JLG 80H, 80HX, 80HX+6, 86HX Boom Lift Parts Manual

Name: JLG 80H, 80HX, 80HX+6, 86HX Boom Lift Parts Manual
Brand: MidWestTech
SKU: 3120272
Price: 69.73 USD
Availability: InStock

504 pages · Publication 3120272

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Models: 80H, 80HX, 80HX+6, 86HX
Manual type: Parts Manual
Pages: 504
Publication: 3120272
Condition: Brand new

JLG 80H, 80HX, 80HX+6, 86HX Boom Lift Parts Manual, publication 3120272

What's inside

From the manual's own table of contents: 47 sections, 142 entries. See sample pages (PDF, 673 KB)

Search the contents

General59 topics

SECTION 1 - FRAME
FIGURE 1-1. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 2WD FIXED AXLE MACHINES
FIGURE 1-2. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 4WD FIXED AXLE MACHINES
FIGURE 1-3. FRAME, STEERING AND AXLE INSTALLATIONS - 80HX 2WD AND 4WD OSCILLATING AXLE MACHINES
FIGURE 1-4. REAR, STEERING AND AXLE INSTALLATIONS - 80HX 4WS MACHINES
FIGURE 1-5. FRAME, STEERING AND AXLE INSTALLATIONS - 80H MACHINES
FIGURE 1-6. TIRE AND WHEEL DRIVE INSTALLATIONS
FIGURE 1-7. DRIVE MOTOR ASSEMBLY - VICKERS
FIGURE 1-8. DRIVE MOTOR ASSEMBLY - SAUER-DANFOSS
FIGURE 1-9. DRIVE MOTOR ASSEMBLY - CESSNA (TWO SPEED)
FIGURE 1-10. DRIVE MOTOR ASSEMBLY - REXROTH
FIGURE 1-11. BRAKE ASSEMBLY - AUSCO AND MICO
FIGURE 1-12. BRAKE ASSEMBLY - AUSCO
FIGURE 1-13. BRAKE ASSEMBLY - MICO
FIGURE 1-14. BRAKE ASSEMBLY - MICO
FIGURE 1-15. GEAR REDUCER ASSEMBLY
FIGURE 1-16. DRIVE HUB ASSEMBLIES
FIGURE 1-17. VALVES AND SWITCHES INSTALLATIONS (FRAME MOUNTED)
FIGURE 1-18. AXLE LIFT CYLINDER INSTALLATIONS
FIGURE 1-19. TOW PACKAGE INSTALLATION
SECTION 2 - TURNTABLE
FIGURE 2-1. BOOM, TURNTABLE AND BEARING LUBE INSTALLATION
FIGURE 2-2. CONTROL VALVES INSTALLATION - RACINE PROPORTIONAL
FIGURE 2-3. CONTROL VALVE ASSEMBLY - OUTLET SECTION (RACINE)
FIGURE 2-4. CONTROL VALVE ASSEMBLY - WORKING SECTION (RACINE)
FIGURE 2-5. CONTROL VALVE ASSEMBLY - INLET SECTION (RACINE)
FIGURE 2-6. CONTROL VALVE ASSEMBLY - SERVO SECTION (RACINE)
FIGURE 2-7. CONTROL VALVES ASSEMBLY - VICKERS VALVES
FIGURE 2-8. CONTROL VALVE ASSEMBLY - VICKERS (PRIOR TO OCTOBER 1994)
FIGURE 2-9. CONTROL VALVE ASSEMBLY - VICKERS (OCTOBER 1994 TO PRESENT)
FIGURE 2-10. VICKERS VALVE ASSEMBLY - HYDRAULIC CONTROLS (OCTOBER 1994 TO PRESENT)
FIGURE 2-11. CONTROL VALVE ASSEMBLY - RACINE BANG-BANG WITH DUMP SECTION
FIGURE 2-12. CONTROL VALVE ASSEMBLY - BANG-BANG WITH DUMP SECTION
FIGURE 2-13. CONTROL VALVE ASSEMBLY - BANG-BANG WITH INLET RELIEF
FIGURE 2-14. CONTROL VALVE ASSEMBLY - 1 SECTION BANG-BANG (80HX+6/86HX)
FIGURE 2-16. ACCESSORY VALVE ASSEMBLY
FIGURE 2-17. SWING DRIVE, BEARING AND LOCK INSTALLATIONS
FIGURE 2-18. SWING MOTOR ASSEMBLY - WHITE
FIGURE 2-19. SWING MOTOR ASSEMBLY - CHAR-LYNN
FIGURE 2-20. SWING MOTOR ASSEMBLY - EATON
FIGURE 2-21. SWING BRAKE ASSEMBLIES (PRIOR TO APRIL 1992)
FIGURE 2-22. SWING BRAKE ASSEMBLIES (APRIL 1992 TO PRESENT)
FIGURE 2-23. SWING HUB ASSEMBLY
FIGURE 2-24. ROTARY COUPLING AND COLLECTOR RING ASSEMBLY AND INSTALLATION
FIGURE 2-25. DEUTZ ENGINE INSTALLATION WITHOUT NOISE REDUCTION (BUILT PRIOR TO FEBRUARY 1995)
FIGURE 2-26. DEUTZ ENGINE INSTALLATION WITH NOISE REDUCTION (BUILT FEBRUARY 1995 TO PRESENT)
FIGURE 2-27. ADECO THROTTLE COMPONENTS INSTALLATION - DEUTZ ENGINE MACHINES
FIGURE 2-28. GENERATOR INSTALLATION - DEUTZ ENGINE MACHINES
FIGURE 2-29. FORD LSG-423 ENGINE INSTALLATIONS - (PRIOR TO MARCH 1995)
FIGURE 2-30. ADECO THROTTLE INSTALLATIONS - FORD ENGINE MACHINES BUILT PRIOR TO MID 1987
FIGURE 2-32. GENERATOR INSTALLATION - FORD ENGINE MACHINES BUILT PRIOR TO MARCH 1995 (OPTIONAL)
FIGURE 2-33. FORD LRG423/LRG425 ENGINE INSTALLATION (MARCH 1995 TO PRESENT)
FIGURE 2-34. GENERATOR INSTALLATION - FORD MACHINES BUILT MARCH 1995 TO PRESENT
FIGURE 2-35. DUAL FUEL INSTALLATION - FORD ENGINE MACHINES
FIGURE 2-36. WISCONSIN ENGINE INSTALLATION
FIGURE 2-37. PUMP COUPLING INSTALLATIONS
FIGURE 2-38. MAIN PUMP ASSEMBLY (MACHINES WITH RACINE PROPORTIONAL VALVES)
HAS ONE OUTLET IN END COVER)
PRESENT- HAS TWO OUTLETS IN END COVER)

FIGURE 2-41. TANKS INSTALLATION

FIGURE 2-42. LP TANKS INSTALLATION

STANDARD CONTROLS)

HYDRAULIC CONTROLS)

FIGURE 2-46. ELECTRICAL COMPONENTS INSTALLATION (TURNTABLE MOUNTED)

FIGURE 2-47. HOODS INSTALLATION (PRIOR TO DECEMBER 1992)

FIGURE 2-48. HOODS INSTALLATION (MACHINES BUILT DECEMBER 1992 TO PRESENT)

SECTION 3 - BOOM

FIGURE 3-1. BOOM ASSEMBLIES

FIGURE 3-2. BOOM WIPERS INSTALLATION

FIGURE 3-3. EXTEND-A-REACH INSTALLATION

SECTION 4 - PLATFORMS

FIGURE 4-1. STANDARD PLATFORM AND FOOTSWITCH INSTALLATION

FIGURE 4-2. LOW MOUNT PLATFORM AND FOOTSWITCH INSTALLATION

FIGURE 4-3. ROTATOR MOTOR ASSEMBLY

SEPTEMBER 1991)

TO PRESENT

FIGURE 4-7. CONSOLE BOX ASSEMBLY - OEM CONTROLLERS

FIGURE 4-8. CONSOLE BOX ASSEMBLY - HYDRAULIC CONTROLS

FIGURE 4-9. CAPACITY INDICATOR INSTALLATION (OPTIONAL)

FIGURE 4-10. OPTIONAL COMMON PLATFORM MOUNTED COMPONENTS

SECTION 5 - CYLINDER

FIGURE 5-1. AXLE EXTENSION CYLINDER ASSEMBLIES - 80HX WITH FIXED AXLE

Show all 48 sections

FIGURE 5-2. AXLE EXTENSION CYLINDER ASSEMBLIES - 80HX WITH OSCILLATING AXLE

FIGURE 5-3. AXLE LIFT CYLINDER ASSEMBLY

FIGURE 5-4. AXLE LOCKOUT CYLINDER ASSEMBLY

FIGURE 5-5. PLATFORM LEVEL CYLINDER ASSEMBLIES (MODEL 80HX/80H BUILT THROUGH 1986)

FIGURE 5-6. PLATFORM LEVEL CYLINDER ASSEMBLIES (MODEL 80HX/80H BUILT 1987 TO APRIL 1992)

FIGURE 5-7. PLATFORM LEVEL CYLINDER ASSEMBLIES (MODEL 80HX/80H BUILT APRIL 1992 TO PRESENT)

FIGURE 5-8. SLAVE LEVEL CYLINDER ASSEMBLIES (80HX+6/86HX EXTEND-A-REACH) (Prior to SN 29914)

FIGURE 5-9. SLAVE LEVEL CYLINDER ASSEMBLIES (80HX+6/86HX EXTEND-A-REACH) (SN 29914 to Present)

FIGURE 5-10. LIFT CYLINDER ASSEMBLIES - BOOM

FIGURE 5-11. LIFT CYLINDER ASSEMBLY - EXTEND-A-REACH (80HX+6/86HX ONLY)

FIGURE 5-12. MASTER CYLINDER ASSEMBLY

FIGURE 5-13. STEER CYLINDER ASSEMBLIES (80HX/80HX+6 WITH FIXED FRONT AXLE)

FIGURE 5-14. STEER CYLINDER ASSEMBLIES (80HX/80HX+6 WITH OSCILLATING FRONT AXLE)

FIGURE 5-15. STEER CYLINDER ASSEMBLY (80H 2WD)

FIGURE 5-16. STEER CYLINDER ASSEMBLIES (80H 4WD)

FIGURE 5-17. TELESCOPE CYLINDER ASSEMBLIES

FIGURE 5-18. TIE-ROD CYLINDER ASSEMBLY (80HX/80HX+6 WITH OSCILLATING AXLE ONLY)

FIGURE 5-19. CYLINDER BELLOWS INSTALLATION

SECTION 6 - HYDRAULICS

FIGURE 6-1. HYDRAULIC DIAGRAM LIST - 80HX/80HX+6/86HX

FIGURE 6-2. HYDRAULIC DIAGRAM LIST - 80HX/80HX+6/86HX

PACKAGE)

TOW PACKAGE)

FIGURE 6-6. HYDRAULIC DIAGRAM - DRIVE (2WD/2WS) - 80H-80HX-80HX+636 topics

FIGURE 6-7. HYDRAULIC DIAGRAM - DRIVE (4WD/2WS) - 80H-80HX-80HX+6
FIGURE 6-8. HYDRAULIC DIAGRAM - LEVEL (80HX AND 80H)
FIGURE 6-9. HYDRAULIC DIAGRAM - LEVEL (80HX+6)
FIGURE 6-10. HYDRAULIC DIAGRAM - LIFT - 80H-80HX-80HX+6
FIGURE 6-11. HYDRAULIC DIAGRAM - MANUAL DESCENT
FIGURE 6-12. HYDRAULIC DIAGRAM - OSCILLATING AXLE (80HX/80HX+6)
FIGURE 6-13. HYDRAULIC DIAGRAM - PUMP (STANDARD CONTROLS)
FIGURE 6-14. HYDRAULIC DIAGRAM - PUMP (HYDRAULIC CONTROLS)
FIGURE 6-15. HYDRAULIC DIAGRAM - ROTATE - 80H-80HX
FIGURE 6-16. HYDRAULIC DIAGRAM - SEQUENCE LINE
FIGURE 6-17. HYDRAULIC DIAGRAM - STEER (80H ONLY)
FIGURE 6-18. HYDRAULIC DIAGRAM - SWING
FIGURE 6-19. HYDRAULIC DIAGRAM - TELESCOPE
SECTION 7 - ELECTRICAL
FIGURE 7-1. ELECTRICAL DIAGRAM LIST
FIGURE 7-2. WIRING DIAGRAM - DUAL FUEL
FIGURE 7-3. WIRING DIAGRAM - GENERATOR (DEUTZ ENGINES)
FIGURE 7-4. WIRING DIAGRAM - GENERATOR (FORD ENGINES)
FIGURE 7-5. WIRING DIAGRAM - PLATFORM CONSOLE STANDARD CONTROLS (SHEET 1 OF 2)
FIGURE 7-6. WIRING DIAGRAM - PLATFORM CONSOLE HYDRAULIC CONTROLS
FIGURE 7-7. WIRING DIAGRAM - STANDARD (DEUTZ ENGINE/FIXED AXLE/STANDARD CONTROLS) (SHEET 1 OF 2)
FIGURE 7-9. WIRING DIAGRAM - STANDARD (DEUTZ ENGINE/HYDRAULIC CONTROLS) (SHEET 1 OF 2)
FIGURE 7-10. WIRING DIAGRAM - STANDARD (FORD ENGINE/FIXED AXLE/STANDARD CONTROLS) (SHEET 1 OF 2)
FIGURE 7-12. WIRING DIAGRAM - STANDARD (FORD ENGINE/HYDRAULIC CONTROLS) (SHEET 1 OF 2)
SECTION 8 - DECALS
FIGURE 8-1. DECALS INSTALLATION - DOMESTIC BROWN DECALS
FIGURE 8-2. DECALS INSTALLATION - DOMESTIC BLACK DECALS
FIGURE 8-3. DECALS INSTALLATION - COUNTRY SPEC BROWN DECALS
FIGURE 8-4. DECALS INSTALLATION - COUNTRY SPEC BLACK DECALS
SECTION 9 - RECOMMENDED SERVICE PARTS STOCK
FIGURE 9-1. MODELS 80HX/80HX+6 (STANDARD CONTROLS) STANDARD PARTS
FIGURE 9-2. MODELS 80HX/80HX+6 (STANDARD CONTROLS) VARIABLE PARTS
SECTION 10 - SPECIAL OPTIONS
FIGURE 10-1. SPECIAL OPTIONS
FIGURE 10-2. JAPANESE SPEC COMPONENTS
PART NUMBER INDEX

Inside this manual

Real pages from this parts manual (504 pages). Open the sample pages (PDF, 672 KB)

Sample pages from the JLG 80H, 80HX, 80HX+6, 86HX Boom Lift Parts Manual: Parts illustration, Parts illustration, Parts illustration

Parts illustration, page 324: SECTION 4 - PLATFORMS
Parts illustration, page 422: SECTION 7 - ELECTRICAL
Parts illustration, page 478: SECTION 10 - SPECIAL OPTIONS

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Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 80HX, 80HX+6 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.

This manual: Parts Manual 3120272$69.73

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This is a parts manual

Here's how it compares to the other manual types.

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, 504 pages

Quantity one is the manual described above.

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