JLG Telehandler 1055 1255 Parts Catalog 31222445

Hyundai · Jun 24, 2026

JLG Telehandler 1055 1255 Parts Catalog 31222445
Size: 84.02 MB
Format: PDF
Language: English
Brand: JLG
Type of Machine: Telehandler
Type of Manual: Parts Catalog
Model: JLG 1055 1255 Telehandler
Part Number: 31222445
Publication Date: 2025
Number of Pages: 1230 Pages

Contents:
SECTION 1 - FRAME AND ATTACHING PARTS

FIGURE 1-1. FRAME COVER INSTALLATION (ULS)

FIGURE 1-2. FRAME COVER INSTALLATION (LS)

FIGURE 1-3. FRAME LEVEL CYLINDER PIN INSTALLATION

FIGURE 1-4. REAR STABILIZER CYLINDER PIN INSTALLATION

FIGURE 1-5. OUTRIGGERS INSTALLATION

FIGURE 1-6. TANK INSTALLATION

FIGURE 1-7. FUEL TANK INSTALLATION (Prior to SN 0160131353, Prior to SN 0160131363)

FIGURE 1-8. FUEL TANK INSTALLATION (SN 0160131565 to Present, SN 0160131575 to Present)

FIGURE 1-9. HYDRAULIC TANK INSTALLATION

FIGURE 1-10. ENGINE MOUNTING INSTALLATION

FIGURE 1-11. ENGINE ENCLOSURE INSTALLATION

FIGURE 1-12. ENGINE ENCLOSURE COVER INSTALLATION

FIGURE 1-13. HOOD ASSEMBLY

FIGURE 1-14. MIRROR INSTALLATION

FIGURE 1-15. TOOLBOX INSTALLATION

FIGURE 1-16. COUNTERWEIGHT INSTALLATION (1055)

FIGURE 1-17. COUNTERWEIGHT INSTALLATION (1255)

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 RETRACT CHAIN INSTALLATION

FIGURE 2-15. SECOND BOOM SECTION EXTEND CHAIN INSTALLATION (1055)

FIGURE 2-16. SECOND BOOM SECTION EXTEND 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. BOOM PIN INSTALLATION

FIGURE 2-20. BOOM PIVOT PIN INSTALLATION

FIGURE 2-21. LIFT CYLINDER PIN INSTALLATION

FIGURE 2-22. COMPENSATION CYLINDER PIN INSTALLATION

FIGURE 2-23. BOOM BRUSHES INSTALLATION

FIGURE 2-24. BOOM ANGLE INDICATOR INSTALLATION

FIGURE 2-25. MANUAL QUICK COUPLER INSTALLATION

FIGURE 2-26. HYDRAULIC QUICK COUPLER INSTALLATION

FIGURE 2-27. HYDRAULIC QUICK COUPLER INSTALLATION

FIGURE 2-28. QUICK COUPLING CYLINDER & FITTING ASSEMBLY

FIGURE 2-29. COUPLING PIN INSTALLATION

FIGURE 2-30. TILT CYLINDER PIN INSTALLATION

FIGURE 2-31. QUICK COUPLER ASSEMBLY

FIGURE 2-32. BOOM PROP INSTALLATION (ANSI)

FIGURE 2-33. BOOM PROP INSTALLATION (CANADA)

FIGURE 2-34. BOOM PROP BRACKET

SECTION 3 - ATTACHMENTS

FIGURE 3-1. BASKET, PERSONNEL (ENGLISH DECALS)

FIGURE 3-2. BASKET, PERSONNEL (ENGLISH/FRENCH DECALS)

FIGURE 3-3. BASKET, PERSONNEL (ISO DECALS)

FIGURE 3-4. BASKET ASSEMBLY

FIGURE 3-5. BOOM - ADJUSTABLE

FIGURE 3-6. BOOM - ADJUSTABLE (FORK MOUNTED)

FIGURE 3-7. BOOM - 3FT WITH WINCH

FIGURE 3-8. BOOM - 12FT WITH WINCH

FIGURE 3-9. BOOM - 12FT WITHOUT WINCH (WELDED ON HOOK)

FIGURE 3-10. BOOM - 12FT WITHOUT WINCH (BOLTED ON HOOK)

FIGURE 3-11. BOOM - 15FT WITHOUT WINCH (WELDED ON HOOK)

FIGURE 3-12. BOOM - 15FT WITHOUT WINCH (BOLTED ON HOOK)

FIGURE 3-13. BUCKET - 72IN 1.0 YD³

FIGURE 3-14. BUCKET - 96IN 1.3 YD³ (GENERAL PURPOSE)

FIGURE 3-15. BUCKET - 96IN 1.3 YD³ (MULTI-PURPOSE)

FIGURE 3-16. BUCKET - 102IN 2.0 YD³

FIGURE 3-17. BUCKET - FORK MOUNTED (1.0 M³)

FIGURE 3-18. CARRIAGE ASSEMBLY - 48IN SIDE SHIFT

FIGURE 3-19. CARRIAGE ASSEMBLY - 50IN

FIGURE 3-20. CARRIAGE ASSEMBLY - 50IN DUAL FORK POSITIONING (10K)

FIGURE 3-21. CARRIAGE ASSEMBLY - 50IN DUAL FORK POSITIONING (12K)

FIGURE 3-22. CARRIAGE ASSEMBLY - DUAL FORK VALVE & FITTINGS

FIGURE 3-23. CARRIAGE ASSEMBLY - 50IN/12000# CAPACITY SIDE TILT (WITH BASE PIVOT WEAR PADS)

FIGURE 3-24. CARRIAGE ASSEMBLY - 50IN/12000# CAPACITY SIDE TILT (WITHOUT BASE PIVOT WEAR PADS)

FIGURE 3-25. CARRIAGE ASSEMBLY - 60IN

FIGURE 3-26. CARRIAGE ASSEMBLY - 60IN/12000# CAPACITY SIDE TILT (WITH BASE PIVOT WEAR PADS)

FIGURE 3-27. CARRIAGE ASSEMBLY - 60IN/12000# CAPACITY SIDE TILT (WITHOUT BASE PIVOT WEAR PADS)

FIGURE 3-28. CARRIAGE ASSEMBLY - 72IN

FIGURE 3-29. CARRIAGE ASSEMBLY - 72IN FORK POSITIONING (12K)

FIGURE 3-30. CARRIAGE ASSEMBLY - 72IN/12000# CAPACITY SIDE TILT (WITHOUT BASE PIVOT WEAR PADS)

FIGURE 3-31. CARRIAGE ASSEMBLY - 72IN/12000# CAPACITY SIDE TILT (WITH BASE PIVOT WEAR PADS)

FIGURE 3-32. CARRIAGE ASSEMBLY - 72IN 90 DEGREE SWING (Prior to SN 0160130002)

FIGURE 3-33. CARRIAGE ASSEMBLY - 72IN 90 DEGREE SWING (SN 0160130043 to Present)

FIGURE 3-34. CARRIAGE ASSEMBLY - 96IN/12000# CAPACITY STANDARD (SN 0160130614 to Present, SN 0160130628 to Present)

FIGURE 3-35. CARRIAGE ASSEMBLY - SWING (180 )

FIGURE 3-36. CARRIAGE INSTALLATION - DRYWALL SWING

FIGURE 3-37. CARRIAGE ASSEMBLY - DRYWALL ROTATING CARRIAGE

FIGURE 3-38. CARRIAGE ASSEMBLY - DRYWALL BOARD HANDLER

FIGURE 3-39. CARRIAGE ASSEMBLY - DRYWALL PIVOT FRAME GROUP

FIGURE 3-40. CARRIAGE ASSEMBLY - DRYWALL CYLINDER

FIGURE 3-41. CARRIAGE ASSEMBLY - DRYWALL HYDRAULIC GROUP

FIGURE 3-42. CARRIAGE ASSEMBLY - DRYWALL VALVE ASSEMBLY

FIGURE 3-43. CARRIAGE ASSEMBLY - DRYWALL CYLINDER

FIGURE 3-44. CARRIAGE ASSEMBLY - DRYWALL FORK GROUP

FIGURE 3-45. FORK - 1.6INX6INX60INLUMBER FORK

FIGURE 3-46. FORK - 2INX2INX48IN BLOCK FORK

FIGURE 3-47. FORK - 2INX6INX48IN TAPERED FORK

FIGURE 3-48. FORK - 2INX6INX72IN LUMBER FORK

FIGURE 3-49. FORK - 2INX7INX60INLUMBER FORK

FIGURE 3-50. FORK - 2.36INX4INX48IN PALLET FORK

FIGURE 3-51. FORK - 2.36INX4INX48IN PALLET FORK (DUAL:FORK POSITIONING)

FIGURE 3-52. FORK - 2.36INX4INX60IN PALLET FORK (DUAL:FORK POSITIONING)

FIGURE 3-53. FORK - 2.36INX5INX48IN PALLET FORK (WITH OR WITHOUT DUAL FORK POSITIONING)

FIGURE 3-54. FORK - 2.36INX5INX60IN PALLET FORK (WITH OR WITHOUT DUAL FORK POSITIONING)

FIGURE 3-55. FORK - 2.36INX5INX72IN PALLET FORK (DUAL:FORK POSITIONING)

FIGURE 3-56. FORK - 2.36INX6INX60IN PALLET FORK

FIGURE 3-57. FORK 2.36X5X96 / 12000# CAPACITY (SN 0160130614 to Present, SN 0160130628 to Present)

FIGURE 3-58. FORK CLAMPS INSTALLATION

FIGURE 3-59. FORK EXTENSION - 90IN

FIGURE 3-60. PLATFORM (FORK MOUNTED) (4X9.8)

FIGURE 3-61. PLATFORM (FORK MOUNTED) (4X8 WITH DOORS)

FIGURE 3-62. HOOK - COUPLER MOUNTED

FIGURE 3-63. HOOK - FORK MOUNTED

FIGURE 3-64. LIFTING HOOK (10K)

FIGURE 3-65. MAST - 8FT

FIGURE 3-66. MAST - 8FT SIDE TILT

FIGURE 3-67. MAST CYLINDER ASSEMBLY

FIGURE 3-68. MAST DECAL KIT

FIGURE 3-69. PIPE HANDLER

FIGURE 3-70. SWEEPER ASSEMBLY

FIGURE 3-71. SWEEPER - HOPPER ASSEMBLY

FIGURE 3-72. SWEEPER - BODY ASSEMBLY

FIGURE 3-73. SWEEPER - MOTOR ASSEMBLY

FIGURE 3-74. SWEEPER - IDLER ASSEMBLY

FIGURE 3-75. SWEEPER - CORE ASSEMBLY

FIGURE 3-76. SWEEPER - HYDRAULIC SINGLE MOTOR ASSEMBLY

FIGURE 3-77. TRASH HOPPER

FIGURE 3-78. TELESCOPE PIVOT ADJUSTABLE JIB (10K)

SECTION 4 - ENGINE AND ATTACHING PARTS

FIGURE 4-1. ENGINE INSTALLATION (ULS)

FIGURE 4-2. ENGINE INSTALLATION (LS)

FIGURE 4-3. 3.8L ENGINE (ULS)

FIGURE 4-4. 3.8L ENGINE (LS)

FIGURE 4-5. FUEL LINES INSTALLATION (ULS)

FIGURE 4-6. FUEL LINES INSTALLATION (LS)

FIGURE 4-7. PRIMARY FUEL FILTER INSTALLATION (ULS)

FIGURE 4-8. PRIMARY FUEL FILTER INSTALLATION (LS)

FIGURE 4-9. FUEL TANK ASSEMBLY (Prior to SN 0160131353, Prior to SN 0160131363)

FIGURE 4-10. FUEL TANK ASSEMBLY (SN 0160131565 to Present, SN 0160131575 to Present)

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. ENGINE OIL QUICK DRAIN INSTALLATION

FIGURE 4-45. FUEL CAP ASSEMBLY

FIGURE 4-46. HEATER BREATHER

FIGURE 4-47. AIR INTAKE SHUT OFF VALVE INSTALLATION

SECTION 5 - DRIVE TRAIN

FIGURE 5-1. TRANSMISSION INSTALLATION

FIGURE 5-2. POWERSHIFT TRANSMISSION

FIGURE 5-3. TRANSMISION, ENGINE CONNECTION

FIGURE 5-4. TRANSMISSION, CONVERTER

FIGURE 5-5. TRANSMISSION, INPUT

FIGURE 5-6. TRANSMISSION, HOUSING GROUP 1

FIGURE 5-7. TRANSMISSION, HOUSING GROUP 2

FIGURE 5-8. TRANSMISSION, CLUTCH GROUP 1

FIGURE 5-9. TRANSMISSION, CLUTCH GROUP 2

FIGURE 5-10. TRANSMISSION, COUPLING GROUP 1

FIGURE 5-11. TRANSMISSION, COUPLING GROUP 2

FIGURE 5-12. TRANSMISSION, COUPLING GROUP 3

FIGURE 5-13. TRANSMISSION, COUPLING GROUP 4

FIGURE 5-14. TRANSMISSION, OUTPUT

FIGURE 5-15. TRANSMISSION, POWER TAKE-OFF

FIGURE 5-16. TRANSMISSION, CONTROL UNIT

FIGURE 5-17. TRANSMISSION, SHIFT SYSTEM

FIGURE 5-18. TRANSMISSION, PRESSURE REGULATOR

FIGURE 5-19. TRANSMISSION, PRESSURE OIL PUMP

FIGURE 5-20. TRANSMISSION, INDUCTIVE TRANSMITTER

FIGURE 5-21. TRANSMISSION, FILTER

FIGURE 5-22. TRANSMISSION, OIL DIPSTICK

FIGURE 5-23. TRANSMISSION, ACCESSORIES

FIGURE 5-24. TRANSMISSION, TRANSFER BOX HOUSING 1

FIGURE 5-25. TRANSMISSION, TRANSFER BOX HOUSING 2

FIGURE 5-26. TRANSMISSION, TRANSFER BOX HOUSING INPUT

FIGURE 5-27. TRANSMISSION, TRANSFER BOX HOUSING OUTPUT 1

FIGURE 5-28. TRANSMISSION, TRANSFER BOX HOUSING OUTPUT 2

FIGURE 5-29. DRIVE TRAIN INSTALLATION

FIGURE 5-30. DRIVE SHAFTS INSTALLATION

FIGURE 5-31. FRONT DRIVE SHAFT INSTALLATION

FIGURE 5-32. FRONT DRIVE SHAFT ASSEMBLY

FIGURE 5-33. FRONT MID SHAFT INSTALLATION

FIGURE 5-34. FRONT MID DRIVE SHAFT ASSEMBLY

FIGURE 5-35. REAR DRIVE SHAFT INSTALLATION

FIGURE 5-36. REAR DRIVE SHAFT ASSEMBLY

FIGURE 5-37. FRONT AXLE INSTALLATION

FIGURE 5-38. FRONT AXLE MOUNTING INSTALLATION (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-39. FRONT AXLE MOUNTING INSTALLATION (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-40. FRONT AXLE ASSEMBLY - CENTRAL HOUSING (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-41. FRONT AXLE ASSEMBLY - DIFFERENTIAL (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-42. FRONT AXLE ASSEMBLY - HUB REDUCTION (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-43. FRONT AXLE ASSEMBLY - BRAKES (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-44. FRONT AXLE ASSEMBLY - STEERING (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-45. FRONT AXLE ASSEMBLY - TRUNION (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-46. FRONT AXLE, DIFFERENTIAL KIT (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-47. FRONT AXLE, STEERING ADJUSTING BOLT KIT (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-48. FRONT AXLE, RING GEAR SUPPORT KIT (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-49. FRONT AXLE, PLANET GEAR CARRIER KIT (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-50. FRONT AXLE, REDUCTION BUSHING (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-51. FRONT AXLE, SUPPORT ASSEMBLY (LF, RR) (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-52. FRONT AXLE, SUPPORT ASSEMBLY (RF, LR) (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-53. FRONT AXLE - STEERING CASE ASSEMBLY (LH STEER LINK) (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-54. FRONT AXLE - STEERING CASE ASSEMBLY (RH STEER LINK) (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-55. FRONT AXLE ASSEMBLY - CENTRAL HOUSING (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-56. FRONT AXLE ASSEMBLY - DIFFERENTIAL (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-57. FRONT AXLE ASSEMBLY - HUB REDUCTION (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-58. FRONT AXLE ASSEMBLY - BRAKES (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-59. FRONT AXLE ASSEMBLY - STEERING (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-60. FRONT AXLE ASSEMBLY - TRUNION (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-61. REAR AXLE INSTALLATION (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-62. REAR AXLE MOUNTING INSTALLATION (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-63. REAR AXLE MOUNTING INSTALLATION (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-64. REAR AXLE (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-65. REAR AXLE ASSEMBLY - CENTRAL HOUSING (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-66. REAR AXLE ASSEMBLY - DIFFERENTIAL (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-67. REAR AXLE ASSEMBLY - HUB REDUCTION (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-68. REAR AXLE ASSEMBLY - BRAKES (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-69. REAR AXLE ASSEMBLY - STEERING (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-70. REAR AXLE ASSEMBLY - TRUNION (Prior to SN 0160129345, Excluding 0160128274)

FIGURE 5-71. REAR AXLE ASSEMBLY - CENTRAL HOUSING (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-72. REAR AXLE ASSEMBLY - DIFFERENTIAL (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-73. REAR AXLE ASSEMBLY - HUB REDUCTION (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-74. REAR AXLE ASSEMBLY - BRAKES (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-75. REAR AXLE ASSEMBLY - STEERING (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-76. REAR AXLE ASSEMBLY - TRUNION (SN 0160129345 to Present, Including 0160128274)

FIGURE 5-77. LSI AXLE SENSOR INSTALLATION

FIGURE 5-78. LSI SENSOR INSTALLATION

FIGURE 5-79. TIRE/WHEEL SET 14-24 16PR - AIR

FIGURE 5-80. TIRE/WHEEL SET - 14.00-24 FOAM FILLED

FIGURE 5-81. TIRE/WHEEL SET - 14.00-24 E-3 FOAM FILLED (SUNSHINE)

FIGURE 5-82. TIRE/WHEEL SET 14-24 - FOAM-FILLED (E-3) (NON-MARKING) (SUNSHINE)

FIGURE 5-83. TIRE/WHEEL SET 14-24 SOLIDBOSS (DIRECTIONAL)

FIGURE 5-84. TIRE/WHEEL SET - 14.00-24 SOLIDEAL (DIRECTIONAL)

FIGURE 5-85. TIRE/WHEEL SET 14-28 SOLIDBOSS (DIRECTIONAL)

FIGURE 5-86. TIRE/WHEEL SET 14-28 SOLIDBOSS (NON-DIRECTIONAL)

FIGURE 5-87. TIRE/WHEEL SET - 17.50-25 AIR

FIGURE 5-88. TIRE/WHEEL SET - 17.50-25 - FOAM FILLED

FIGURE 5-89. TIRE SET - 18 X 625 (TURF PNEUMATIC)

FIGURE 5-90. TIRE/WHEEL SET 360/85-28 - SOLID

FIGURE 5-91. TIRE/WHEEL SET 400/75-28 - AIR

FIGURE 5-92. TIRE/WHEEL SET - 400/75-28 - PNEUMATIC NON MARKING

FIGURE 5-93. TIRE/WHEEL SET 400/75-28 - FOAM FILLED

FIGURE 5-94. TIRE/WHEEL SET 400/75-28 - FOAM FILLED NON MARKING

FIGURE 5-95. FENDER INSTALLATION

FIGURE 5-96. WHEEL CHOCK INSTALLATION

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

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 (ENCLOSED CAB)

FIGURE 6-26. FRONT COVER INSTALLATION (OPEN CAB)

FIGURE 6-27. LEVEL INDICATOR INSTALLATION

FIGURE 6-28. FRONT WIPER INSTALLATION

FIGURE 6-29. WASHER TANK INSTALLATION

FIGURE 6-30. REAR WINDOW INSTALLATION (WO/WIPER) (ANSI)

FIGURE 6-31. REAR WINDOW INSTALLATION (WO/WIPER) (ISO)

FIGURE 6-32. REAR WINDOW INSTALLATION (WO/WIPER) (ENG/SPAN)

FIGURE 6-33. HEADLINER INSTALLATION

FIGURE 6-34. TRIM INSTALLATION - OPEN CAB

FIGURE 6-35. TRIM INSTALLATION - ENCLOSED CAB

FIGURE 6-36. DASH COVER ASSEMBLY - ENCLOSED CAB

FIGURE 6-37. OPEN CAB FRONT COVER

FIGURE 6-38. ENCLOSED CAB FRONT COVER

FIGURE 6-39. SEAT INSTALLATION (ORANGE SEAT BELT)

FIGURE 6-40. SEAT INSTALLATION - VINYL

FIGURE 6-41. SEAT (ORANGE SEAT BELT)

FIGURE 6-42. SEAT ASSEMBLY

FIGURE 6-43. ARMREST

FIGURE 6-44. SEAT BELT INSTALLATION (3 INCH)

FIGURE 6-45. HEATER INSTALLATION

FIGURE 6-46. HEATER AND A/C INSTALLATION (CAB PARTS)

FIGURE 6-47. HEATER ASSEMBLY

FIGURE 6-48. HEATER ASSEMBLY

FIGURE 6-49. HEATER AND A/C ASSEMBLY

FIGURE 6-50. HEATER AND A/C ASSEMBLY

FIGURE 6-51. CAB CONDENSER ASSEMBLY

FIGURE 6-52. A/C RECEIVER DRIER

FIGURE 6-53. CONDENSER

FIGURE 6-54. REAR WIPER INSTALLATION

FIGURE 6-55. ROOF WIPER INSTALLATION

FIGURE 6-56. ROOF CAP INSTALLATION (A/C)

FIGURE 6-57. ROOF CAP INSTALLATION (NO A/C)

FIGURE 6-58. NON SKID TAPE INSTALLATION

FIGURE 6-59. EXTERNAL WINDOW RELEASE INSTALLATION (CAN & ISO)

FIGURE 6-60. SWITCH LIGHT INSTALLATION

FIGURE 6-61. ROOF PIGTAIL CAP INSTALLATION

FIGURE 6-62. NO SUNSCREEN INSTALLATION

FIGURE 6-63. RETRACTABLE SUNSCREEN INSTALLATION

FIGURE 6-64. REAR WINDOW EXIT DECAL INSTALLATION - ENCLOSED CAB

FIGURE 6-65. ROOF PIGTAIL INSTALLATION

FIGURE 6-66. FILTER TRAY PANEL

FIGURE 6-67. FRONT DUCT COVER

FIGURE 6-68. WASHER BOTTLE

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

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 (ELOBAU BRAND)

FIGURE 7-12. JOYSTICK INSTALLATION (BOSCH/REXROTH BRAND)

FIGURE 7-13. JOYSTICK ASSEMBLY (ELOBAU BRAND)

FIGURE 7-14. JOYSTICK ASSEMBLY (BOSCH/REXROTH BRAND)

FIGURE 7-15. OUTRIGGER SWITCHES INSTALLATION

FIGURE 7-16. COLUMN CLAMP INSTALLATION

FIGURE 7-17. WIPER-TURN SWITCH INSTALLATION

SECTION 8 - HYDRAULIC CIRCUITS

FIGURE 8-1. MAIN HYDRAULICS INSTALLATION

FIGURE 8-2. AXLE (FRONT) LINES INSTALLATION

FIGURE 8-3. AXLE (REAR) LINES INSTALLATION

FIGURE 8-4. BOOM HYDRAULIC INSTALLATION

FIGURE 8-5. BOOM HYDRAULIC TUBES INSTALLATION

FIGURE 8-6. BOOM HOSES INSTALLATION

FIGURE 8-7. BOOM AUXILIARY HYDRAULIC INSTALLATION

FIGURE 8-8. BOOM AUXILIARY HYDRAULIC INSTALLATION WITH HYDRAULIC COUPLER

FIGURE 8-9. CAB HYDRAULIC INSTALLATION

FIGURE 8-10. COUPLER VALVE & FITTING ASSEMBLY

FIGURE 8-11. ENGINE BAY HYDRAULIC INSTALLATION

FIGURE 8-12. EXTEND/RETRACT CYLINDER VALVE INSTALLATION

FIGURE 8-13. FRAME HYDRAULIC INSTALLATION

FIGURE 8-14. FRAME LEVEL AND OUTRIGGER VALVE INSTALLATION

FIGURE 8-15. FRAME LEVEL CYLINDER INSTALLATION

FIGURE 8-16. FRAME LEVEL AND OUTRIGGER VALVE & FITTINGS ASSEMBLY

FIGURE 8-17. LIFT CYLINDER VALVE INSTALLATION WITHOUT RIDE CONTROL

FIGURE 8-18. LIFT CYLINDER & FITTING ASSEMBLY (1055)

FIGURE 8-19. LIFT CYLINDER INSTALLATION (1255)

FIGURE 8-20. MAIN CONTROL VALVE INSTALLATION

FIGURE 8-21. MAIN CONTROL VALVE & FITTINGS ASSEMBLY

FIGURE 8-22. PIPE HANDLER VALVE & FITTINGS ASSEMBLY

FIGURE 8-23. PISTON PUMP INSTALLATION

FIGURE 8-24. PISTON PUMP & FITTINGS ASSEMBLY

FIGURE 8-25. PRIORITY FUNCTION MANIFOLD INSTALLATION

FIGURE 8-26. PRIORITY FUNCTION MANIFOLD & FITTINGS ASSEMBLY

FIGURE 8-27. CYLINDER & VALVE INSTALLATION - STABILIZER (REAR AXLE)

FIGURE 8-28. RIDE CONTROL INSTALLATION (1055)

FIGURE 8-29. RIDE CONTROL INSTALLATION (1255)

FIGURE 8-30. RIDE CONTROL HYDRAULIC LINES

FIGURE 8-31. SAHR BRAKE VALVE INSTALLATION

FIGURE 8-32. SAHR BRAKE VALVE & FITTINGS ASSEMBLY

FIGURE 8-33. STEER COLUMN CHECK VALE & FITTINGS ASSEMBLY

FIGURE 8-34. STEER SELECT VALVE INSTALLATION

FIGURE 8-35. STEER SELECT VALVE & FITTINGS ASSEMBLY

FIGURE 8-36. VALVE ASSEMBLY - STABILIZER (REAR AXLE)

SECTION 9 - HYDRAULIC COMPONENTS

FIGURE 9-1. CYLINDER GROUP INSTALLATION (1055)

FIGURE 9-2. CYLINDER GROUP INSTALLATION (1255)

FIGURE 9-3. CYLINDER ASSEMBLY - BUCKET (GRAPPLE)

FIGURE 9-4. CYLINDER ASSEMBLY - CARRIAGE DUAL FORKS

FIGURE 9-5. CYLINDER ASSEMBLY - CARRIAGE SIDE SHIFT

FIGURE 9-6. CYLINDER ASSEMBLY - CARRIAGE SIDE SHIFT

FIGURE 9-7. CYLINDER ASSEMBLY - CARRIAGE SIDE TILT

FIGURE 9-8. CYLINDER ASSEMBLY - CARRIAGE SWING

FIGURE 9-9. CYLINDER ASSEMBLY - COMPENSATION (1055)

FIGURE 9-10. CYLINDER ASSEMBLY - COMPENSATION (1255)

FIGURE 9-11. CYLINDER ASSEMBLY - COUPLER

FIGURE 9-12. CYLINDER ASSEMBLY - EXTENT/RETRACT

FIGURE 9-13. CYLINDER ASSEMBLY - FORK POSITIONING

FIGURE 9-14. CYLINDER ASSEMBLY - FRAME LEVEL

FIGURE 9-15. CYLINDER ASSEMBLY - LIFT (1055)

FIGURE 9-16. CYLINDER ASSEMBLY - LIFT (1255)

FIGURE 9-17. CYLINDER ASSEMBLY - OUTRIGGER

FIGURE 9-18. CYLINDER ASSEMBLY - PIPE HANDLER

FIGURE 9-19. CYLINDER ASSEMBLY - STABILIZER (REAR AXLE)

FIGURE 9-20. CYLINDER AND FITTINGS ASSEMBLY - TILT (1055)

FIGURE 9-21. CYLINDER ASSEMBLY - TILT (1055)

FIGURE 9-22. CYLINDER AND FITTINGS ASSEMBLY - TILT (1255)

FIGURE 9-23. CYLINDER ASSEMBLY - TILT (1255)

FIGURE 9-24. PUMP ASSEMBLY - PISTON

FIGURE 9-25. TANK ASSEMBLY - HYDRAULIC

FIGURE 9-26. TANK FILTER ASSEMBLY - HYDRAULIC

FIGURE 9-27. VALVE ASSEMBLY - AIR SHUT OFF

FIGURE 9-28. VALVE ASSEMBLY - COUNTERBALANCE

FIGURE 9-29. VALVE ASSEMBLY - COUPLER DIVERTER

FIGURE 9-30. VALVE ASSEMBLY - FLOW DIVIDER (CARRIAGE WITH DUAL FORKS)

FIGURE 9-31. VALVE ASSEMBLY - FRAME & OUTRIGGER

FIGURE 9-32. VALVE ASSEMBLY - MAIN CONTROL

FIGURE 9-33. VALVE ASSEMBLY - PRIORITY MANIFOLD VALVE

FIGURE 9-34. VALVE ASSEMBLY - SAHR BRAKE

FIGURE 9-35. VALVE ASSEMBLY - STABILIZER (REAR AXLE)

FIGURE 9-36. VALVE ASSEMBLY - STEER VALVE

FIGURE 9-37. VALVE ASSEMBLY - STEER VALVE (ORBITAL)

SECTION 10 - ELECTRICAL

FIGURE 10-1. MAIN ELECTRICAL INSTALLATION (ULS)

FIGURE 10-2. MAIN ELECTRICAL INSTALLATION (LS)

FIGURE 10-3. AIR SHUT OFF VALVE HARNESS

FIGURE 10-4. AIR SHUT OFF VALVE HARNESS (ENGINE)

FIGURE 10-5. ALARM INSTALLATION - BACKUP

FIGURE 10-6. ALARM INSTALLATION - WHITE NOISE

FIGURE 10-7. ARCTIC COLD WEATHER PACKAGE INSTALLATION (ULS)

FIGURE 10-8. ARCTIC COLD WEATHER PACKAGE INSTALLATION (LS)

FIGURE 10-9. BATTERY INSTALLATION

FIGURE 10-10. BATTERY INSTALLATION - ARCTIC

FIGURE 10-11. BOOM ANGLE SENSOR INSTALLATION

FIGURE 10-12. BOOM ANGLE SENSOR INSTALLATION (CAN ONLY)

FIGURE 10-13. BOOM AUXILIARY ELECTRIC INSTALLATION

FIGURE 10-14. BOOM AUXILIARY ELECTRIC HARNESS INSTALLATION

FIGURE 10-15. BOOM AUXILIARY ELECTRIC HARNESS

FIGURE 10-16. CAB ELECTRICAL INSTALLATION

FIGURE 10-17. CAB HARNESS

FIGURE 10-18. CAB (ENCLOSED) ELECTRICAL INSTALLATION WITH OPTIONS

FIGURE 10-19. CAB ELECTRICAL INSTALLATION - OPEN

FIGURE 10-20. CAB OPTION 1 HARNESS

FIGURE 10-21. CAB OPTION 2 HARNESS

FIGURE 10-22. CAB - OPTION HARNESS

FIGURE 10-23. CAB ALARM HARNESS - SEAT BELT

FIGURE 10-24. CAB - A/C OPTION HARNESS

FIGURE 10-25. CAB - COMMUNICATION ANALYZER CABLE

FIGURE 10-26. CAB - DASH ELECTRICAL INSTALLATION (LS)

FIGURE 10-27. CAB - DASH ELECTRICAL INSTALLATION (ULS)

FIGURE 10-28. CAB FUSE BOARD ASSEMBLY - STANDARD

FIGURE 10-29. CAB FUSE BOARD ASSEMBLY - OPTION 1

FIGURE 10-30. CAB FUSE BOARD ASSEMBLY - OPTION 2

FIGURE 10-31. CAB KEY HARNESS

FIGURE 10-32. CAB - MULTIFUNCTION DISPLAY INSTALLATION

FIGURE 10-33. CAMERA INSTALLATION - REVERSE

FIGURE 10-34. MULTI VIEW CAMERA INSTALLATION

FIGURE 10-35. CLEARSKY CS550 BEACON INSTALLATION

FIGURE 10-36. CLEARSKY HARNESS - CS550 BEACON

FIGURE 10-37. DEF PURGE LIGHT HARNESS

FIGURE 10-38. ENGINE BAY ELECTRICAL INSTALLATION (LS)

FIGURE 10-39. ENGINE BAY ELECTRICAL INSTALLATION (ULS)

FIGURE 10-40. ENGINE BAY WIRING INSTALLATION (LS)

FIGURE 10-41. ENGINE BAY WIRING INSTALLATION (ULS)

FIGURE 10-42. ENGINE WIRING INSTALLATION (LS)

FIGURE 10-43. ENGINE WIRING INSTALLATION (ULS)

FIGURE 10-44. ENGINE HARNESS

FIGURE 10-45. ENGINE HARNESS

FIGURE 10-46. ENGINE ECU INSTALLATION (LS)

FIGURE 10-47. ENGINE ECU INSTALLATION (ULS)

FIGURE 10-48. ENGINE/FRAME HARNESS

FIGURE 10-49. FRAME ELECTRICAL INSTALLATION

FIGURE 10-50. FRAME POWER DISTRIBUTION ELECTRICAL BOX

FIGURE 10-51. FRAME WIRING INSTALLATION (LS)

FIGURE 10-52. FRAME WIRING INSTALLATION (ULS)

FIGURE 10-53. FRONT FRAME HARNESS

FIGURE 10-54. FRAME HARNESS - FRONT

FIGURE 10-55. FRAME HARNESS - FRONT

FIGURE 10-56. FRAME HARNESS - REAR

FIGURE 10-57. HEATER INSTALLATION - FUEL FILTER

FIGURE 10-58. HEATER INSTALLATION - TANK (HYDRAULIC)

FIGURE 10-59. HVAC ACTUATOR HARNESS

FIGURE 10-60. JOYSTICK HARNESS

FIGURE 10-61. LIGHTS - BOOM WORKLIGHTS & SWITCH INSTALLATION

FIGURE 10-62. LIGHTS - BOOM WORKLIGHTS HARNESS INSTALLATION (LED)

FIGURE 10-63. LIGHTS - BOOM WORKKLIGHTS HARNESS

FIGURE 10-64. LIGHTS - CAB WORK LIGHTS INSTALLATION (A/C) (LED)

FIGURE 10-65. LIGHTS - CAB WORK LIGHTS INSTALLATION (NO A/C) (LED)

FIGURE 10-66. LIGHTS - ROADLIGHTS INSTALLATION

FIGURE 10-67. LIGHTS - ROADLIGHTS DRIVING LIGHTS (LH)

FIGURE 10-68. LIGHTS - ROADLIGHTS DRIVING LIGHTS (RH)

FIGURE 10-69. LIGHTS - ROADLIGHTS DRIVING LIGHTS HARNESS

FIGURE 10-70. LIGHTS - ROADLIGHTS TAILLIGHT (LH)

FIGURE 10-71. LIGHTS - ROADLIGHTS TAILLIGHT (RH)

FIGURE 10-72. LIGHTS - TAILLIGHTS HARNESS

FIGURE 10-73. LSI HARNESS - BOOM RETRACT

FIGURE 10-74. PLATFORM HARNESS

FIGURE 10-75. REVERSE SENSOR INSTALLATION

FIGURE 10-76. REVERSE SENSOR HARNESS

FIGURE 10-77. RIDE CONTROL HARNESS INSTALLATION

FIGURE 10-78. RIDE CONTROL BOOM FLAT HARNESS

FIGURE 10-79. ROOF PIGTAIL HARNESS INSTALLATION

FIGURE 10-80. ROOF PIGTAIL HARNESS

FIGURE 10-81. TELEMATICS READY INSTALLATION

FIGURE 10-82. TELEMATICS READY HARNESS

FIGURE 10-83. TELEMATICS INSTALLATION (CUSTOMER SUPPLIED)

FIGURE 10-84. TELEMATICS HARNESS (CUSTOMER SUPPLIED)

FIGURE 10-85. TBAP HARNESS

FIGURE 10-86. USB CHARGER INSTALLATION

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. DECAL INSTALLATION - CLEARSKY CS550 BEACON

FIGURE 11-9. CAPACITY CHART (ANSI) (1055)

FIGURE 11-10. CAPACITY CHART (ANSI) (1255)

FIGURE 11-11. CAPACITY CHART (METRIC) (1055)

FIGURE 11-12. CAPACITY CHART (METRIC) (1255)

FIGURE 11-13. DECAL INSTALLATION - JLG (74HP)

FIGURE 11-14. DECAL INSTALLATION - JLG (110HP)

FIGURE 11-15. REVERSE SENSOR SYSTEM DECAL (ENGLISH)

FIGURE 11-16. REVERSE SENSOR SYSTEM DECAL

FIGURE 11-17. REVERSE SENSING SYSTEM DECAL, (ENGLISH/FRENCH)

FIGURE 11-18. REVERSE SENSOR SYSTEM DECAL (ENGLISH/SPANISH)

SECTION 12 - RECOMMENDED SERVICE PARTS STOCK

FIGURE 12-1. RECOMMENDED SERVICE PARTS STOCK

SECTION 13 - SPECIAL OPTIONS/ACCESSORIES/KITS

FIGURE 13-1. SPECIAL OPTIONS/ACCESSORIES/KITS

PART NUMBER INDEX

JLG Telehandler 1055 1255 Parts Catalog 31222445

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