Fuel/ Check Swing Air Filter and Clean Transmission Schedule Vacuator Water Oil Cooler Assy. Oil Level Valve Separator EVERY Check Track Check Track...

  • Page 67: Monthly (100 Hour Maximum) Maintenance Schedule

    Section 4 - Lubrication & Maintenance Monthly (100 Hour Maximum) Maintenance Schedule (Includes all previous periodic services) EVERY Check Follow Lubrication Schedule Fan Belt EVERY Follow Lubrication Check Schedule Track Fitting** OAE1260 - Adjustment must be made by qualified personnel only. There should be 1-3/8”...

  • Page 68: 1St 30 Days (250 Hrs Max) & 250 Hour Maintenance Schedule

    Section 4 - Lubrication & Maintenance 1st 30 Days (250 hrs Max) & 250 Hour Maintenance Schedule (Includes all previous periodic services) 1st 30 DAYS Drain and Refill Follow Lubrication Torque all Items Swing Transmission Schedule Listed in Torque Chart 1st 30 DAYS Follow Lubrication Drain and Refill...

  • Page 69: 500 Hour Maintenance Schedule

    Section 4 - Lubrication & Maintenance 500 Hour Maintenance Schedule (Includes all previous periodic services) EVERY Change Engine Oil and Filter OAE0131 42404002...

  • Page 70: Semi-Annual (750 Hour Maximum) Maintenance Schedule

    Section 4 - Lubrication & Maintenance Semi-Annual (750 Hour Maximum) Maintenance Schedule (Includes all previous periodic services) EVERY Remove, Clean Change Fuel Replace Fuel/ Change Hydraulic and Replace Filter Water Hydraulic Tank Fluid & Filters* Swing Transmission Separator Element Breather Breather OAE0142_Skimmer - Have hydraulic fluid analyzed to determine condition.

  • Page 71: Annual (1500 Hour Maximum) Maintenance Schedule

    Section 4 - Lubrication & Maintenance Annual (1500 Hour Maximum) Maintenance Schedule (Includes all previous periodic services) EVERY 1500 Change Drain and Refill Follow Lubrication Hydraulic Engine Coolant Swing Transmission Schedule Fluid & Filters** - Unless hydraulic fluid is analyzed semi-annually to determine level of contamination, system must drained, flushed and replenished on an annual basis.

  • Page 72: Lubrication Schedules

    Section 4 - Lubrication & Maintenance LUBRICATION SCHEDULES Boom Sheaves • Lube Frequency - Every Shift (BOTH SIDES OF BOOM) (BOTH SIDES OF BOOM) OAE0890 4-10 42404002...

  • Page 73: Boom Rollers

    Section 4 - Lubrication & Maintenance Boom Rollers • Lube Frequency - Every Shift FRONT OF BOOM (8 rollers) (8 rollers) (6 rollers) REAR OF SECOND BOOM (5 rollers) REAR OF THIRD BOOM OAE0911 42404002 4-11...

  • Page 74: Hoist Cylinders & Swing Bearing

    Section 4 - Lubrication & Maintenance Hoist Cylinders & Swing Bearing • Lube Frequency - Weekly Swing Bearing (hole location and fitting style may differ than what is shown) OAE1030 4-12 42404002...

  • Page 75: Tensioners

    Section 4 - Lubrication & Maintenance Tensioners • Lube Frequency - Weekly Note: Applies to S/N 4240000002 & After REAR OF BOOM FRONT OF BOOM (BEHIND GUARD) OAE1270 42404002 4-13...

  • Page 76: Undercarriage

    Section 4 - Lubrication & Maintenance Undercarriage 10 Hr 50 Hr Idler Adjuster OAE1080 4-14 42404002...

  • Page 77: Section 5 - Specifications

    PRODUCT SPECIFICATIONS Lubrication & Fluid Capacities Note: Lubricants described in this table are used in standard machines when they are shipped from Gradall Industries, Inc. Engine Crankcase Oil Capacity with Filter Change ............17 quarts (16 liters) Type of Oil ..............15W-40 (Volvo VDS-4 rated oil) DEF (Diesel Exhaust Fluid) Capacity ..................6.6 gallons (25 liters)
  • Page 78 Section 5 - Specifications Crawler Planetary Capacity..................6.3 quarts (6 liters) Type of Fluid ................EP80/90 (MIL-L-2105D) Track Idler Capacity..................0.71 pints (.34 liters) Type of Fluid ..............SAE 30/40 (MIL-L-2104E) Track Idler Capacity..................1.1 pints (.52 liters) Type of Fluid ..............SAE 30/40 (MIL-L-2104E) Air Conditioning Capacity.................

  • Page 79: Battery

    Approximate working weight with fuel tank half full and no operator: XL4240V Operating Weight (800mm Tracks) ........... 67,500 lb (30,617 kg) Note: Refer to detailed specification sheet for additional machine dimension information. Specification sheets can be viewed/downloaded at www.gradall.com 42404002...

  • Page 80: Torque Chart

    Section 5 - Specifications TORQUE CHART To check Gradall torque values, set the torque wrench at 95% of the rated torque values and check fastener. If the torque wrench releases before the fastener moves, assume fastener torque is correct. When setting Gradall torque values, use the values given on the following chart.
  • Page 81 Section 5 - Specifications Gear Pump Mounting Hardware Quantity ........................2 Thread Size (grade) ..................M10X30 Torque (lubricated) ..............32-36 lb-ft (43-48 Nm) Track Roller Quantity ........................48 Thread Size (grade) ..................5/8-11 (8) Torque (lubricated) ............200-215 lb-ft (272-292 Nm) Carrier Roller Quantity ........................8 Thread Size (grade) ..................5/8-11 (8) Torque (lubricated) ............200-215 lb-ft (272-292 Nm) Crawler Drive Mounting Hardware...

  • Page 82: Fuses

    Section 5 - Specifications FUSES Fuse location and size designations are identified with the decal shown below. MONITOR POWER SPARE IGNITION POWER RC IGN POWER ATTENTION: SENSOR POWER USE FUSE SIZES AS DESIGNATED. SPARE IGNITION - 2 USING THE WRONG FUSE SIZE CAN SPARE IGNITION - 3 CAUSE DAMAGE TO ELECTRICAL SP-3 (SPARE 3)

  • Page 83: Section 6 - Emergency Procedures

    Section 6 - Emergency Procedures SECTION 6 - EMERGENCY PROCEDURES LOSS OF POWER The engine will de-rate if a problem develops. If this occurs, retract the boom and park the machine in a safe place as soon as possible. Make all necessary repairs before continued operation.

  • Page 84: Emergency Hydraulics (Optional)

    Section 6 - Emergency Procedures EMERGENCY HYDRAULICS (OPTIONAL) If equipped, the emergency hydraulics option can be used If the machine loses power before the boom is retracted and machine is parked in a safe place. Note: The emergency hydraulics system is NOT intended to be used for normal operations.
  • Page 85 Section 6 - Emergency Procedures (STARTER BOX) (RECEPTACLE AT REAR OF MACHINE) OAE1240 42404002...
  • Page 86 Section 6 - Emergency Procedures This Page Intentionally Left Blank 42404002...

  • Page 87: Index

    Index Index Battery ..........5-3 Joystick Controls......2-23 Cab Components ......2-6 Left Hand Arm Pod ......2-22 Cab Controls & Indicators ....2-8 Lubrication & Maintenance ....4-1 Capacities......... 5-1 Lubrication Schedule ......4-10 Chemical Hazards ......1-10 Crawler Chassis ....... 3-4 Operator Seat .........2-28 Crawler Operation ......
  • Page 88 Index 42404002...

  • Page 89: Hand Signals

    Hand Signals OY1090 OY1100 OY1110 EMERGENCY STOP - With both STOP - With either arm extended STOP ENGINE - Draw thumb or arms extended laterally, hands laterally, hand open downward, forefinger across throat. open downward, move arms back move arm back and forth. and forth.
  • Page 90 Gradall Industries, Inc. 406 Mill Ave SW New Philadelphia OH. 44663 Phone: (330) 339-2211 Customer Support Toll Free: (800) 445-4752 Fax: (330) 339-3579 www.gradall.com Gradall Europe Division of Tieluiska Harkkokatu 6 FI-05800 Hyvinkää, Finland Tel. +358 (0)20 759 0400 Fax. +358 (0)19 485 278 VAT:FI05973039 www.gradalleurope.com...

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