JLG G15-44A Telehandler Parts Manual

Name: JLG G15-44A Telehandler Parts Manual
Brand: MidWestTech
SKU: 31211076
Price: 69.83 USD
Availability: InStock

602 pages · Publication 31211076

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Models: G15-44A
Manual type: Parts Manual
Pages: 602
Publication: 31211076
Condition: Brand new

JLG G15-44A Telehandler Parts Manual, publication 31211076

What's inside

From the manual's own table of contents: 129 sections, 255 entries. See sample pages (PDF, 552 KB)

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General51 topics

SECTION 1 - FRAME AND ATTACHING PARTS
FIGURE 1-1. FRAME WELDMENT
FIGURE 1-2. ENGINE POD INSTALLATION (ULS)
FIGURE 1-3. COUNTERWEIGHT WITHOUT PINTLE HITCH~COUNTERWEIGHT WITHOUT PINTLE HITCH
FIGURE 1-4. COUNTERWEIGHT WITH PINTLE HITCH
FIGURE 1-5. COVERS INSTALLATION
FIGURE 1-6. CONVEX MIRROR ASSEMBLY
FIGURE 1-7. ENGINE COVER ASSEMBLY
SECTION 2 - BOOM
FIGURE 2-1. BOOM INSTALLATION
FIGURE 2-2. BOOM ASSEMBLY
FIGURE 2-3. FLY BOOM INSTALLATION (SN 0160075857 to Present)
FIGURE 2-4. CHAIN INSTALLATION
FIGURE 2-5. CHAIN SHEAVE ASSEMBLY
FIGURE 2-6. QUICK COUPLER INSTALLATION, MANUAL
FIGURE 2-7. QUICK COUPLER ASSEMBLY
FIGURE 2-8. QUICK COUPLER INSTALLATION, HYDRAULIC
FIGURE 2-9. QUICK COUPLER VALVE
FIGURE 2-10. HYDRAULIC QUICK COUPLER ASSEMBLY
FIGURE 2-11. QUICK COUPLER CYLINDER ASSEMBLY
FIGURE 2-12. BOOM AUXILIARY HYDRAULICS ASSEMBLY
SECTION 3 - ATTACHMENTS
FIGURE 3-2. CARRIAGE ASSEMBLY (60 INCH) (SN 0160075857 to Present)
FIGURE 3-4. CARRIAGE ASSEMBLY (72 INCH) (SN 0160075857 to Present)
FIGURE 3-5. DUAL FORK POSITIONING CARRIAGE (50 INCH)
FIGURE 3-6. DUAL FORK POSITIONING CARRIAGE ASSEMBLY (50 INCH)
FIGURE 3-7. DUAL FORK CARRIAGE VALVE ASSEMBLY
FIGURE 3-8. SIDE TILT CARRIAGE ASSEMBLY (72 INCH)
FIGURE 3-9. SIDE SHIFT CARRIAGE ASSEMBLY (50 INCH)
FIGURE 3-10. SIDE TILT CARRIAGE ASSEMBLY (72 INCH)
FIGURE 3-11. DUAL FORK POSITIONING CARRIAGE ASSEMBLY (50 INCH)
FIGURE 3-12. DUAL FORK POSITIONING CARRIAGE (50 INCH)
FIGURE 3-13. 90 SWING CARRIAGE ASSEMBLY (72 INCH)
FIGURE 3-14. TRUSS BOOM (12 FOOT WITHOUT WINCH)
FIGURE 3-15. TRUSS BOOM (15 FOOT WITHOUT WINCH)
FIGURE 3-16. TRUSS BOOM (12 FOOT WITH WINCH)
FIGURE 3-17. BUCKET (72 INCH)
FIGURE 3-18. BUCKET (96 INCH)
FIGURE 3-20. GRAPPLE BUCKET
FIGURE 3-21. PIPE HANDLER CARRIAGE
FIGURE 3-22. FORK MOUNTED PLATFORM (ASME)
FIGURE 3-23. FORK MOUNTED PLATFORM ASSEMBLY
FIGURE 3-27. FORK EXTENSION (90 INCH)
FIGURE 3-29. HOOK, FORK MOUNTED
FIGURE 3-30. COUPLER MOUNTED HOOK
FIGURE 3-31. FORK MOUNTED PLATFORM (FRENCH)
SECTION 4 - ENGINE AND ATTACHING PARTS
FIGURE 4-1. ENGINE ASSEMBLY INSTALLATION
FIGURE 4-3. TRANSMISSION
FIGURE 4-4. COOLER ASSEMBLY INSTALLATION
FIGURE 4-5. COOLER INSTALLATION

FIGURE 4-6. RADIATOR PACKAGE

FIGURE 4-7. ENGINE POD EXHAUST INSTALLATION

FIGURE 4-8. EXHAUST INSTALLATION

FIGURE 4-9. HYDRAULIC PUMP INSTALLATION

FIGURE 4-10. AIR CLEANER INSTALLATION

FIGURE 4-11. AIR CLEANER FILTER

FIGURE 4-12. FUEL TANK

FIGURE 4-13. FUEL CAP, NON LOCKING

FIGURE 4-14. FUEL CAP, LOCKING

SECTION 5 - DRIVE TRAIN

FIGURE 5-1. DRIVETRAIN INSTALLATION

FIGURE 5-2. FRONT DRIVE SHAFT ASSEMBLY

FIGURE 5-3. REAR DRIVE SHAFT ASSEMBLY

FIGURE 5-4. REAR DRIVE SHAFT

FIGURE 5-5. FRONT AXLE ASSEMBLY

FIGURE 5-6. REAR AXLE ASSEMBLY

FIGURE 5-7. FRONT AXLE

FIGURE 5-8. FRONT AXLE, CENTRAL HOUSING

FIGURE 5-9. FRONT AXLE, DIFFERENTIAL

FIGURE 5-10. FRONT AXLE, HUB REDUCTION

FIGURE 5-11. FRONT AXLE, BRAKES

FIGURE 5-12. FRONT AXLE, STEERING

FIGURE 5-13. FRONT AXLE, TRUNION

Show all 130 sections

FIGURE 5-14. FRONT AXLE, DIFFERENTIAL ASSEMBLY

FIGURE 5-15. FRONT AXLE, RING GEAR SUPPORT KIT

FIGURE 5-16. FRONT AXLE, PLANET GEAR CARRIER KIT

FIGURE 5-17. FRONT AXLE, SUPPORT ASSEMBLY

FIGURE 5-18. REAR AXLE

FIGURE 5-19. REAR AXLE, CENTRAL HOUSING

FIGURE 5-20. REAR AXLE, DIFFERENTIAL

FIGURE 5-21. REAR AXLE, HUB REDUCTION

FIGURE 5-22. REAR AXLE, BRAKES

FIGURE 5-23. REAR AXLE, STEERING

FIGURE 5-24. REAR AXLE, TRUNION

FIGURE 5-25. REAR AXLE, DIFFERENTIAL ASSEMBLY

FIGURE 5-26. REAR AXLE, RING GEAR SUPPORT KIT

FIGURE 5-27. REAR AXLE, PLANET GEAR CARRIER KIT

FIGURE 5-28. REAR AXLE, SUPPORT ASSEMBLY

FIGURE 5-29. FRONT AXLE, PIVOT SUPPORT ASSEMBLY

FIGURE 5-30. REAR AXLE, PIVOT SUPPORT ASSEMBLY

FIGURE 5-31. POWERSHIFT TRANSMISSION

FIGURE 5-32. TRANSMISION, ENGINE CONNECTION

FIGURE 5-33. TRANSMISSION, CONVERTER

FIGURE 5-34. TRANSMISSION, INPUT

FIGURE 5-35. TRANSMISSION, HOUSING GROUP 1

FIGURE 5-36. TRANSMISSION, HOUSING GROUP 2

FIGURE 5-37. TRANSMISSION, CLUTCH GROUP 1

FIGURE 5-38. TRANSMISSION, CLUTCH GROUP 2

FIGURE 5-39. TRANSMISSION, COUPLING GROUP 1

FIGURE 5-40. TRANSMISSION, COUPLING GROUP 2

FIGURE 5-41. TRANSMISSION, COUPLING GROUP 3

FIGURE 5-42. TRANSMISSION, COUPLING GROUP 4

FIGURE 5-43. TRANSMISSION, OUTPUT

FIGURE 5-44. TRANSMISSION, POWER TAKE-OFF

FIGURE 5-45. TRANSMISSION, CONTROL UNIT

FIGURE 5-46. TRANSMISSION, SHIFT SYSTEM

FIGURE 5-47. TRANSMISSION, PRESSURE REGULATOR

FIGURE 5-48. TRANSMISSION, PRESSURE OIL PUMP

FIGURE 5-49. TRANSMISSION, INDUCTIVE TRANSMITTER

FIGURE 5-50. TRANSMISSION, FILTER

FIGURE 5-51. TRANSMISSION, ACCESSORIES GROUP 1

FIGURE 5-52. TRANSMISSION, PERIPHERALS GROUP 1

FIGURE 5-53. TRANSMISSION, ACCESSORIES GROUP 2

FIGURE 5-54. TRANSMISSION, TRANSFER BOX

FIGURE 5-55. TRANSMISSION, TRANSFER BOX HOUSING 156 topics

FIGURE 5-56. TRANSMISSION, TRANSFER BOX HOUSING 2
FIGURE 5-57. TRANSMISSION, TRANSFER BOX HOUSING INPUT
FIGURE 5-58. TRANSMISSION, TRANSFER BOX HOUSING OUTPUT 1
FIGURE 5-59. TRANMISSION, TRANSFER BOX HOUSING OUTPUT 2
FIGURE 5-60. FENDER INSTALLATION
FIGURE 5-62. TIRE AND WHEEL ASSEMBLY (RIGHT)
FIGURE 5-63. TIRE AND WHEEL ASSEMBLY (LEFT)
SECTION 6 - CAB
FIGURE 6-1. CAB INSTALLATION
FIGURE 6-2. OPEN CAB ASSEMBLY
FIGURE 6-3. OPEN CAB
FIGURE 6-4. DASH INSTRUMENT PANEL
FIGURE 6-5. ELECTRICAL OPTIONS INSTALLATION
FIGURE 6-6. ENCLOSED CAB WITH HEATER
FIGURE 6-7. ENCLOSED CAB WITH HEATER/AC INSTALLATION
FIGURE 6-8. HEATER UNIT, 3 SPEED
FIGURE 6-9. ENCLOSED CAB
FIGURE 6-10. LOWER DOOR ASSEMBLY
FIGURE 6-11. ENCLOSED CAB
FIGURE 6-12. UPPER DOOR ASSEMBLY
FIGURE 6-13. OVERHEAD AC CONDENSER
FIGURE 6-14. AC/HEATER MOTOR, 3 SPEED
FIGURE 6-15. CAB CONTROLS INSTALLATION
FIGURE 6-16. FRONT WIPER
FIGURE 6-17. SKYLIGHT WIPER
FIGURE 6-18. SKYLIGHT WIPER MOTOR ASSEMBLY
FIGURE 6-19. SKYLIGHT WINDOW INSTALLATION
FIGURE 6-20. OPEN CAB HEATER INSTALLATION
FIGURE 6-21. RESISTOR POTENTIOMETER ASSEMBLY
FIGURE 6-24. SEAT BELT INSTALLATION (CALIFORNIA) (Prior to SN 0160077332)
FIGURE 6-25. SEAT BELT INSTALLATION (CALIFORNIA) (SN 0160077332 to Present)
FIGURE 6-26. REAR WINDOW EXIT INSTALLATION
FIGURE 6-27. CAB MIRROR INSTALLATION, LH
FIGURE 6-28. CAB FENDER
FIGURE 6-29. TOP BRICK GUARD INSTALLATION
FIGURE 6-30. FRONT BRICK GUARD INSTALLATION
SECTION 7 - CONTROLS
FIGURE 7-1. ACCELERATOR PEDAL
FIGURE 7-2. BRAKE PEDAL ASSEMBLY
FIGURE 7-3. STEERING CONTROL ASSEMBLY
FIGURE 7-4. TILT ON JOYSTICK ASSEMBLY
FIGURE 7-5. RHEOSTAT TILT
FIGURE 7-6. HYDRAULIC CONTROLLER
FIGURE 7-7. FRAME LEVEL HYDRAULIC CONTROLLER
FIGURE 7-8. CONTROLLER, AUX HYDRAULIC
SECTION 8 - HYDRAULIC CIRCUITS
FIGURE 8-1. MAIN HYDRAULIC INSTALLATION
FIGURE 8-2. MAIN CONTROL VALVE WITH FITTINGS
FIGURE 8-3. HYDRAULIC DRIVETRAIN INSTALLATION
FIGURE 8-4. CAB HYDRAULIC INSTALLATION
FIGURE 8-5. DECOMPRESSION VALVE ASSEMBLY
FIGURE 8-6. HYDRAULIC PUMP ASSEMBLY
FIGURE 8-7. PRESSURE REDUCER AND BRAKE VALVE ASSEMBLY
FIGURE 8-8. TILT RECIRCULATION INSTALLATION
FIGURE 8-9. VALVE ASSEMBLY
SECTION 9 - HYDRAUIC COMPONENTS

FIGURE 9-1. CYLINDER INSTALLATION

FIGURE 9-2. TILT CYLINDER INSTALLATION

FIGURE 9-3. TILT CYLINDER

FIGURE 9-4. TILT CYLINDER

FIGURE 9-5. COMPENSATION CYLINDER

FIGURE 9-6. EXTEND/RETRACT CYLINDER

FIGURE 9-7. LIFT CYLINDER

FIGURE 9-8. FRAME LEVEL CYLINDER

FIGURE 9-9. STABILIZER CYLINDER

FIGURE 9-10. GRAPPLE BUCKET CYLINDER

FIGURE 9-11. PIPE HANDLER CYLINDER

FIGURE 9-12. SIDE TILT CYLINDER

FIGURE 9-13. SIDE TILT CYLINDER ASSEMBLY

FIGURE 9-14. SWING CARRIAGE CYLINDER

FIGURE 9-15. QUICK COUPLER CYLINDER

FIGURE 9-16. FORK POSITIONING CYLINDER

FIGURE 9-17. MAIN CONTROL VALVE

FIGURE 9-18. BRAKE VALVE

FIGURE 9-19. HYDRAULIC TANK

FIGURE 9-20. DIVERTOR VALVE

FIGURE 9-21. STEERING SELECT VALVE

FIGURE 9-22. DIRECTIONAL CONTROL VALVE

FIGURE 9-23. FLOW DIVIDER VALVE

FIGURE 9-24. DECOMPRESSION VALVE

FIGURE 9-25. VALVE BLOCK ASSEMBLY

FIGURE 9-26. VARIABLE DISPLACEMENT PUMP

FIGURE 9-27. HYDRAULIC MANIFOLD

FIGURE 9-28. DUAL FORK CYLINDER ASSEMBLY

SECTION 10 - ELECTRICAL

FIGURE 10-1. ELECTRICAL COMPONENTS INSTALLATION

FIGURE 10-2. VEC PWR/GRD HARNESS

FIGURE 10-3. ENGINE HARNESS

FIGURE 10-4. TRANSMISSION HARNESS

FIGURE 10-5. TRANSMISSION RELAY HARNESS

FIGURE 10-6. ELECTRICAL INSTALLATION

FIGURE 10-7. CHASSIS HARNESS

FIGURE 10-8. PROXIMITY SENSOR

FIGURE 10-9. DUAL BATTERY INSTALLATION

FIGURE 10-10. ARCTIC BATTERY PACKAGE INSTALLATION

FIGURE 10-11. BOOM AUX ELECTRICS, HYDRAULIC

FIGURE 10-12. BOOM AUX ELECTRICS, MANUAL

FIGURE 10-13. ROADLIGHT PACKAGE INSTALLATION

FIGURE 10-14. WORKLIGHT PACKAGE INSTALLATION

FIGURE 10-15. FLOOD LIGHT ASSEMBLY

FIGURE 10-16. CAB WORKLIGHT ASSEMBLY

FIGURE 10-17. BEACON LIGHT

FIGURE 10-18. ROTATING BEACON LIGHT

FIGURE 10-19. REVERSE SENSING SYSTEM INSTALLATION

FIGURE 10-20. CAB AUXILIARY ELECTRICS (MANUAL QUICK COUPLER)

FIGURE 10-21. CAB AUXILIARY ELECTRICS (HYDRAULIC QUICK COUPLER)

FIGURE 10-22. ENCLOSED CAB OPTION HARNESS

FIGURE 10-23. VEC OPTIONS HARNESS

FIGURE 10-24. DASH HARNESS

FIGURE 10-25. AC HARNESS

FIGURE 10-26. AUXILIARY BOOM WIRING HARNESS

FIGURE 10-27. Q.C. VALVE HARNESS

FIGURE 10-28. AUXILIARY BOOM ELECTRIC HARNESS

FIGURE 10-30. CAB WORK LIGHT HARNESS (SN 01600791020 to Present)

FIGURE 10-31. BRICK GUARD WORK LIGHT HARNESS INSTALLATION

FIGURE 10-32. BOOM WORK LIGHT HARNESS

FIGURE 10-33. FRAME ROAD LIGHT HARNESS

FIGURE 10-34. CAB ROAD LIGHT HARNESS

FIGURE 10-35. REVERSE SENSOR HARNESS

FIGURE 10-36. CAB WORK LIGHTS HARNESS19 topics

FIGURE 10-37. AUXILIARY HARNESS
FIGURE 10-38. WIPER MOTOR HARNESS
FIGURE 10-39. INSTRUMENT PANEL HARNESS
FIGURE 10-40. TELEMATICS INSTALLATION - UNITED RENTALS
SECTION 11 - DECALS
FIGURE 11-1. DECAL INSTALLATION (ANSI)
FIGURE 11-2. DECAL INSTALLATION (ENGLISH/FRENCH)
FIGURE 11-3. BOOM DECAL INSTALLATION
FIGURE 11-4. CAPACITY CHART BOOKLET (ANSI) (Prior to SN 0160075857)
FIGURE 11-5. CAPACITY CHART BOOKLET (ANSI) (SN 0160075857 to Present)
FIGURE 11-6. CAPACITY CHART BOOKLET (ISO) (Prior to SN 0160075857)
FIGURE 11-7. CAPACITY CHART BOOKLET (ISO) (SN 0160075857 to Present)
FIGURE 11-8. REVERSE SENSING SYSTEM DECAL (ENGLISH)
FIGURE 11-9. REVERSE SENSING SYSTEM DECAL (ENGLISH/FRENCH)
FIGURE 11-10. REAR WINDOW EXIT DECAL (ENGLISH)
FIGURE 11-11. REAR WINDOW EXIT DECAL (ENGLISH/FRENCH)
SECTION 12 - RECOMMENDED SPARE PARTS
FIGURE 12-1. RECOMMENDED SPARE PARTS
PART NUMBER INDEX

Inside this manual

Real pages from this parts manual (602 pages). Open the sample pages (PDF, 551 KB)

Sample pages from the JLG G15-44A Telehandler Parts Manual: Parts illustration, Parts illustration, Parts illustration

Parts illustration, page 135: SECTION 4 - ENGINE AND ATTACHING PARTS
Parts illustration, page 315: SECTION 6 - CAB
Parts illustration, page 477: SECTION 10 - ELECTRICAL

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This manual: Parts Manual 31211076$69.83

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Service Manual 31211077 · 166 pagesCovers G15-44A$69.73Details

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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, 602 pages

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