JLG 943 Telehandler Parts Manual

Name: JLG 943 Telehandler Parts Manual
Brand: MidWestTech
SKU: 31211371
Price: 129.65 USD
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1,272 pages · Publication 31211371

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Models: 943
Manual type: Parts Manual
Pages: 1,272
Publication: 31211371
Condition: Brand new

JLG 943 Telehandler Parts Manual, publication 31211371

What's inside

From the manual's own table of contents: 234 sections, 537 entries. See sample pages (PDF, 574 KB)

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General54 topics

SECTION 1 - FRAME AND ATTACHING PARTS
FIGURE 1-1. ENGINE ENCLOSURE INSTALLATION
FIGURE 1-2. ENGINE ENCLOSURE COVER INSTALLATION
FIGURE 1-3. HOOD ASSEMBLY
FIGURE 1-4. COVER INSTALLATION (NO OUTRIGGERS) (ULS) (PVC 1911)
FIGURE 1-5. COVER INSTALLATION (NO OUTRIGGERS) (ULS) (PVC 2005)
FIGURE 1-6. COVER INSTALLATION (NO OUTRIGGERS) (LS) (PVC 1911)
FIGURE 1-7. COVER INSTALLATION (NO OUTRIGGERS) (LS) (PVC 2005)
FIGURE 1-8. TANK INSTALLATION
FIGURE 1-9. FUEL TANK INSTALLATION
FIGURE 1-10. HYDRAULIC TANK INSTALLATION
FIGURE 1-11. FUEL CAP ASSEMBLY
FIGURE 1-12. MIRROR INSTALLATION
FIGURE 1-13. BOOM PROP INSTALLATION (ANSI)
FIGURE 1-14. BOOM PROP INSTALLATION (CANADA)
FIGURE 1-15. BOOM PROP BRACKET
SECTION 2 - BOOM
FIGURE 2-1. BOOM ASSEMBLY
FIGURE 2-2. FIRST BOOM SECTION ASSEMBLY
FIGURE 2-3. SECOND BOOM SECTION ASSEMBLY
FIGURE 2-4. THIRD BOOM SECTION ASSEMBLY
FIGURE 2-5. RETRACT CHAIN INSTALLATION
FIGURE 2-6. EXTEND CHAIN INSTALLATION
FIGURE 2-7. PINS INSTALLATION
FIGURE 2-8. RETRACT CHAIN SHEAVE
FIGURE 2-9. EXTEND CHAIN ROLLER
FIGURE 2-10. HOSE BRACKET INSTALLATION
FIGURE 2-11. BOOM PINNING INSTALLATION
FIGURE 2-12. LIFT CYLINDER PINS INSTALLATION
FIGURE 2-13. COMPENSATION CYLINDER PINS INSTALLATION
FIGURE 2-14. BOOM PIVOT PIN INSTALLATION
FIGURE 2-15. MANUAL QUICK COUPLER INSTALLATION
FIGURE 2-16. HYDRAULIC QUICK COUPLER INSTALLATION
FIGURE 2-17. BOOM PIN INSTALLATION
FIGURE 2-18. TILT CYLINDER PIN INSTALLATION
FIGURE 2-19. BOOM ANGLE INDICATOR INSTALLATION
FIGURE 2-20. BOOM BRUSHES INSTALLATION
FIGURE 2-21. QUICK SWITCH COUPLING ASSEMBLY (MANUAL)
SECTION 3 - ATTACHMENTS
FIGURE 3-1. BASKET, PERSONNEL - 4FT X 8FT (ASME)
FIGURE 3-2. BASKET, PERSONNEL - 4FT X 8FT (DOMESTIC)
FIGURE 3-3. BASKET, PERSONNEL - 4FT X 8FT (ISO)
FIGURE 3-4. BASKET, FORK MOUNTED
FIGURE 3-5. BOOM - ADJUSTABLE (CARRIAGE MOUNTED) (PVC 1911)
FIGURE 3-6. BOOM - ADJUSTABLE (CARRIAGE MOUNTED) (PVC 2005)
FIGURE 3-7. BOOM - ADJUSTABLE (FORK MOUNTED)
FIGURE 3-8. BOOM - 3FT WITH WINCH
FIGURE 3-9. BOOM - 12FT WITHOUT WINCH (PVC 1911)
FIGURE 3-10. BOOM - 12FT WITHOUT WINCH (PVC 2005)
FIGURE 3-11. BOOM - 12FT WITH WINCH
FIGURE 3-12. BOOM - 15FT WITHOUT WINCH (PVC 1911)
FIGURE 3-13. BOOM - 15FT WITHOUT WINCH (PVC 2005)
FIGURE 3-19. BUCKET - 96IN GRAPPLE
FIGURE 3-21. CARRIAGE ASSEMBLY - 48IN/12000# CAPICITY SIDE SHIFT

FIGURE 3-24. FORK POSITIONING CARRIAGE WITH FORKS (4.5 TON) (PVC 1911)

FIGURE 3-25. FORK POSITIONING CARRIAGE WITH FORKS (4.5 TON) (PVC 2005)

FIGURE 3-26. CARRIAGE ASSEMBLY - 50IN/12000# CAPICITY SIDE TILT (PVC 1911)

FIGURE 3-27. CARRIAGE ASSEMBLY - 50IN/12000# CAPICITY SIDE TILT (PVC 2005)

FIGURE 3-30. CARRIAGE ASSEMBLY - 60IN/12000# CAPICITY SIDE TILT (PVC 1911)

FIGURE 3-31. CARRIAGE ASSEMBLY - 60IN/12000# CAPICITY SIDE TILT (PVC 2005)

FIGURE 3-34. 90 SWING CARRIAGE ASSEMBLY (72 INCH) (PVC 1911)

FIGURE 3-35. 90 SWING CARRIAGE ASSEMBLY (72 INCH) (PVC 2005)

FIGURE 3-36. CARRIAGE ASSEMBLY - 72IN/12000# CAPICITY SIDE TILT (PVC 1911)

FIGURE 3-37. CARRIAGE ASSEMBLY - 72IN/12000# CAPICITY SIDE TILT (PVC 2005)

FIGURE 3-38. CARRIAGE ASSEMBLY - DRYWALL (SWING) (PVC 1911)

FIGURE 3-39. CARRIAGE ASSEMBLY - DRYWALL (SWING) (PVC 2005)

FIGURE 3-40. CARRIAGE ASSEMBLY - DRYWALL SWING CARRIAGE

FIGURE 3-41. CARRIAGE ASSEMBLY - DRYWALL BOARD HANDLER

FIGURE 3-42. CARRIAGE ASSEMBLY - DRYWALL PIVOT FRAME

FIGURE 3-43. CARRIAGE ASSEMBLY - DRYWALL CYLINDER

FIGURE 3-44. CARRIAGE ASSEMBLY - DRYWALL HYDRAULICS

FIGURE 3-45. CARRIAGE ASSEMBLY - DRYWALL VALVE ASSEMBLY

FIGURE 3-46. CARRIAGE ASSEMBLY - DRYWALL CYLINDER

FIGURE 3-47. CARRIAGE ASSEMBLY - DRYWALL FORKS

FIGURE 3-61. FORK EXTENSION - 90IN

FIGURE 3-62. FORK CLAMPS INSTALLATION

FIGURE 3-63. HOOK, COUPLING (PVC 1911)

Show all 235 sections

FIGURE 3-64. HOOK, COUPLING (PVC 2005)

FIGURE 3-65. HOOK, CRANE

FIGURE 3-66. MAST, VERTICAL - 8FT (STANDARD)

FIGURE 3-67. MAST, VERTICAL - 8FT (SIDE TILT ELECTRIC MAST)

FIGURE 3-68. MAST, VERTICAL - DECAL KIT

FIGURE 3-69. MAST, VERTICAL - CYLINDER

FIGURE 3-70. SWEEPER ASSEMBLY

FIGURE 3-71. SWEEPER ASSEMBLY - BODY

FIGURE 3-72. SWEEPER ASSEMBLY - CORE

FIGURE 3-73. SWEEPER ASSEMBLY - HYDRAULIC SINGLE MOTOR ASSEMBLY

FIGURE 3-74. SWEEPER ASSEMBLY - HOPPER

FIGURE 3-75. SWEEPER ASSEMBLY - IDLER

FIGURE 3-76. SWEEPER ASSEMBLY - MOTOR

FIGURE 3-77. FORK MOUNTED TRASH HOPPER

SECTION 4 - ENGINE AND ATTACHING PARTS

FIGURE 4-1. ENGINE INSTALLATION, 74HP (ULS)

FIGURE 4-2. ENGINE COMPONENTS, 74HP (ULS)

FIGURE 4-3. ENGINE INSTALLATION, 110HP (ULS)

FIGURE 4-4. ENGINE COMPONENTS, 110HP (ULS)

FIGURE 4-5. ENGINE INSTALLATION, 110HP (LS)

FIGURE 4-6. ENGINE COMPONENTS, 110HP (LS)

FIGURE 4-7. ENGINE MOUNTING INSTALLATION

FIGURE 4-8. ENGINE PARTS INSTALLATION (NO HEATER)

FIGURE 4-9. ENGINE PARTS INSTALLATION (HEATER)63 topics

FIGURE 4-10. AIR CLEANER INSTALLATION (ULS)
FIGURE 4-11. AIR CLEANER INSTALLATION (LS)
FIGURE 4-12. AIR CLEANER ASSEMBLY, 74HP
FIGURE 4-13. AIR CLEANER ASSEMBLY, 110HP
FIGURE 4-14. AIR INTAKE DUCT INSTALLATION
FIGURE 4-15. AIR CLEANER LINES INSTALLATION (ULS)
FIGURE 4-16. AIR CLEANER LINES INSTALLATION (LS)
FIGURE 4-17. AIR INTAKE SHUT OFF VALVE INSTALLATION
FIGURE 4-20. EXHAUST INSTALLATION, 74HP (ULS)
FIGURE 4-21. EXHAUST INSTALLATION, 110HP (ULS)
FIGURE 4-22. EXHAUST INSTALLATION, 110HP (LS)
FIGURE 4-23. MUFFLER INSTALLATION (LS)
FIGURE 4-24. DEF TANK INSTALLATION
FIGURE 4-25. DEF TANK ASSEMBLY
FIGURE 4-26. DEF BREATHER VALVE
FIGURE 4-27. DEF PUMP AND CONTROL INSTALLATION
FIGURE 4-28. UREA PUMP
FIGURE 4-29. DEF PUMP LINES INSTALLATION
FIGURE 4-30. DEF LINES INSTALLATION
FIGURE 4-31. FUEL LINES INSTALLATION (ULS)
FIGURE 4-32. FUEL LINES INSTALLATION (LS)
FIGURE 4-33. PRIMARY FUEL FILTER INSTALLATION (ULS)
FIGURE 4-34. PRIMARY FUEL FILTER INSTALLATION (LS)
FIGURE 4-35. FUEL TANK ASSEMBLY
FIGURE 4-36. FAN INSTALLATION, 74HP (ULS)
FIGURE 4-37. FAN INSTALLATION, 110HP
FIGURE 4-38. FAN GUARD INSTALLATION
FIGURE 4-39. COOLING PACKAGE INSTALLATION (ULS)
FIGURE 4-40. COOLING PACKAGE INSTALLATION (LS)
FIGURE 4-41. COOLANT LINES INSTALLATION (ULS)
FIGURE 4-42. COOLANT LINES INSTALLATION (LS)
FIGURE 4-43. RADIATOR COOLING PACKAGE
FIGURE 4-44. SURGE TANK INSTALLATION
FIGURE 4-45. A/C PUMP INSTALLATION (ULS)
FIGURE 4-46. A/C PUMP INSTALLATION (LS)
FIGURE 4-47. A/C LINES INSTALLATION
FIGURE 4-48. CAC LINES INSTALLATION (ULS)
FIGURE 4-49. CAC LINES INSTALLATION (LS)
FIGURE 4-50. HOC LINES INSTALLATION
FIGURE 4-51. TOC LINES INSTALLATION
SECTION 5 - DRIVE TRAIN
FIGURE 5-1. TRANSMISSION INSTALLATION, 74 HP
FIGURE 5-2. TRANSMISSION INSTALLATION, 110 HP
FIGURE 5-3. POWERSHIFT TRANSMISSION
FIGURE 5-4. TRANSMISION, ENGINE CONNECTION
FIGURE 5-5. TRANSMISSION, CONVERTER
FIGURE 5-6. TRANSMISSION, INPUT
FIGURE 5-7. TRANSMISSION, HOUSING GROUP 1
FIGURE 5-8. TRANSMISSION, HOUSING GROUP 2
FIGURE 5-9. TRANSMISSION, CLUTCH GROUP 1
FIGURE 5-10. TRANSMISSION, CLUTCH GROUP 2
FIGURE 5-11. TRANSMISSION, COUPLING GROUP 1
FIGURE 5-12. TRANSMISSION, COUPLING GROUP 2
FIGURE 5-13. TRANSMISSION, COUPLING GROUP 3
FIGURE 5-14. TRANSMISSION, COUPLING GROUP 4
FIGURE 5-15. TRANSMISSION, OUTPUT
FIGURE 5-16. TRANSMISSION, POWER TAKE-OFF
FIGURE 5-17. TRANSMISSION, CONTROL UNIT
FIGURE 5-18. TRANSMISSION, SHIFT SYSTEM
FIGURE 5-19. TRANSMISSION, PRESSURE REGULATOR
FIGURE 5-20. TRANSMISSION, PRESSURE OIL PUMP
FIGURE 5-21. TRANSMISSION, INDUCTIVE TRANSMITTER
FIGURE 5-22. TRANSMISSION, FILTER

FIGURE 5-23. TRANSMISSION, OIL DIPSTICK

FIGURE 5-24. TRANSMISSION, ACCESSORIES GROUP 1

FIGURE 5-25. TRANSMISSION, TRANSFER BOX HOUSING 1

FIGURE 5-26. TRANSMISSION, TRANSFER BOX HOUSING 2

FIGURE 5-27. TRANSMISSION, TRANSFER BOX HOUSING INPUT

FIGURE 5-28. TRANSMISSION, TRANSFER BOX HOUSING OUTPUT 1

FIGURE 5-29. TRANSMISSION, TRANSFER BOX HOUSING OUTPUT 2

FIGURE 5-30. DRIVE SHAFTS INSTALLATION

FIGURE 5-31. FRONT DRIVE SHAFT INSTALLATION

FIGURE 5-32. FRONT DRIVE SHAFT ASSEMBLY

FIGURE 5-33. REAR DRIVE SHAFT INSTALLATION

FIGURE 5-34. DRIVETRAIN INSTALLATION, 74HP

FIGURE 5-35. DRIVETRAIN INSTALLATION, 110HP

FIGURE 5-36. FRONT AXLE INSTALLATION, 74HP

FIGURE 5-37. FRONT AXLE INSTALLATION, 110HP

FIGURE 5-38. FRONT AXLE LINES INSTALLATION

FIGURE 5-39. FRONT AXLE MOUNTING INSTALLATION, 74HP

FIGURE 5-40. FRONT AXLE MOUNTING INSTALLATION, 110HP

FIGURE 5-41. FRONT AXLE, 74HP

FIGURE 5-42. FRONT AXLE, 74HP - CENTRAL HOUSING

FIGURE 5-43. FRONT AXLE, 74HP - DIFFERENTIAL

FIGURE 5-44. FRONT AXLE, 74HP - HUB REDUCTION

FIGURE 5-45. FRONT AXLE, 74HP - BRAKES

FIGURE 5-46. FRONT AXLE, 74HP - STEERING

FIGURE 5-47. FRONT AXLE, 74HP - TRUNION

FIGURE 5-48. FRONT AXLE, 110HP

FIGURE 5-49. FRONT AXLE, 110HP - BRAKES

FIGURE 5-50. FRONT AXLE, 110HP - CENTRAL HOUSING

FIGURE 5-51. FRONT AXLE, 110HP - DIFFERENTIAL

FIGURE 5-52. FRONT AXLE, 110HP - HUB REDUCTION

FIGURE 5-53. FRONT AXLE, 110HP -STEERING

FIGURE 5-54. FRONT AXLE, 110HP - TRUNION

FIGURE 5-55. FRONT AXLE, 110HP - DIFFERENTIAL KIT

FIGURE 5-56. FRONT AXLE, 100HP - PLANET GEAR CARRIER

FIGURE 5-57. FRONT AXLE, 110HP - RING GEAR SUPPORT

FIGURE 5-58. FRONT AXLE, 110HP - PLANET GEAR CARRIER

FIGURE 5-59. FRONT AXLE, 110HP - SUPPORT

FIGURE 5-60. REAR AXLE INSTALLATION, 74HP

FIGURE 5-61. REAR AXLE INSTALLATION, 110HP

FIGURE 5-62. REAR AXLE LINES INSTALLATION

FIGURE 5-63. REAR AXLE MOUNTING INSTALLATION, 74HP (PVC 1911)

FIGURE 5-64. REAR AXLE MOUNTING INSTALLATION, 74HP (PVC 2005)

FIGURE 5-65. REAR AXLE MOUNTING INSTALLATION, 110HP (PVC 1911)

FIGURE 5-66. REAR AXLE MOUNTING INSTALLATION, 110HP (PVC 2005)

FIGURE 5-68. REAR AXLE, 74HP - CENTRAL HOUSING (PVC 1911)

FIGURE 5-69. REAR AXLE, 74HP - DIFFERENTIAL (PVC 1911)

FIGURE 5-70. REAR AXLE, 74HP - HUB REDUCTION (PVC 1911)

FIGURE 5-75. REAR AXLE, 74HP - CENTRAL HOUSING (PVC 2005)

FIGURE 5-76. REAR AXLE, 74HP - DIFFERENTIAL (PVC 2005)

FIGURE 5-77. REAR AXLE, 74HP - HUB REDUCTION (PVC 2005)

FIGURE 5-83. REAR AXLE, 110HP - CENTRAL HOUSING (PVC 1911)

FIGURE 5-84. REAR AXLE, 110HP – DIFFERENTIAL (PVC 1911)

FIGURE 5-85. REAR AXLE, 110HP - HUB REDUCTION (PVC 1911)

FIGURE 5-88. REAR AXLE, 110HP - DIFFERENTIAL KIT (PVC 1911)

FIGURE 5-89. REAR AXLE, 110HP- PLANET GEAR CARRIER (PVC 1911)57 topics

FIGURE 5-90. REAR AXLE, 110HP- PLANET GEAR CARRIER (PVC 1911)
FIGURE 5-92. REAR AXLE, 110HP - RING GEAR SUPPORT (PVC 1911)
FIGURE 5-95. REAR AXLE, 110HP - CENTRAL HOUSING (PVC 2005)
FIGURE 5-96. REAR AXLE, 110HP – DIFFERENTIAL (PVC 2005)
FIGURE 5-97. REAR AXLE, 110HP - HUB REDUCTION (PVC 2005)
FIGURE 5-100. REAR AXLE, 110HP - DIFFERENTIAL KIT (PVC 2005)
FIGURE 5-101. REAR AXLE, 110HP- PLANET GEAR CARRIER (PVC 2005)
FIGURE 5-102. REAR AXLE, 110HP- PLANET GEAR CARRIER (PVC 2005)
FIGURE 5-104. REAR AXLE, 110HP - RING GEAR SUPPORT (PVC 2005)
FIGURE 5-105. LSI AXLE SENSOR INSTALLATION
FIGURE 5-106. TIRE/WHEEL SET 370/75-28 PNEUMATIC
FIGURE 5-107. TIRE/WHEEL SET 370/75-28 PNEUMATIC NON-MARKING
FIGURE 5-108. TIRE/WHEEL SET 370/75-28 FOAM-FILLED
FIGURE 5-109. TIRE/WHEEL SET 370/75-28 FOAM-FILLED NON-MARKING
FIGURE 5-110. TIRE/WHEEL SET 14-24 16PR - PNEUMATIC
FIGURE 5-111. TIRE/WHEEL SET 14-24 12PR - FOAM-FILLED
FIGURE 5-114. FENDER INSTALLATION
FIGURE 5-115. WHEEL CHOCK INSTALLATION
FIGURE 5-116. TOOLBOX 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. OROPS CAB INSTALLATION
FIGURE 6-7. EROPS CAB INSTALLATION
FIGURE 6-8. CAB, TRIM KIT
FIGURE 6-9. CAB, TRIM KIT
FIGURE 6-10. OPEN CAB ASSEMBLY (PVC 1911)
FIGURE 6-11. OPEN CAB ASSEMBLY (PVC 2005)
FIGURE 6-12. OPEN CAB, LSI INSTALLATION
FIGURE 6-13. OPEN CAB PLUG GROUP
FIGURE 6-14. CAB, EPD CAULK
FIGURE 6-15. ENCLOSED CAB ASSEMBLY (PVC 1911)
FIGURE 6-16. ENCLOSED CAB ASSEMBLY (PVC 2005)
FIGURE 6-17. ENCLOSED CAB, LSI INSTALLATION
FIGURE 6-18. REAR WINDOW INSTALLATION
FIGURE 6-19. REAR WINDOW INSTALLATION (WO/WIPER) (ANSI)
FIGURE 6-20. REAR WINDOW INSTALLATION (WO/WIPER) (ISO)
FIGURE 6-21. REAR WINDOW INSTALLATION (WO/WIPER) (ENG/SPAN)
FIGURE 6-22. REAR WINDOW ASSEMBLY
FIGURE 6-23. DOOR INSTALLATION
FIGURE 6-24. DOOR UPPER GLASS ASSEMBLY
FIGURE 6-25. CAB LATCH ASSEMBLY
FIGURE 6-26. CAB DOOR TRIGGER ASSEMBLY
FIGURE 6-27. DOOR ASSEMBLY
FIGURE 6-28. CAB DOOR
FIGURE 6-29. DOOR STRAP INSTALLATION
FIGURE 6-30. ENCLOSED CAB PLUG GROUP
FIGURE 6-31. LSI DISPLAY INSTALLATION (OPEN CAB) (PVC 1911)
FIGURE 6-32. LSI DISPLAY INSTALLATION (OPEN CAB) (PVC 2005)
FIGURE 6-33. LSI DISPLAY INSTALLATION (ENCLOSED CAB)
FIGURE 6-34. BASIC MIRROR INSTALLATION
FIGURE 6-35. FRONT COVER INSTALLATION
FIGURE 6-36. FIRE EXTINGUISHER INSTALLATION
FIGURE 6-37. FILTER TRAY PANEL

FIGURE 6-38. FRONT DUCT COVER

FIGURE 6-39. LEVEL INDICATOR INSTALLATION

FIGURE 6-40. SEAT INSTALLATION

FIGURE 6-41. SEAT

FIGURE 6-42. SEAT BELT INSTALLATION (3 INCH) (PVC 1911)

FIGURE 6-43. SEAT BELT INSTALLATION (3 INCH) (PVC 2005)

FIGURE 6-44. HEATER INSTALLATION

FIGURE 6-45. HEATER AND A/C INSTALLATION (CAB PARTS)

FIGURE 6-46. HEATER ASSEMBLY

FIGURE 6-47. HEATER

FIGURE 6-48. HEATER AND A/C ASSEMBLY

FIGURE 6-49. HEATER AND A/C

FIGURE 6-50. HVAC CAB ACTUATOR

FIGURE 6-51. CAB CONDENSER ASSEMBLY

FIGURE 6-52. A/C RECEIVER DRIER

FIGURE 6-53. CONDENSER

FIGURE 6-54. FRONT WIPER INSTALLATION

FIGURE 6-55. REAR WIPER INSTALLATION

FIGURE 6-56. ROOF WIPER INSTALLATION

FIGURE 6-57. HEADLINER INSTALLATION

FIGURE 6-58. OPEN CAB TRIM INSTALLATION

FIGURE 6-59. ENCLOSED CAB TRIM INSTALLATION

FIGURE 6-60. ARMREST

FIGURE 6-61. OPEN CAB FRONT COVER INSTALLATION

FIGURE 6-62. ENCLOSED CAB FRONT COVER INSTALLATION

FIGURE 6-63. ROOF CAP INSTALLATION (A/C)

FIGURE 6-64. ROOF CAP INSTALLATION (NO A/C)

FIGURE 6-65. NON SKID TAPE INSTALLATION

FIGURE 6-66. EXTERNAL WINDOW RELEASE INSTALLATION (CAN & ISO)

FIGURE 6-67. WASHER TANK INSTALLATION

FIGURE 6-68. WASHER BOTTLE

FIGURE 6-69. CAB GUARD INSTALLATION (TOP AND FRONT)

FIGURE 6-70. CAB GUARD INSTALLATION (TOP)

FIGURE 6-71. CAB GUARD INSTALLATION (FRONT)

FIGURE 6-72. ROOF PIGTAIL CAP INSTALLATION

FIGURE 6-73. ROOF PIGTAIL INSTALLATION

FIGURE 6-74. NO SUNSCREEN INSTALLATION

FIGURE 6-75. RETRACTABLE SUNSCREEN 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. COLUMN CLAMP INSTALLATION (PVC 1911)

FIGURE 7-7. COLUMN CLAMP INSTALLATION (PVC 2005)

FIGURE 7-8. HORN BUTTON INSTALLATION

FIGURE 7-9. JOYSTICK INSTALLATION (2 ROLLER, 0 BUTTON)

FIGURE 7-10. JOYSTICK

FIGURE 7-11. STEERING COLUMN INSTALLATION (PVC 1911)

FIGURE 7-12. STEERING COLUMN INSTALLATION (PVC 2005)

FIGURE 7-13. EMERGENCY STEERING COLUMN INSTALLATION (PVC 1911)

FIGURE 7-14. EMERGENCY STEERING COLUMN INSTALLATION (PVC 2005)

FIGURE 7-15. STEERING WHEEL INSTALLATION

FIGURE 7-16. STEERING WHEEL

FIGURE 7-17. WIPER-TURN SWITCH (PVC 1911)

FIGURE 7-18. WIPER-TURN SWITCH (PVC 2005)

SECTION 8 - HYDRAULIC CIRCUITS

FIGURE 8-1. MAIN HYDRAULIC INSTALLATION (NO OUTRIGGERS) (PVC 1911)

FIGURE 8-2. MAIN HYDRAULIC INSTALLATION (NO OUTRIGGERS) (PVC 2005)

FIGURE 8-3. MAIN HYDRAULIC INSTALLATION, EMERGENCY STEERING (PVC 1911)

FIGURE 8-4. MAIN HYDRAULIC INSTALLATION, EMERGENCY STEERING (PVC 2005)

FIGURE 8-5. BOOM HYDRAULIC INSTALLATION65 topics

FIGURE 8-6. BOOM AUXILIARY HYDRAULICS INSTALLATION
FIGURE 8-7. BOOM AUXILIARY HYDRAULICS (HYDRAULIC COUPLER)
FIGURE 8-8. BOOM AUXILIARY VALVE & FITTINGS ASSEMBLY (HYDRAULIC COUPLER)
FIGURE 8-9. BOOM HYDRAULIC TUBES INSTALLATION
FIGURE 8-10. CAB HYDRAULIC INSTALLATION (PVC 1911)
FIGURE 8-11. CAB HYDRAULIC INSTALLATION (PVC 2005)
FIGURE 8-12. CAB HYDRAULICS INSTALLATION (EMERGENCY STEERING) (PVC 1911)
FIGURE 8-13. CAB HYDRAULICS INSTALLATION (EMERGENCY STEERING) (PVC 2005)
FIGURE 8-14. COUNTERBALANCE VALVE INSTALLATION (LIFT - PGLS NO RIDE CONTROL)
FIGURE 8-15. COUNTERBALANCE VALVE HYDRAULIC LINES (LIFT - RIDE CONTROL)
FIGURE 8-16. COUNTERBALANCE VALVE HYDRAULIC LINES (LIFT - RIDE CONTROL)
FIGURE 8-17. EMERGENCY STEERING MANIFOLD & FITTINGS ASSEMBLY
FIGURE 8-18. FRAME HYDRAULICS INSTALLATION (PVC 1911)
FIGURE 8-19. FRAME HYDRAULICS INSTALLATION (PVC 2005)
FIGURE 8-20. FRAME LEVEL INSTALLATION
FIGURE 8-21. FRAME LEVEL HYDRAULICS INSTALLATION (NO OUTRIGGERS) (PVC 1911)
FIGURE 8-22. FRAME LEVEL HYDRAULICS INSTALLATION (NO OUTRIGGERS) (PVC 2005)
FIGURE 8-23. PISTON PUMP INSTALLATION
FIGURE 8-24. PISTON PUMP ASSEMBLY (PVC 1911)
FIGURE 8-25. PISTON PUMP ASSEMBLY (PVC 2005)
FIGURE 8-26. REAR AXLE STABILIZER INSTALLATION (PVC 1911)
FIGURE 8-27. REAR AXLE STABILIZER INSTALLATION (PVC 2005)
FIGURE 8-28. VALVE INSTALLATION
FIGURE 8-29. VALVE INSTALLATION - FRAME LEVEL AND STEERING SELECT
FIGURE 8-30. VALVE & FITTINGS ASSEMBLY- FRAME LEVEL
FIGURE 8-31. VALVES INSTALLATION - MAIN & PRIORITY (PVC 1911)
FIGURE 8-32. VALVES INSTALLATION - MAIN & PRIORITY (PVC 2005)
FIGURE 8-33. VALVE INSTALLATION - MAIN
FIGURE 8-34. VALVE & FITTINGS ASSEMBLY- MAIN
FIGURE 8-35. VALVE INSTALLATION – PRIORITY (PVC 1911)
FIGURE 8-36. VALVE INSTALLATION – PRIORITY (PVC 2005)
FIGURE 8-37. VALVE ASSEMBLY - PRIORITY FUNCTION MANIFOLD (PVC 1911)
FIGURE 8-38. VALVE ASSEMBLY - PRIORITY FUNCTION MANIFOLD (PVC 2005)
FIGURE 8-39. VALVE INSTALLATION - SAHR BRAKE (PVC 2005)
FIGURE 8-40. VALVE ASSEMBLY - SAHR BRAKE (PVC 2005)
FIGURE 8-41. VALVES MOUNTING INSTALLATION - STEER SELECT
FIGURE 8-42. VALVE INSTALLATION - STEER SELECT
FIGURE 8-43. VALVE & FITTINGS ASSEMBLY- STEER SELECT
FIGURE 8-44. VALVE ASSEMBLY - GLS (NO RIDE CONTROL)
SECTION 9 - HYDRAULIC COMPONENTS
FIGURE 9-1. COUPLER - HYDRAULIC COUPLER
FIGURE 9-2. CYLINDER GROUP INSTALLATION
FIGURE 9-3. CYLINDER ASSEMBLY - CARRIAGE SIDE TILT
FIGURE 9-4. CYLINDER ASSEMBLY - CARRIAGE SWING
FIGURE 9-5. CYLINDER ASSEMBLY - COMPENSATION
FIGURE 9-6. CYLINDER SUB-ASSEMBLY - EXTEND/RETRACT
FIGURE 9-7. CYLINDER ASSEMBLY - EXTEND/RETRACT
FIGURE 9-8. CYLINDER ASSEMBLY - FORK POSITIONING
FIGURE 9-9. CYLINDER INSTALLATION - FRAME LEVEL (PVC 1911)
FIGURE 9-10. CYLINDER INSTALLATION - FRAME LEVEL (PVC 2005)
FIGURE 9-11. CYLINDER ASSEMBLY - FRAME LEVEL
FIGURE 9-12. CYLINDER ASSEMBLY - GRAPPLE BUCKET
FIGURE 9-13. LIFT CYLINDER
FIGURE 9-14. CYLINDER SUB-ASSEMBLY - QUICK COUPLER
FIGURE 9-15. CYLINDER ASSEMBLY - QUICK COUPLER
FIGURE 9-16. CYLINDER INSTALLATION - REAR AXLE STABILIZER
FIGURE 9-17. CYLINDER ASSEMBLY - STABILIZER (REAR AXLE)
FIGURE 9-18. CYLINDER SUB-ASSEMBLY - TILT
FIGURE 9-19. CYLINDER ASSEMBLY - TILT
FIGURE 9-20. PUMP ASSEMBLY - PISTON
FIGURE 9-21. TANK HYDRAULIC
FIGURE 9-22. AIR SHUT OFF VALVE
FIGURE 9-23. VALVE & FITTINGS - CARRIAGE (DUAL FORK)
FIGURE 9-24. VALVE - CARRIAGE DUAL FORK FLOW DIVIDER
FIGURE 9-25. VALVE ASSEMBLY - FRAME LEVEL

FIGURE 9-26. VALVE ASSEMBLY MAIN CONTROL

FIGURE 9-27. VALVE ASSEMBLY – PRIORITY (PVC 1911)

FIGURE 9-28. VALVE ASSEMBLY – PRIORITY (PVC 2005)

FIGURE 9-29. VALVE ASSEMBLY - QUICK COUPLER

FIGURE 9-30. VALVE ASSEMBLY - SAHR BRAKE

FIGURE 9-31. VALVE ASSEMBLY - STABILIZER (REAR AXLE)

FIGURE 9-32. VALVE ASSEMBLY - STEERING

FIGURE 9-33. VALVE ASSEMBLY - STEERING ORBITAL

FIGURE 9-34. VALVE ASSEMBLY - STEERING SELECT

SECTION 10 - ELECTRICAL

FIGURE 10-1. MAIN ELECTRICAL INSTALLATION (ULS) (74 HP)

FIGURE 10-2. MAIN ELECTRICAL INSTALLATION - 110HP (ULS)

FIGURE 10-3. MAIN ELECTRICAL INSTALLATION - 110HP (LS)

FIGURE 10-4. A/C OPTION HARNESS

FIGURE 10-5. AIR SHUT OFF VALVE HARNESS - CAB

FIGURE 10-6. AIR SHUT OFF VALVE HARNESS - ENGINE

FIGURE 10-7. ALARM INSTALLATION - BACK UP (97DB)

FIGURE 10-8. ALARM INSTALLATION - BACK UP (120DB)

FIGURE 10-9. ALARM INSTALLATION - BACK UP (WHITE NOISE)

FIGURE 10-10. ARCTIC COLD WEATHER PACKAGE INSTALLATION (74HP) (ULS)

FIGURE 10-11. ARCTIC COLD WEATHER PACKAGE INSTALLATION (110HP) (ULS)

FIGURE 10-12. ARCTIC COLD WEATHER PACKAGE INSTALLATION (110HP) (LS)

FIGURE 10-13. BATTERY INSTALLATION

FIGURE 10-14. BATTERY INSTALLATION - ARCTIC PACKAGE

FIGURE 10-15. BOOM ANGLE SENSOR INSTALLATION (STANDARD)

FIGURE 10-16. BOOM ANGLE SENSOR INSTALLATION (LSI)

FIGURE 10-17. BOOM ELECTRICAL HARNESS INSTALLATION

FIGURE 10-18. BOOM ELECTRIC HARNESS

FIGURE 10-19. BOOM AUXILIARY ELECTRIC INSTALLATION

FIGURE 10-20. BOOM AUXILIARY ELECTRIC HARNESS INSTALLATION

FIGURE 10-21. CAB DASH ELECTRICAL (ULS) (PVC 1911)

FIGURE 10-22. CAB DASH ELECTRICAL (ULS) (PVC 2005)

FIGURE 10-23. CAB DASH ELECTRICAL (LS) (PVC 1911)

FIGURE 10-24. CAB DASH ELECTRICAL (LS) (PVC 2005)

FIGURE 10-25. CAB ELECTRICAL INSTALLATION (PVC 1911)

FIGURE 10-26. CAB ELECTRICAL INSTALLATION (PVC 2005)

FIGURE 10-27. CAB ELECTRICAL BOARD ASSEMBLY

FIGURE 10-28. CAB ELECTRICAL COMMUNICATION CABLE

FIGURE 10-30. CAB HARNESS

FIGURE 10-31. CAB ELECTRICAL INSTALLATION - ENCLOSED

FIGURE 10-32. CAB ELECTRICAL INSTALLATION - OPEN

FIGURE 10-33. CAB OPTION 1 ELECTRICAL BOARD

FIGURE 10-34. CAB OPTION 2 ELECTRICAL BOARD

FIGURE 10-35. CAB OPTION HARNESS

FIGURE 10-36. CAB OPTION 1 HARNESS

FIGURE 10-37. CAB OPTION 2 HARNESS

FIGURE 10-38. CAB MULTIFUNCTION DISPLAY INSTALLATION

FIGURE 10-39. CLEARSKY TELEMATICS CANBUS INSTALLATION (CLEARSKY 2) (ANSI)

FIGURE 10-40. CLEARSKY TELEMATICS CANBUS INSTALLATION (CLEARSKY 2) (CE)

FIGURE 10-41. CLEARSKY TELEMATICS CANBUS HARNESS (CLEARSKY 2)

FIGURE 10-42. CLEARSKY TELEMATICS ADAPTER HARNESS

FIGURE 10-43. CLEARSKY TELEMATICS 3-WIRE INSTALLATION (ANSI)

FIGURE 10-44. CLEARSKY TELEMATICS 3-WIRE INSTALLATION (CE)

FIGURE 10-45. CLEARSKY TELEMATICS 3-WIRE HARNESS

FIGURE 10-46. CLEARSKY TELEMATICS READY INSTALLATION

FIGURE 10-47. CLEARSKY TELEMATICS READY HARNESS

FIGURE 10-48. DEF PURGE LIGHT HARNESS (110HP) (ULS)

FIGURE 10-49. ENGINE - WIRING INSTALLATION (74HP) (ULS)

FIGURE 10-50. ENGINE - WIRING INSTALLATION (110HP) (ULS)

FIGURE 10-51. ENGINE - WIRING INSTALLATION (110HP) (LS)

FIGURE 10-52. ENGINE HARNESS (74HP) (ULS)

FIGURE 10-53. ENGINE HARNESS (110HP) (ULS)

FIGURE 10-54. ENGINE HARNESS (110HP) (LS)

FIGURE 10-55. ENGINE BAY - ELECTRICAL INSTALLATION (74HP) (ULS)64 topics

FIGURE 10-56. ENGINE BAY - ELECTRICAL INSTALLATION (110HP) (ULS)
FIGURE 10-57. ENGINE BAY - ELECTRICAL INSTALLATION (110HP) (LS)
FIGURE 10-58. ENGINE BAY - WIRING INSTALLATION (74HP) (ULS)
FIGURE 10-59. ENGINE BAY - WIRING INSTALLATION (110HP) (ULS)
FIGURE 10-60. ENGINE BAY - WIRING INSTALLATION (110HP) (LS)
FIGURE 10-61. ENGINE/CHASSIS HARNESS (110HP) (ULS)
FIGURE 10-62. ENGINE - ECU INSTALLATION (ULS)
FIGURE 10-63. ENGINE - ECU INSTALLATION (LS)
FIGURE 10-64. ENGINE TBAP HARNESS
FIGURE 10-65. FRAME - ELECTRICAL INSTALLATION
FIGURE 10-66. FRAME - POWER DISTRIBUTION BOX
FIGURE 10-67. FRAME - WIRING INSTALLATION (74HP) (ULS) (PVC 1911)
FIGURE 10-68. FRAME - WIRING INSTALLATION (74HP) (ULS) (PVC 2005)
FIGURE 10-69. FRAME - WIRING INSTALLATION (110HP) (ULS) (PVC 1911)
FIGURE 10-70. FRAME - WIRING INSTALLATION (110HP) (ULS) (PVC 2005)
FIGURE 10-71. FRAME - WIRING INSTALLATION (110HP) (LS) (PVC 1911)
FIGURE 10-72. FRAME - WIRING INSTALLATION (110HP) (LS) (PVC 2005)
FIGURE 10-73. FRAME HARNESS - FRONT (PVC 1911)
FIGURE 10-74. FRAME HARNESS – FRONT (PVC 2005)
FIGURE 10-75. FRAME HARNESS - REAR (PVC 1911)
FIGURE 10-76. FRAME HARNESS - REAR (PVC 2005)
FIGURE 10-77. HEATER HARNESS - CUMMINS BREATHER (74HP) (ULS)
FIGURE 10-78. HEATER HARNESS - CUMMINS BREATHER (110HP) (ULS) (PVC 1911)
FIGURE 10-79. HEATER HARNESS - CUMMINS BREATHER (110HP) (ULS) (PVC 2005)
FIGURE 10-80. HEATER HARNESS - FUEL FILTER
FIGURE 10-81. HEATER HARNESS - HYDRAULIC TANK
FIGURE 10-82. HVAC ACTUATOR HARNESS
FIGURE 10-83. LIGHTS - BEACON INSTALLATION (LED)
FIGURE 10-84. LIGHTS - BOOM WORK LIGHTS SWITCH/HARNESS INSTALLATION (LED)
FIGURE 10-85. LIGHTS - BOOM WORK LIGHTS HARNESS INSTALLATION (LED)
FIGURE 10-86. LIGHTS - BOOM WORK LIGHTS HARNESS
FIGURE 10-87. LIGHTS - CAB WORK LIGHTS INSTALLATION (NO A/C) (LED)
FIGURE 10-88. LIGHTS - CAB WORK LIGHTS INSTALLATION (A/C) (LED)
FIGURE 10-89. LIGHTS - ROADLIGHTS INSTALLATION
FIGURE 10-90. LIGHTS - ROADLIGHTS HEADLIGHT HARNESS
FIGURE 10-91. LIGHTS - ROADLIGHTS TAILLIGHTS HARNESS
FIGURE 10-92. LIGHTS - SWITCH INSTALLATION
FIGURE 10-93. LSI HARNESS - BOOM RETRACT
FIGURE 10-94. PLATFORM HARNESS
FIGURE 10-95. REVERSE CAMERA INSTALLATION
FIGURE 10-96. REVERSE CAMERA INSTALLATION - NO HED
FIGURE 10-97. REVERSE CAMERA OPTION HARNESS - NO HED
FIGURE 10-98. REVERSE SENSOR INSTALLATION
FIGURE 10-99. REVERSE SENSOR HARNESS
FIGURE 10-100. RIDE CONTROL VALVE HARNESS INSTALLATION
FIGURE 10-101. RIDE CONTROL VALVE HARNESS
FIGURE 10-102. ROOF PIGTAIL HARNESS
FIGURE 10-103. USB CHARGER INSTALLATION
SECTION 11 - DECALS
FIGURE 11-1. DECAL INSTALLATION (ANSI) (74 HP)
FIGURE 11-2. DECAL INSTALLATION (ANSI) (110 HP)
FIGURE 11-3. DECAL INSTALLATION (CSA ENGLISH/FRENCH) (74 HP)
FIGURE 11-4. DECAL INSTALLATION (CSA ENGLISH/FRENCH) (110 HP)
FIGURE 11-5. DECAL INSTALLATION (ISO) (74 HP)
FIGURE 11-6. DECAL INSTALLATION (ISO) (110 HP)
FIGURE 11-7. DECAL INSTALLATION (LATIN AMERICAN ENGLISH/SPANISH) (74HP)
FIGURE 11-8. DECAL INSTALLATION (LATIN AMERICAN ENGLISH/SPANISH) (110HP)
FIGURE 11-9. BRAND AND MODEL DECAL INSTALLATION
FIGURE 11-10. CAPACITY CHART BOOKLET (ANSI)
FIGURE 11-11. CAPACITY CHART BOOKLET (ISO)
FIGURE 11-12. CAPACITY CHART HOLDER INSTALLATION
FIGURE 11-13. CLEARSKY DECAL INSTALLATION
FIGURE 11-14. REVERSE SENSOR SYSTEM DECAL (ENGLISH)
FIGURE 11-15. REVERSE SENSOR SYSTEM DECAL (ENGLISH/SPANISH)

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 (1,272 pages). Open the sample pages (PDF, 574 KB)

Sample pages from the JLG 943 Telehandler Parts Manual: Parts illustration, Parts illustration, Parts illustration

Parts illustration, page 53: SECTION 2 - BOOM
Parts illustration, page 167: SECTION 3 - ATTACHMENTS
Parts illustration, page 965: SECTION 10 - ELECTRICAL

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

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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.

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