JLG 1055, 1255 Telehandler Parts Manual

Name: JLG 1055, 1255 Telehandler Parts Manual
Brand: MidWestTech
SKU: 31211373
Price: 129.65 USD
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1,278 pages · Publication 31211373

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Models: 1055, 1255
Manual type: Parts Manual
Pages: 1,278
Publication: 31211373
Condition: Brand new

JLG 1055, 1255 Telehandler Parts Manual, publication 31211373

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From the manual's own table of contents: 235 sections, 530 entries. See sample pages (PDF, 563 KB)

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General59 topics

SECTION 1 - FRAME AND ATTACHING PARTS
FIGURE 1-1. FRAME COVER INSTALLATION (ULS)
FIGURE 1-2. FRAME COVER INSTALLATION (LS)
FIGURE 1-3. ENGINE MOUNTING INSTALLATION
FIGURE 1-4. ENGINE ENCLOSURE INSTALLATION
FIGURE 1-5. ENGINE ENCLOSURE COVER INSTALLATION
FIGURE 1-6. HOOD ASSEMBLY
FIGURE 1-7. TANK INSTALLATION
FIGURE 1-8. FUEL TANK INSTALLATION
FIGURE 1-9. HYDRAULIC TANK INSTALLATION
FIGURE 1-10. OUTRIGGERS INSTALLATION
FIGURE 1-11. COUNTERWEIGHT INSTALLATION - 1055
FIGURE 1-12. COUNTERWEIGHT INSTALLATION - 1255
FIGURE 1-13. MIRROR INSTALLATION
SECTION 2 - BOOM
FIGURE 2-1. BOOM ASSEMBLY - 1055
FIGURE 2-2. BOOM ASSEMBLY - 1255
FIGURE 2-3. FIRST BOOM ASSEMBLY - 1055
FIGURE 2-4. FIRST BOOM ASSEMBLY - 1255
FIGURE 2-5. SECOND BOOM ASSEMBLY - 1055
FIGURE 2-6. SECOND BOOM ASSEMBLY - 1255
FIGURE 2-7. THIRD BOOM ASSEMBLY - 1055
FIGURE 2-8. THIRD BOOM ASSEMBLY - 1255
FIGURE 2-9. FOURTH BOOM ASSEMBLY - 1055
FIGURE 2-10. FOURTH BOOM ASSEMBLY - 1255
FIGURE 2-11. EXTEND CYLINDER PINS INSTALLATION
FIGURE 2-12. SECOND BOOM SECTION EXTEND CHAIN INSTALLATION - 1055
FIGURE 2-13. SECOND BOOM SECTION EXTEND CHAIN INSTALLATION - 1255
FIGURE 2-14. THIRD BOOM SECTION EXTEND CHAIN INSTALLATION
FIGURE 2-15. SECOND BOOM SECTION RETRACT CHAIN INSTALLATION - 1055
FIGURE 2-16. SECOND BOOM SECTION RETRACT CHAIN INSTALLATION - 1255
FIGURE 2-17. THIRD BOOM SECTION RETRACT CHAIN INSTALLATION - 1055
FIGURE 2-18. THIRD BOOM SECTION RETRACT CHAIN INSTALLATION - 1255
FIGURE 2-19. CHAIN SHEAVE ASSEMBLY
FIGURE 2-20. CHAIN SHEAVE ASSEMBLY
FIGURE 2-21. CHAIN SHEAVE ASSEMBLY
FIGURE 2-22. CHAIN SHEAVE ASSEMBLY
FIGURE 2-23. BOOM PINNING INSTALLATION
FIGURE 2-24. BOOM PIVOT INSTALLATION
FIGURE 2-25. LIFT CYLINDER INSTALLATION
FIGURE 2-26. COMPENSATION CYLINDER INSTALLATION
FIGURE 2-27. BOOM BRUSHES INSTALLATION
FIGURE 2-28. BOOM ANGLE INDICATOR INSTALLATION
FIGURE 2-29. MANUAL QUICK COUPLER INSTALLATION
FIGURE 2-30. HYDRAULIC QUICK COUPLER INSTALLATION
FIGURE 2-31. BOOM PIN INSTALLATION
FIGURE 2-32. TILT CYLINDER PIN INSTALLATION
FIGURE 2-33. QUICK COUPLER ASSEMBLY
FIGURE 2-34. BOOM PROP INSTALLATION (ANSI)
FIGURE 2-35. BOOM PROP INSTALLATION (CANADA)
FIGURE 2-36. BOOM PROP BRACKET
SECTION 3 - ATTACHMENTS
FIGURE 3-1. CARRIAGE ASSEMBLY (50 INCH) (PVC 1911)
FIGURE 3-2. CARRIAGE ASSEMBLY (50 INCH) (PVC 2005)
FIGURE 3-5. CARRIAGE ASSEMBLY (72 INCH) (PVC 1911)
FIGURE 3-6. CARRIAGE ASSEMBLY (72 INCH) (PVC 2005)
FIGURE 3-7. SIDE TILT CARRIAGE ASSEMBLY (50 INCH) (PVC 1911)
FIGURE 3-8. SIDE TILT CARRIAGE ASSEMBLY (50 INCH) (PVC 2005)
FIGURE 3-9. SIDE TILT CARRIAGE ASSEMBLY (60 INCH) (PVC 1911)

FIGURE 3-10. SIDE TILT CARRIAGE ASSEMBLY (60 INCH) (PVC 2005)

FIGURE 3-11. SIDE TILT CARRIAGE ASSEMBLY (72 INCH) (PVC 1911)

FIGURE 3-12. SIDE TILT CARRIAGE ASSEMBLY (72 INCH) (PVC 2005)

FIGURE 3-13. CARRIAGE ASSEMBLY - 48IN/12000# CAPICITY SIDE SHIFT (PVC 2005)

FIGURE 3-14. 90 SWING CARRIAGE ASSEMBLY (72 INCH) (PVC 1911)

FIGURE 3-15. 90 SWING CARRIAGE ASSEMBLY (72 INCH) (PVC 2005)

FIGURE 3-16. FORK POSITIONING CARRIAGE WITH FORKS (4.5 TON) (PVC 1911)

FIGURE 3-17. FORK POSITIONING CARRIAGE WITH FORKS (4.5 TON) (PVC 2005)

FIGURE 3-18. DUAL FORK CARRIAGE ASSEMBLY

FIGURE 3-19. DUAL FORK CARRIAGE VALVE ASSEMBLY

FIGURE 3-20. DUAL FORK POSITIONING CARRIAGE ASSEMBLY (50 INCH) - 1255

FIGURE 3-28. ADJUSTABLE TRUSS BOOM (PVC 1911)

FIGURE 3-29. ADJUSTABLE TRUSS BOOM (PVC 2005)

FIGURE 3-31. SIDE TILT ELECTRIC MAST (8 FOOT)

FIGURE 3-32. KIT DECAL

FIGURE 3-33. MAIN LIFT CYLINDER

FIGURE 3-34. FORK MOUNTED BUCKET (1.0 M³)

FIGURE 3-40. FORK MOUNTED BASKET

FIGURE 3-41. FORK MOUNTED BASKET

FIGURE 3-42. FORK MOUNTED BASKET

FIGURE 3-43. FORK MOUNTED PLATFORM

FIGURE 3-44. PIPE HANDLER CARRIAGE

FIGURE 3-45. FORK MOUNTED HOOK (4 TON)

Show all 236 sections

FIGURE 3-46. COUPLER MOUNTED HOOK (PVC 1911)

FIGURE 3-47. COUPLER MOUNTED HOOK (PVC 2005)

FIGURE 3-48. FORK CLAMPS INSTALL

FIGURE 3-63. FORK MOUNTED TRASH HOPPER

FIGURE 3-64. ADJUSTABLE TRUSS BOOM INSTALLATION (FORK MOUNTED)

FIGURE 3-65. SWEEPER ASSEMBLY

FIGURE 3-66. SWEEPER - HOPPER ASSEMBLY

FIGURE 3-67. SWEEPER - BODY ASSEMBLY

FIGURE 3-68. SWEEPER - MOTOR ASSEMBLY

FIGURE 3-69. SWEEPER - IDLER ASSEMBLY

FIGURE 3-70. SWEEPER - CORE ASSEMBLY

FIGURE 3-71. SWEEPER - HYDRAULIC SINGLE MOTOR ASSEMBLY

FIGURE 3-74. DRYWALL SWING CARRIAGE INSTALLATION (PVC 1911)

FIGURE 3-75. DRYWALL SWING CARRIAGE INSTALLATION (PVC 2005)

FIGURE 3-76. ROTATING DRYWALL CARRIAGE60 topics

FIGURE 3-77. DRYWALL BOARD HANDLER
FIGURE 3-78. PIVOT FRAME GROUP
FIGURE 3-79. DRYWALL CYLINDER
FIGURE 3-80. DRYWALL HYDRAULIC GROUP
FIGURE 3-81. DRYWALL VALVE ASSEMBLY
FIGURE 3-82. DRYWALL CYLINDER
FIGURE 3-83. DRYWALL FORK GROUP
FIGURE 3-84. MULTI-PURPOSE GRAPPLE BUCKET (2450 MM)
FIGURE 3-85. SIDE TILT CARRIAGE ASSEMBLY (60 INCH) (PVC 2005)
SECTION 4 - ENGINE AND ATTACHING PARTS
FIGURE 4-1. ENGINE INSTALLATION (ULS)
FIGURE 4-2. ENGINE INSTALLATION (LS)
FIGURE 4-6. FUEL LINES INSTALLATION (ULS)
FIGURE 4-7. FUEL LINES INSTALLATION (LS)
FIGURE 4-8. PRIMARY FUEL FILTER INSTALLATION (ULS)
FIGURE 4-9. PRIMARY FUEL FILTER INSTALLATION (LS)
FIGURE 4-10. FUEL TANK ASSEMBLY
FIGURE 4-11. COOLING PACKAGE INSTALLATION (ULS)
FIGURE 4-12. COOLING PACKAGE INSTALLATION (LS)
FIGURE 4-13. RADIATOR COOLING PACKAGE
FIGURE 4-14. HOC LINES INSTALLATION
FIGURE 4-15. COOLANT LINES INSTALLATION (ULS)
FIGURE 4-16. COOLANT LINES INSTALLATION (LS)
FIGURE 4-17. CAC LINES INSTALLATION (ULS)
FIGURE 4-18. CAC LINES INSTALLATION (LS)
FIGURE 4-19. TOC LINES INSTALLATION
FIGURE 4-20. SURGE TANK INSTALLATION
FIGURE 4-21. FAN INSTALLATION
FIGURE 4-22. FAN GUARD INSTALLATION
FIGURE 4-23. AIR INTAKE LINES INSTALLATION (ULS)
FIGURE 4-24. AIR CLEANER LINES INSTALLATION (LS)
FIGURE 4-25. AIR CLEANER INSTALLATION (ULS)
FIGURE 4-26. AIR CLEANER INSTALLATION (LS)
FIGURE 4-27. AIR CLEANER ASSEMBLY (90/100KW)
FIGURE 4-28. AIR INTAKE DUCT INSTALLATION
FIGURE 4-29. EXHAUST INSTALLATION (ULS)
FIGURE 4-30. EXHAUST INSTALLATION (LS)
FIGURE 4-31. MUFFLER INSTALLATION (LS)
FIGURE 4-32. DEF LINES INSTALLATION
FIGURE 4-33. DEF PUMP LINES INSTALLATION
FIGURE 4-34. DEF TANK INSTALLATION
FIGURE 4-35. DEF PUMP AND CONTROL INSTALLATION
FIGURE 4-36. UREA PUMP
FIGURE 4-37. DEF TANK ASSEMBLY
FIGURE 4-38. DEF BREATHER VALVE
FIGURE 4-39. ENGINE PARTS INSTALLATION (NO HEATER)
FIGURE 4-40. ENGINE PARTS INSTALLATION (HEATER)
FIGURE 4-41. A/C PUMP INSTALLATION (ULS)
FIGURE 4-42. A/C PUMP INSTALLATION (LS)
FIGURE 4-43. A/C LINES INSTALLATION
FIGURE 4-44. FUEL CAP ASSEMBLY
FIGURE 4-45. HEATER BREATHER
FIGURE 4-46. AIR INTAKE SHUT OFF VALVE INSTALLATION
SECTION 5 - DRIVE TRAIN
FIGURE 5-1. DRIVE TRAIN INSTALLATION
FIGURE 5-2. FRONT AXLE INSTALLATION
FIGURE 5-3. FRONT AXLE MOUNTING INSTALLATION
FIGURE 5-4. FRONT AXLE
FIGURE 5-5. FRONT AXLE, CENTRAL HOUSING
FIGURE 5-6. FRONT AXLE, DIFFERENTIAL

FIGURE 5-7. FRONT AXLE, HUB REDUCTION

FIGURE 5-8. FRONT AXLE, BRAKES

FIGURE 5-9. FRONT AXLE, STEERING

FIGURE 5-10. FRONT AXLE, TRUNION

FIGURE 5-11. FRONT AXLE, DIFFERENTIAL KIT

FIGURE 5-12. FRONT AXLE, STEERING ADJUSTING BOLT KIT

FIGURE 5-13. FRONT AXLE, RING GEAR SUPPORT KIT

FIGURE 5-14. FRONT AXLE, PLANET GEAR CARRIER KIT

FIGURE 5-15. FRONT AXLE, REDUCTION BUSHING

FIGURE 5-16. FRONT AXLE, SUPPORT ASSEMBLY (LF, RR)

FIGURE 5-17. FRONT AXLE, SUPPORT ASSEMBLY (RF, LR)

FIGURE 5-18. FRONT AXLE, STEERING CASE ASSEMBLY (LF, RR)

FIGURE 5-19. FRONT AXLE, STEERING CASE ASSEMBLY (RF, LR)

FIGURE 5-20. REAR AXLE INSTALLATION

FIGURE 5-21. REAR AXLE MOUNTING INSTALLATION

FIGURE 5-23. REAR AXLE, CENTRAL HOUSING

FIGURE 5-24. REAR AXLE, DIFFERENTIAL

FIGURE 5-25. REAR AXLE, HUB REDUCTION

FIGURE 5-26. REAR AXLE, BRAKES

FIGURE 5-27. REAR AXLE, STEERING

FIGURE 5-28. REAR AXLE, TRUNION

FIGURE 5-29. REAR AXLE, DIFFERENTIAL KIT

FIGURE 5-30. REAR AXLE, PLANET GEAR CARRIER KIT AND RING GEAR KIT

FIGURE 5-31. REAR AXLE, STEERING CASE ASSEMBLY (LF, RR)

FIGURE 5-32. REAR AXLE, STEERING CASE ASSEMBLY (RF, LR)

FIGURE 5-33. REAR AXLE, STEERING ADJUST BOLT KIT

FIGURE 5-34. REAR AXLE, RING GEAR SUPPORT KIT

FIGURE 5-35. REAR AXLE, PLANET GEAR CARRIER KIT

FIGURE 5-36. REAR AXLE, SUPPORT ASSEMBLY (LF, RR)

FIGURE 5-37. REAR AXLE, SUPPORT ASSEMBLY (RF, LR)

FIGURE 5-38. REAR AXLE, REDUCTION BUSHING ASSEMBLY

FIGURE 5-40. REAR AXLE, CENTRAL HOUSING

FIGURE 5-41. REAR AXLE, DIFFERENTIAL

FIGURE 5-42. REAR AXLE, HUB REDUCTION

FIGURE 5-43. REAR AXLE, BRAKES

FIGURE 5-44. REAR AXLE, STEERING

FIGURE 5-45. REAR AXLE, TRUNION

FIGURE 5-46. DRIVE SHAFTS INSTALLATION

FIGURE 5-47. REAR DRIVE SHAFT INSTALLATION

FIGURE 5-48. REAR DRIVE SHAFT

FIGURE 5-49. FRONT MID SHAFT INSTALLATION

FIGURE 5-50. FRONT MID DRIVE SHAFT

FIGURE 5-51. FRONT DRIVE SHAFT INSTALLATION

FIGURE 5-52. REAR DRIVE SHAFT ASSEMBLY

FIGURE 5-53. TRANSMISSION INSTALLATION

FIGURE 5-54. POWERSHIFT TRANSMISSION

FIGURE 5-55. TRANSMISION, ENGINE CONNECTION

FIGURE 5-56. TRANSMISSION, CONVERTER

FIGURE 5-57. TRANSMISSION, INPUT

FIGURE 5-58. TRANSMISSION, HOUSING GROUP 1

FIGURE 5-59. TRANSMISSION, HOUSING GROUP 2

FIGURE 5-60. TRANSMISSION, CLUTCH GROUP 1

FIGURE 5-61. TRANSMISSION, CLUTCH GROUP 2

FIGURE 5-62. TRANSMISSION, COUPLING GROUP 1

FIGURE 5-63. TRANSMISSION, COUPLING GROUP 2

FIGURE 5-64. TRANSMISSION, COUPLING GROUP 3

FIGURE 5-65. TRANSMISSION, COUPLING GROUP 4

FIGURE 5-66. TRANSMISSION, OUTPUT

FIGURE 5-67. TRANSMISSION, POWER TAKE-OFF

FIGURE 5-68. TRANSMISSION, CONTROL UNIT

FIGURE 5-69. TRANSMISSION, SHIFT SYSTEM

FIGURE 5-70. TRANSMISSION, PRESSURE REGULATOR

FIGURE 5-71. TRANSMISSION, PRESSURE OIL PUMP

FIGURE 5-72. TRANSMISSION, INDUCTIVE TRANSMITTER

FIGURE 5-73. TRANSMISSION, FILTER49 topics

FIGURE 5-74. TRANSMISSION, OIL DIPSTICK
FIGURE 5-75. TRANSMISSION, ACCESSORIES
FIGURE 5-76. TRANSMISSION, TRANSFER BOX HOUSING 1
FIGURE 5-77. TRANSMISSION, TRANSFER BOX HOUSING 2
FIGURE 5-78. TRANSMISSION, TRANSFER BOX HOUSING INPUT
FIGURE 5-79. TRANSMISSION, TRANSFER BOX HOUSING OUTPUT 1
FIGURE 5-80. TRANSMISSION, TRANSFER BOX HOUSING OUTPUT 2
FIGURE 5-81. LSI AXLE SENSOR INSTALLATION
FIGURE 5-85. TIRE/WHEEL RIGHT ASSEMBLY 14-24 16PR - AIR
FIGURE 5-86. TIRE/WHEEL LEFT ASSEMBLY 14-24 16PR - AIR
FIGURE 5-91. TIRE AND WHEEL ASSEMBLY - 400/75-28 - FOAM FILLED
FIGURE 5-99. FENDER INSTALLATION
FIGURE 5-100. WHEEL CHOCK INSTALLATION
FIGURE 5-101. TOOLBOX INSTALLATION
FIGURE 5-102. TIRE/WHEEL SET 400/75-28 - PNEU NON MARKING
FIGURE 5-103. TIRE/WHEEL ASSEMBLY 400/75-28 - PNEU NON MARKING
FIGURE 5-105. TIRE/WHEEL ASSEMBLY 400/75-28 - FF NON MARKING
SECTION 6 - CAB
FIGURE 6-1. CAB MOUNTING
FIGURE 6-2. CAB MOUNTS INSTALLATION
FIGURE 6-3. FRONT CAB OUTRIGGER INSTALLATION
FIGURE 6-4. CAB FENDER INSTALLATION
FIGURE 6-5. CAB FENDER INSTALLATION REAR (LH)
FIGURE 6-6. CAB GUARD INSTALLATION (TOP)
FIGURE 6-7. CAB GUARD INSTALLATION (FRONT)
FIGURE 6-8. CAB GUARD INSTALLATION (TOP AND FRONT)
FIGURE 6-9. OROPS CAB INSTALLATION
FIGURE 6-10. EROPS CAB INSTALLATION
FIGURE 6-11. LSI ENCLOSED CAB INSTALLATION
FIGURE 6-12. LSI OPEN CAB INSTALLATION
FIGURE 6-13. CAB, TRIM KIT
FIGURE 6-14. CAB, TRIM KIT
FIGURE 6-15. CAB, EPD CAULK
FIGURE 6-16. OPEN CAB ASSEMBLY
FIGURE 6-17. OPEN CAB PLUG GROUP
FIGURE 6-18. OPEN CAB, LSI DISPLAY INSTALLATION (PVC 2005)
FIGURE 6-19. ENCLOSED CAB ASSEMBLY
FIGURE 6-20. REAR WINDOW INSTALLATION
FIGURE 6-21. DOOR INSTALLATION
FIGURE 6-22. ENCLOSED CAB PLUG GROUP
FIGURE 6-23. LSI DISPLAY INSTALLATION
FIGURE 6-24. BASIC MIRROR INSTALLATION
FIGURE 6-25. FRONT COVER INSTALLATION
FIGURE 6-26. LEVEL INDICATOR INSTALLATION
FIGURE 6-27. FRONT WIPER INSTALLATION
FIGURE 6-28. WASHER TANK INSTALLATION
FIGURE 6-29. REAR WINDOW INSTALLATION (WO/WIPER) (ANSI)
FIGURE 6-30. REAR WINDOW INSTALLATION (WO/WIPER) (ISO)
FIGURE 6-31. REAR WINDOW INSTALLATION (WO/WIPER) (ENG/SPAN)

FIGURE 6-32. HEADLINER INSTALLATION

FIGURE 6-33. OPEN CAB TRIM INSTALLATION

FIGURE 6-34. ENCLOSED CAB TRIM INSTALLATION

FIGURE 6-35. OPEN CAB FRONT COVER

FIGURE 6-36. ENCLOSED CAB FRONT COVER

FIGURE 6-37. SEAT INSTALLATION

FIGURE 6-38. SEAT

FIGURE 6-39. ARMREST

FIGURE 6-40. SEAT BELT INSTALLATION (3 INCH) (PVC 1911)

FIGURE 6-41. SEAT BELT INSTALLATION (3 INCH) (PVC 2005)

FIGURE 6-42. HEATER INSTALLATION

FIGURE 6-43. HEATER AND A/C INSTALLATION (CAB PARTS)

FIGURE 6-44. HEATER ASSEMBLY

FIGURE 6-45. HEATER

FIGURE 6-46. HEATER AND A/C ASSEMBLY

FIGURE 6-47. HEATER AND A/C

FIGURE 6-48. HVAC CAB ACTUATOR

FIGURE 6-49. CAB CONDENSER ASSEMBLY

FIGURE 6-50. A/C RECEIVER DRIER

FIGURE 6-51. CONDENSER

FIGURE 6-52. REAR WIPER INSTALLATION

FIGURE 6-53. ROOF WIPER INSTALLATION

FIGURE 6-54. ROOF CAP INSTALLATION (A/C)

FIGURE 6-55. ROOF CAP INSTALLATION (NO A/C)

FIGURE 6-56. NON SKID TAPE INSTALLATION

FIGURE 6-57. EXTERNAL WINDOW RELEASE INSTALLATION (CAN & ISO)

FIGURE 6-58. SWITCH LIGHT INSTALLATION

FIGURE 6-59. TELEMATICS READY INSTALLATION

FIGURE 6-60. ROOF PIGTAIL CAP INSTALLATION

FIGURE 6-61. ROOF PIGTAIL INSTALLATION

FIGURE 6-62. NO SUNSCREEN INSTALLATION

FIGURE 6-63. RETRACTABLE SUNSCREEN INSTALLATION

FIGURE 6-64. REAR WINDOW EXIT DECAL INSTALLATION

FIGURE 6-65. FILTER TRAY PANEL

FIGURE 6-66. FRONT DUCT COVER

FIGURE 6-67. WASHER BOTTLE

FIGURE 6-68. HVAC ACTUATORS HARNESS

FIGURE 6-69. REAR WINDOW ASSEMBLY

FIGURE 6-70. DOOR UPPER GLASS ASSEMBLY

FIGURE 6-71. CAB LATCH ASSEMBLY

FIGURE 6-72. CAB DOOR TRIGGER ASSEMBLY

FIGURE 6-73. DOOR ASSEMBLY

FIGURE 6-74. DOOR STRAP INSTALLATION

FIGURE 6-75. CAB DOOR

FIGURE 6-76. FIRE EXTINGUISHER INSTALLATION

FIGURE 6-77. WIPER-TURN SWITCH INSTALLATION

SECTION 7 - CONTROLS

FIGURE 7-1. ACCELERATOR PEDAL INSTALLATION

FIGURE 7-2. ACCELERATOR PEDAL

FIGURE 7-3. BRAKE PEDAL INSTALLATION

FIGURE 7-4. BRAKE PEDAL

FIGURE 7-5. BRAKE PEDAL PLATE

FIGURE 7-6. STEERING COLUMN INSTALLATION NO FNR LEVER

FIGURE 7-7. STEERING COLUMN INSTALLATION

FIGURE 7-8. STEERING WHEEL INSTALLATION

FIGURE 7-9. STEERING WHEEL

FIGURE 7-10. HORN BUTTON INSTALLATION

FIGURE 7-11. JOYSTICK INSTALLATION (2 ROLLER, 0 BUTTON)

FIGURE 7-12. OUTRIGGER SWITCHES INSTALLATION

FIGURE 7-13. COLUMN CLAMP INSTALLATION

FIGURE 7-14. JOYSTICK

SECTION 8 - HYDRAULIC CIRCUITS

FIGURE 8-1. MAIN HYDRAULICS INSTALLATION65 topics

FIGURE 8-2. STEER SELECT VALVE INSTALLATION
FIGURE 8-3. STEERING SELECT VALVE ASSEMBLY
FIGURE 8-4. PRIORITY FUNCTION MANIFOLD INSTALLATION
FIGURE 8-5. PRIORITY FUNCTION MANIFOLD VALVE ASSEMBLY
FIGURE 8-6. PRIORITY FUNCTION MANIFOLD VALVE ASSEMBLY
FIGURE 8-7. MAIN CONTROL VALVE INSTALLATION
FIGURE 8-8. MAIN CONTROL VALVE ASSEMBLY
FIGURE 8-9. FRAME LEVEL AND OUTRIGGER VALVE INSTALLATION
FIGURE 8-10. FRAME LEVEL AND OUTRIGGER VALVE ASSEMBLY
FIGURE 8-11. FRAME HYDRAULIC INSTALLATION
FIGURE 8-12. CAB HYDRAULIC INSTALLATION
FIGURE 8-13. BOOM HYDRAULIC INSTALLATION
FIGURE 8-14. ENGINE BAY HYDRAULIC INSTALLATION
FIGURE 8-15. PISTON PUMP INSTALLATION
FIGURE 8-16. PISTON PUMP ASSEMBLY (PVC 1911)
FIGURE 8-17. PISTON PUMP ASSEMBLY (PVC 2005)
FIGURE 8-18. BOOM HYDRAULIC TUBES INSTALLATION
FIGURE 8-19. BOOM AUXILIARY HYDRAULIC INSTALLATION
FIGURE 8-20. BOOM AUXILIARY HYDRAULIC WITH HYDRAULIC COUPLER
FIGURE 8-21. FRAME LEVEL INSTALLATION
FIGURE 8-22. REAR AXLE STABILIZER INSTALLATION
FIGURE 8-23. REAR AXLE STABILIZER CYLINDER INSTALLATION
FIGURE 8-24. LIFT CYLINDER VALVE INSTALLATION, NO RIDE CONTROL
FIGURE 8-25. RIDE CONTROL INSTALLATION - 1055
FIGURE 8-26. RIDE CONTROL INSTALLATION
FIGURE 8-27. RIDE CONTROL HYDRAULIC LINES
FIGURE 8-28. COUNTERBALANCE VALVE HYDRAULIC LINES (LIFT - RIDE CONTROL) (
FIGURE 8-29. FRAME LEVEL CYLINDER INSTALLATION
FIGURE 8-30. EXTEND/RETRACT CYLINDER INSTALLATION
FIGURE 8-31. LIFT CYLINDER INSTALLATION - 1055
FIGURE 8-32. LIFT CYLINDER INSTALLATION - 1255
FIGURE 8-33. QUICK COUPLER VALVE ASSEMBLY
FIGURE 8-34. FRONT AXLE LINES INSTALLATION
FIGURE 8-35. REAR AXLE LINES INSTALLATION
FIGURE 8-36. VALVE ASSEMBLY
FIGURE 8-37. CHECK VALVE ASSEMBLY
FIGURE 8-38. VALVE INSTALLATION - SAHR BRAKE
FIGURE 8-39. VALVE ASSEMBLY - SAHR BRAKE
FIGURE 8-40. SAHR BRAKE VALVE
FIGURE 8-41. TWIN/TRI LINE HOSES INSTALLATION
SECTION 9 - HYDRAULIC COMPONENTS
FIGURE 9-1. CYLINDER GROUP INSTALLATION - 1055
FIGURE 9-2. CYLINDER GROUP INSTALLATION - 1255
FIGURE 9-3. LIFT CYLINDER - 1055
FIGURE 9-4. LIFT CYLINDER - 1255
FIGURE 9-5. TILT CYLINDER INSTALLATION - 1055
FIGURE 9-6. TILT CYLINDER - 1055
FIGURE 9-7. TILT CYLINDER INSTALLATION - 1255
FIGURE 9-8. TILT CYLINDER
FIGURE 9-9. COMPENSATION CYLINDER - 1055
FIGURE 9-10. COMPENSATION CYLINDER - 1255
FIGURE 9-11. FRAME LEVEL CYLINDER
FIGURE 9-12. OUTRIGGER CYLINDER
FIGURE 9-13. REAR AXLE STABILITY CYLINDER
FIGURE 9-14. EXTEND/RETRACT CYLINDER
FIGURE 9-15. QUICK COUPLER CYLINDER
FIGURE 9-16. MAIN CONTROL VALVE
FIGURE 9-17. TANK HYDRAULIC
FIGURE 9-18. HYDRAULIC FILTER
FIGURE 9-19. DIVERTOR VALVE
FIGURE 9-20. STEERING SELECT VALVE
FIGURE 9-21. PRIORITY MANIFOLD VALVE (PVC 1911)
FIGURE 9-22. PRIORITY MANIFOLD VALVE (PVC 2005)
FIGURE 9-23. FRAME LEVEL AND OUTRIGGER VALVE
FIGURE 9-24. PISTON PUMP

FIGURE 9-25. REAR AXLE STABILIZER VALVE

FIGURE 9-26. STEERING ORBITAL VALVE

FIGURE 9-27. SIDE TILT CYLINDER

FIGURE 9-28. SIDE SHIFT CARRIAGE CYLINDER

FIGURE 9-29. SWING CARRIAGE CYLINDER

FIGURE 9-30. CYLINDER ASSEMBLY, SIDE SHIFT CARRIAGE

FIGURE 9-31. FLOW DIVIDER VALVE

FIGURE 9-32. DUAL FORK CYLINDER ASSEMBLY

FIGURE 9-33. PIPE HANDLER CYLINDER

FIGURE 9-34. GRAPPLE BUCKET CYLINDER

FIGURE 9-35. AIR SHUT OFF VALVE

FIGURE 9-36. FORK POSITIONING CYLINDER

SECTION 10 - ELECTRICAL

FIGURE 10-1. MAIN ELECTRICAL INSTALLATION (ULS)

FIGURE 10-2. MAIN ELECTRICAL INSTALLATION (LS)

FIGURE 10-3. ELECTRICAL FRAME INSTALLATION (PVC 1911)

FIGURE 10-4. ELECTRICAL FRAME INSTALLATION (PVC 2005)

FIGURE 10-5. ENGINE BAY WIRING INSTALLATION (ULS)

FIGURE 10-6. ENGINE BAY WIRING INSTALLATION (LS)

FIGURE 10-7. ENGINE BAY ELECTRICAL INSTALLATION (ULS)

FIGURE 10-8. ENGINE BAY ELECTRICAL INSTALLATION (LS)

FIGURE 10-9. FRAME WIRING INSTALLATION (ULS) (PVC 1911)

FIGURE 10-10. FRAME WIRING INSTALLATION (ULS) (PVC 2005)

FIGURE 10-11. FRAME WIRING INSTALLATION (LS) (PVC 1911)

FIGURE 10-12. FRAME WIRING INSTALLATION (LS) (PVC 2005)

FIGURE 10-13. POWER DISTRIBUTION ELECTRICAL BOX

FIGURE 10-14. BOOM ANGLE SENSOR INSTALLATION (PVC 1911)

FIGURE 10-15. BOOM ANGLE SENSOR INSTALLATION (PVC 2005)

FIGURE 10-16. BOOM ANGLE SENSOR INSTALLATION (PVC 2005)

FIGURE 10-17. CAB ELECTRICAL INSTALLATION (PVC 1911)

FIGURE 10-18. CAB ELECTRICAL INSTALLATION (PVC 2005)

FIGURE 10-19. DASH ELECTRICAL INSTALLATION

FIGURE 10-20. DASH ELECTRICAL INSTALLATION (LS)

FIGURE 10-21. OPEN CAB ELECTRICAL INSTALLATION WITH OPTIONS

FIGURE 10-22. ENCLOSED CAB ELECTRICAL INSTALLATION WITH OPTIONS

FIGURE 10-23. REVERSE CAMERA INSTALLATION

FIGURE 10-24. REVERSE CAMERA, NO HBD

FIGURE 10-25. REAR CAMERA OPTION HARNESS

FIGURE 10-26. REVERSE SENSOR INSTALLATION

FIGURE 10-27. TP_BOOM AUXILIARY ELECTRIC INSTALLATION

FIGURE 10-28. BOOM AUXILIARY ELECTRIC HARNESS INSTALLATION

FIGURE 10-29. ENGINE WIRING INSTALLATION (ULS)

FIGURE 10-30. BOOM AUXILIARY HARNESS

FIGURE 10-31. ENGINE WIRING INSTALLATION (LS)

FIGURE 10-32. ENGINE ECU INSTALLATION (ULS)

FIGURE 10-33. ENGINE ECU INSTALLATION (LS)

FIGURE 10-34. BATTERY INSTALLATION

FIGURE 10-35. ARCTIC COLD WEATHER PACKAGE INSTALLATION

FIGURE 10-36. ARCTIC COLD WEATHER PACKAGE INSTALLATION (LS)

FIGURE 10-37. ARTIC BATTERIES INSTALLATION

FIGURE 10-38. HYDRAULIC TANK HEATER INSTALLATION

FIGURE 10-39. MULTIFUNCTION DISPLAY INSTALLATION

FIGURE 10-40. BACKUP ALARM INSTALLATION (97 DB)

FIGURE 10-41. WHITE NOISE BACKUP ALARM INSTALLATION

FIGURE 10-42. ROAD LIGHTS INSTALLATION

FIGURE 10-43. DRIVING LIGHT (RHD - LH)

FIGURE 10-44. DRIVING LIGHT (RHD - RH)

FIGURE 10-45. REAR LIGHT (LH)

FIGURE 10-46. REAR LIGHT (RH)

FIGURE 10-47. CAB WORKLIGHTS INSTALLATION (NO A/C - LED)

FIGURE 10-48. CAB WORKLIGHTS INSTALLATION (A/C - LED)

FIGURE 10-49. BOOM WORK LIGHTS INSTALLATION (LED)

FIGURE 10-50. BOOM LIGHTS INSTALLATION

FIGURE 10-51. BOOM LED LIGHTS INSTALLATION

FIGURE 10-52. BEACON INSTALLATION (LED)62 topics

FIGURE 10-53. BOOM WORKLIGHTS HARNESS
FIGURE 10-54. A/C OPTION HARNESS
FIGURE 10-55. REAR FRAME HARNESS
FIGURE 10-56. REAR FRAME HARNESS
FIGURE 10-57. FRONT FRAME HARNESS (PVC 1911)
FIGURE 10-58. FRONT FRAME HARNESS (PVC 2005)
FIGURE 10-59. ENGINE CHASSIS HARNESS
FIGURE 10-60. ENGINE HARNESS
FIGURE 10-61. ENGINE HARNESS
FIGURE 10-62. FRONT FRAME HEADLIGHT HARNESS
FIGURE 10-63. TAIL LIGHTS HARNESS
FIGURE 10-64. REVERSE SENSOR HARNESS
FIGURE 10-67. OPTION 1 CAB HARNESS
FIGURE 10-68. OPTION 2 CAB HARNESS
FIGURE 10-69. CAB OPTION HARNESS
FIGURE 10-70. TELEMATICS READY HARNESS
FIGURE 10-71. FUEL FILTER HEATER INSTALLATION
FIGURE 10-72. ROOF PIGTAIL HARNESS
FIGURE 10-73. BOOM AUXILIARY ELECTRIC HARNESS INSTALLATION
FIGURE 10-74. PLATFORM HARNESS
FIGURE 10-75. USB CHARGER INSTALLATION
FIGURE 10-76. TELEMATICS HARNESS
FIGURE 10-77. CUSTOMER SUPPLIED TELEMATICS CANBUS
FIGURE 10-78. TELEMATICS HARNESS
FIGURE 10-79. GATEWAY CONTROLLER
FIGURE 10-80. TELEMATICS CANBUS INSTALLATION (CLEARSKY 2)
FIGURE 10-81. TELEMATICS CANBUS INSTALLATION (CLEARSKY 2) (CE)
FIGURE 10-82. 4WARD TELEMATIC, HARNESS (CLEARSKY 2)
FIGURE 10-83. CLEARSKY INSTALLATION 3-WIRE (ANSI)
FIGURE 10-84. CLEARSKY INSTALLATION 3-WIRE (CE)
FIGURE 10-85. CONTROL ACCESSORY
FIGURE 10-86. AIR SHUTOFF VALVE HARNESS
FIGURE 10-87. AIR SHUT OFF VALVE HARNESS (ENGINE)
FIGURE 10-88. RIDE CONTROL INSTALLATION
FIGURE 10-89. TBAP HARNESS
FIGURE 10-90. DEF PURGE LIGHT HARNESS
FIGURE 10-91. STANDARD ELECTRICAL BOARD ASSEMBLY
FIGURE 10-92. CUMMUNICATION ANALYSER CABLE
FIGURE 10-93. OPTION 2 ELECTRICAL BOARD ASSEMBLY
FIGURE 10-94. OPTION 1 ELECTRICAL BOARD ASSEMBLY
FIGURE 10-95. BOOM RIDE FLOAT HARNESS
FIGURE 10-96. TELEMATICS ADAPTER HARNESS
FIGURE 10-97. LSI HARNESS - BOOM RETRACT
SECTION 11 - DECALS
FIGURE 11-1. CAPACITY CHART HOLDER INSTALLATION
FIGURE 11-2. DECAL INSTALLATION - 1055
FIGURE 11-3. DECAL INSTALLATION - 1255
FIGURE 11-4. DECAL INSTALLATION (ANSI)
FIGURE 11-5. DECAL INSTALLATION (ISO)
FIGURE 11-6. DECAL INSTALLATION
FIGURE 11-7. DECAL INSTALLATION (ENGLISH/SPANISH)
FIGURE 11-8. CAPACITY CHART (ANSI) - 1055
FIGURE 11-9. CAPACITY CHART (ANSI) - 1255
FIGURE 11-10. CAPACITY CHART (METRIC) - 1055
FIGURE 11-11. CAPACITY CHART (METRIC) - 1255
FIGURE 11-12. DECAL INSTALLATION
FIGURE 11-13. REVERSE SENSOR SYSTEM DECAL (ENGLISH)
FIGURE 11-14. REVERSE SENSOR SYSTEM DECAL
FIGURE 11-15. REVERSE SENSING SYSTEM DECAL, (ENGLISH/FRENCH)
FIGURE 11-16. REVERSE SENSOR SYSTEM DECAL (ENGLISH/SPANISH)
FIGURE 11-17. CLEARSKY DECAL INSTALLATION
SECTION 12 - RECOMMENDED SPARE PARTS

FIGURE 12-1. RECOMMENDED SERVICE PARTS STOCK

SECTION 13 - SPECIAL OPTIONS

FIGURE 13-1. SPECIAL OPTIONS

PART NUMBER INDEX

Inside this manual

Real pages from this parts manual (1,278 pages). Open the sample pages (PDF, 562 KB)

Sample pages from the JLG 1055, 1255 Telehandler Parts Manual: Parts illustration, Parts illustration, Parts illustration

Parts illustration, page 415: SECTION 5 - DRIVE TRAIN
Parts illustration, page 643: SECTION 6 - CAB
Parts illustration, page 909: SECTION 9 - HYDRAULIC COMPONENTS

Other manuals for this machine

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This manual: Parts Manual 31211373$129.65

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Service Manual 31211033 · 566 pagesCovers 1043, 1055, 1255, 642, 742, 943Serial: Prior to 0160101097$69.71Details

Service Manual 31211369 · 544 pagesCovers 1043, 1055, 1255, 742, 943$69.77Details

This is a parts manual

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Service manual

Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.

Operator's manual

Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.

This manual

Parts manual

Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.

What it's used for

Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.

Service shops and owner/operators who repair their own equipment

Identifying correct parts and seeing how assemblies come apart and go back together

Keeping equipment running with less downtime

Factory manual, 1,278 pages

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