JLG 45HA Boom Lift Parts Manual

Name: JLG 45HA Boom Lift Parts Manual
Brand: MidWestTech
SKU: 3120626
Price: 69.75 USD
Availability: InStock

390 pages · Publication 3120626

$69.75

Fast free USA shippingShips in 1 business daySave 10% on 2 manuals, 15% on 3 or morePay by credit or debit card or with PayPal. No PayPal account needed.

Models: 45HA
Manual type: Parts Manual
Pages: 390
Publication: 3120626
Condition: Brand new

JLG 45HA Boom Lift Parts Manual, publication 3120626

What's inside

From the manual's own table of contents: 54 sections, 125 entries. See sample pages (PDF, 576 KB)

Search the contents

General56 topics

SECTION 1 - FRAME
FIGURE 1-1. FRAME AND STEERING INSTALLATION - 5FT-9IN/1.75M 2WD FRAME (WITH SINGLE ROD CYLINDER)
FIGURE 1-2. FRAME AND STEERING INSTALLATION - 6FT-6IN/2M 2WD FRAME (WITH DOUBLE ROD CYLINDER)
FIGURE 1-3. FRAME AND STEERING INSTALLATION 6FT-6IN/2M 4WD FRAME
FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS
FIGURE 1-5. DRIVE HUB ASSEMBLIES
FIGURE 1-6. DRIVE HUB/BRAKE ASSEMBLIES
FIGURE 1-7. DRIVE BRAKE ASSEMBLY - AUSCO
FIGURE 1-8. DRIVE BRAKE ASSEMBLY - MICO
FIGURE 1-9. DRIVE MOTOR ASSEMBLY - 2WD
FIGURE 1-10. DRIVE MOTOR ASSEMBLY - 4WD
FIGURE 1-11. VALVES INSTALLATION (FRAME MOUNTED)
FIGURE 1-12. LOCKOUT VALVE ASSEMBLY
FIGURE 1-13. TOW PACKAGE INSTALLATION
SECTION 2 - TURNTABLE
FIGURE 2-1. CONTROL VALVES INSTALLATIONS - STEPPER VALVES
FIGURE 2-2. CONTROL VALVES INSTALLATIONS - VICKERS (KOHLER GAS AND ELECTRIC MACHINES)
FIGURE 2-3. CONTROL VALVES INSTALLATIONS - VICKERS (FORD GAS, DEUTZ DIESEL AND KUBOTA DIESEL)
FIGURE 2-4. STEP CONTROL VALVE ASSEMBLY
FIGURE 2-5. VALVE ASSEMBLY - FPS (STEER)
FIGURE 2-6. VALVE ASSEMBLY - 4 STACK BANG-BANG
FIGURE 2-7. VALVE ASSEMBLY - FPS
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. VALVE ASSEMBLY - SINGLE STACK BANG-BANG
FIGURE 2-11. ACCESSORY VALVE ASSEMBLY (MILLER)
FIGURE 2-12. ACCESSORY VALVE ASSEMBLY (HYDRAFORCE)
FIGURE 2-13. TURNTABLE, BEARING AND SWING DRIVE INSTALLATION
FIGURE 2-14. SWING BRAKE ASSEMBLY
FIGURE 2-15. SWING MOTOR ASSEMBLY
FIGURE 2-16. FORD ENGINE INSTALLATION - WITH ELECTRONIC IGNITION (PRIOR TO MARCH 1990)
FIGURE 2-18. DUAL FUEL INSTALLATION (FORD ELECTRONIC IGNITION - PRIOR TO MARCH 1990)
FIGURE 2-19. DUAL FUEL INSTALLATION (FORD DISTRIBUTORLESS IGNITION - MARCH 1990 TO PRESENT)
FIGURE 2-20. GENERATOR INSTALLATION - 110V (FORD) (OPTIONAL)
FIGURE 2-21. DEUTZ ENGINE INSTALLATION
FIGURE 2-22. GENERATOR INSTALLATION 110 VOLT (DEUTZ) (OPTIONAL)
FIGURE 2-23. PUMP ASSEMBLY - BARNES (FORD AND DEUTZ POWERED MACHINES)
FIGURE 2-24. KUBOTA ENGINE INSTALLATION
FIGURE 2-25. THROTTLE AND FUEL SHUT-OFF INSTALLATION (KUBOTA)
FIGURE 2-26. KOHLER ENGINE INSTALLATIONS
FIGURE 2-27. DUAL FUEL INSTALLATION - KOHLER
FIGURE 2-28. GENERATOR INSTALLATION (KOHLER) (OPTIONAL)
FIGURE 2-29. ELECTRIC POWERED MACHINES COMPONENTS INSTALLATION
FIGURE 2-30. PUMP ASSEMBLY - BARNES (KOHLER, KUBOTA AND ELECTRIC POWERED MACHINES)
FIGURE 2-31. BATTERY CHARGER ASSEMBLY (ELECTRIC POWERED MACHINE)
FIGURE 2-32. DOUBLE BATTERY PACKAGE AND INVERTER INSTALLATIONS (ELECTRIC MACHINE OPTIONS)
FIGURE 2-33. TANKS INSTALLATION
FIGURE 2-34. ROTARY OIL COUPLING INSTALLATION
FIGURE 2-35. OPTIONAL MANUAL DESCENT INSTALLATION
PRIOR TO MAY 1988)
BUILT MAY 1988 TO PRESENT)
SWITCHES BUILT MARCH 1990 TO PRESENT)
FIGURE 2-39. TILT INDICATOR, LIGHTS AND ALARMS INSTALLATIONS (TURNTABLE MOUNTED)
MACHINES)
FIGURE 2-41. HOODS INSTALLATION (GAS/DIESEL MACHINES BUILT MARCH 1990 THROUGH 1992)
FIGURE 2-42. HOODS INSTALLATION (GAS/DIESEL MACHINES BUILT 1993 TO PRESENT)

SECTION 3 - BOOM

FIGURE 3-1. BOOMS AND LIMIT SWITCHES INSTALLATIONS

FIGURE 3-2. MAIN BOOM ASSEMBLY

FIGURE 3-3. TOWER BOOM ASSEMBLIES

FIGURE 3-4. BOOM WIPERS INSTALLATION

SECTION 4 - PLATFORM

FIGURE 4-1. STANDARD PLATFORM AND FOOTSWITCH INSTALLATION

FIGURE 4-2. LOW MOUNT PLATFORM AND FOOTSWITCH INSTALLATIONS

FIGURE 4-3. FIBERGLASS PLATFORM INSTALLATION

FIGURE 4-4. ROTATOR MOTOR ASSEMBLY

FIGURE 4-5. CONSOLE BOX ASSEMBLY - PQ CONTROLLERS AND STEPPER VALVES

FIGURE 4-6. CONSOLE BOX ASSEMBLY - PQ CONTROLLERS AND VICKERS VALVES

FIGURE 4-7. CONSOLE BOX ASSEMBLY - PQ CONTROLLERS AND VICKERS VALVE

TO PRESENT)

FIGURE 4-10. OPTIONAL COMMON PLATFORM MOUNTED COMPONENTS

SECTION 5 - CYLINDER

FIGURE 5-1. ACCUMULATOR ASSEMBLY (MACHINES WITH STEPPER VALVES)

FIGURE 5-2. AXLE LOCKOUT CYLINDER ASSEMBLY

FIGURE 5-3. LEVEL CYLINDER ASSEMBLY (TOWER BOOM)

FIGURE 5-4. LIFT CYLINDER ASSEMBLY (MAIN BOOM)

FIGURE 5-5. LIFT CYLINDER ASSEMBLY (TOWER BOOM)

FIGURE 5-6. PLATFORM LEVEL CYLINDER ASSEMBLY (MAIN BOOM) (PRIOR TO OCTOBER 1992)

FIGURE 5-7. PLATFORM LEVEL CYLINDER ASSEMBLY (MAIN BOOM) (OCTOBER 1992 TO PRESENT)

Show all 55 sections

FIGURE 5-8. STEER CYLINDER ASSEMBLY (2WD - DOUBLE ACTING ROD)

FIGURE 5-9. STEER CYLINDER ASSEMBLY (2WD SINGLE ACTING ROD)

FIGURE 5-10. STEER CYLINDER ASSEMBLY (4WD)

FIGURE 5-11. TELESCOPE CYLINDER ASSEMBLY (MAIN BOOM) (PRIOR TO JUNE 1991)

FIGURE 5-12. TELESCOPE CYLINDER ASSEMBLY - MAIN BOOM (JUNE 1991 TO PRESENT)

FIGURE 5-13. TELESCOPE CYLINDER ASSEMBLY (TOWER BOOM) (JULY 1988 TO PRESENT)

FIGURE 5-14. CYLINDER BELLOWS INSTALLATION (OPTIONAL)

SECTION 6 - HYDRAULIC

FIGURE 6-1. HYDRAULIC DIAGRAM - AXLE LOCKOUT

FIGURE 6-2. DRIVE HYDRAULIC DIAGRAM (2WD WITH SWIVEL AND WITH VICKERS VALVES)

FIGURE 6-3. DRIVE HYDRAULIC DIAGRAM (4WD WITH SWIVEL AND WITH VICKERS VALVES)

SWITCHES)

FIGURE 6-5. LIFT AND SLAVE (MAIN BOOM) HYDRAULIC DIAGRAM

FIGURE 6-6. PUMP HYDRAULIC DIAGRAM (VICKERS VALVES - FORD GAS AND DEUTZ DIESEL MACHINES)

FIGURE 6-7. PUMP HYDRAULIC DIAGRAM (VICKERS VALVES - ELECTRIC MACHINES)

FIGURE 6-8. ROTATION HYDRAULIC DIAGRAM

FIGURE 6-9. STEER WITH SWIVEL HYDRAULIC DIAGRAM

FIGURE 6-10. SWING HYDRAULIC DIAGRAM (WITH VICKERS VALVES)

FIGURE 6-11. TELESCOPE (MAIN BOOM) HYDRAULIC DIAGRAM

FIGURE 6-12. TELESCOPE (TOWER BOOM) HYDRAULIC DIAGRAM (FORD GAS AND DEUTZ DIESEL)

FIGURE 6-13. TELESCOPE (TOWER BOOM) HYDRAULIC DIAGRAM (ELECTRIC MACHINES)

FIGURE 6-14. HYDRAULIC DIAGRAM LIST

SECTION 7 - ELECTRICAL

FIGURE 7-1. ELECTRICAL DIAGRAM LIST

FIGURE 7-2. ACCESSORY VALVE WIRING DIAGRAM

FIGURE 7-3. CONTACTOR BOX WIRING DIAGRAM (ELECTRIC MACHINES)

FIGURE 7-4. DUEL FUEL WIRING DIAGRAM (FORD MACHINES OPTION)

FIGURE 7-5. GENERATOR WIRING DIAGRAM (DEUTZ MACHINES OPTION)

FIGURE 7-6. GENERATOR WIRING DIAGRAM (FORD MACHINES OPTION)

FIGURE 7-7. PLATFORM WIRING DIAGRAM (GAS AND DIESEL MACHINES)

FIGURE 7-8. PLATFORM WIRING DIAGRAM (ELECTRIC MACHINES)15 topics

FIGURE 7-9. STANDARD WIRING DIAGRAM (DEUTZ DIESEL MACHINES)
FIGURE 7-10. STANDARD WIRING DIAGRAM (FORD GAS MACHINES)
FIGURE 7-11. STANDARD WIRING DIAGRAM (ELECTRIC MACHINES)
SECTION 8 - DECALS
FIGURE 8-1. DECALS INSTALLATIONS (45HA PRIOR TO AUGUST 1991)
FIGURE 8-2. DECALS INSTALLATIONS (45HA AUGUST 1991 TO PRESENT)
SECTION 9 - RECOMMENDED SERVICE PARTS STOCK
FIGURE 9-1. MODELS 45HA GAS AND DIESEL MACHINES WITH VICKERS VALVES STANDARD PARTS
FIGURE 9-2. MODELS 45HA GAS AND DIESEL MACHINES WITH VICKERS VALVES VARIABLE PARTS
SECTION 10 - SPECIAL OPTIONS
FIGURE 10-1. SPECIAL OPTIONS LIST
FIGURE 10-2. U/L MACHINES SPECIAL OPTIONS
FIGURE 10-3. 440V ELECTRIC PEDESTAL MACHINE SPECIAL OPTIONS
FIGURE 10-4. JAPANESE MACHINE OPTIONS
PART NUMBER INDEX

Inside this manual

Real pages from this parts manual (390 pages). Open the sample pages (PDF, 575 KB)

Sample pages from the JLG 45HA Boom Lift Parts Manual: Parts illustration, Parts illustration, Parts illustration

Parts illustration, page 192: (OPTIONAL)
Parts illustration, page 330: SECTION 7 - ELECTRICAL
Parts illustration, page 372: SECTION 10 - SPECIAL OPTIONS

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 45HA 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 3120626$69.75

Service manuals

Service Manual 3120625 · 130 pagesCovers 45HA$69.87Details

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, 390 pages

Quantity one is the manual described above.

Fast free USA shipping

Ships in 1 business day.

60-day returns

Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy

Binder not included

Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.

Other editions and similar models

Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).