JLG 40HA Boom Lift Parts Manual

Name: JLG 40HA Boom Lift Parts Manual
Brand: MidWestTech
SKU: 3120805
Price: 69.67 USD
Availability: InStock

243 pages · Publication 3120805

$69.67

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Models: 40HA
Manual type: Parts Manual
Pages: 243
Publication: 3120805
Condition: Brand new

JLG 40HA Boom Lift Parts Manual, publication 3120805

What's inside

From the manual's own table of contents: 28 sections, 81 entries. See sample pages (PDF, 494 KB)

Search the contents

General53 topics

SECTION 1 - FRAME
FIGURE 1-1. FRAME, STEERING AND AXLE INSTALLATIONS - 2WD AND 4WD (WITH 2 WHEEL STEER)
FIGURE 1-2. FRAME, STEERING AND AXLE INSTALLATIONS - 2WD AND 4WD (WITH 4 WHEEL STEER)
FIGURE 1-3. TIRE AND WHEEL DRIVE INSTALLATIONS
FIGURE 1-4. DRIVE MOTOR ASSEMBLY
FIGURE 1-5. DRIVE BRAKE ASSEMBLY - AUSCO (PRIOR TO MARCH 1992)
FIGURE 1-6. DRIVE BRAKE ASSEMBLY - MICO (MARCH 1992 TO PRESENT)
FIGURE 1-7. DRIVE HUB ASSEMBLY
FIGURE 1-8. DRIVE HUB ASSEMBLY
FIGURE 1-9. DRIVE HUB/BRAKE ASSEMBLIES (THROUGH 1992)
FIGURE 1-10. DRIVE HUB/BRAKE ASSEMBLIES (1992 TO PRESENT)
FIGURE 1-11. VALVES INSTALLATION - FRAME-MOUNTED
FIGURE 1-12. VALVE ASSEMBLY (USED WITH OPTIONAL 4WS)
FIGURE 1-13. TOW PACKAGE INSTALLATIONS
SECTION 2 - TURNTABLE
VALVES)
FIGURE 2-2. CONTROL VALVE ASSEMBLY - BANG-BANG WITH DUMP SECTION
FIGURE 2-3. CONTROL VALVE ASSEMBLY - BANG-BANG (STANDARD CONTROLS)
FIGURE 2-4. CONTROL VALVE ASSEMBLY - PROPORTIONAL
FIGURE 2-5. TURNTABLE, BEARING AND SWING DRIVE INSTALLATION
FIGURE 2-6. SWING MOTOR ASSEMBLY (PRIOR TO AUGUST 1991)
FIGURE 2-7. SWING MOTOR ASSEMBLY (AUGUST 1991 THROUGH 1992)
FIGURE 2-8. SWING MOTOR ASSEMBLY (1993 TO PRESENT)
FIGURE 2-9. SWING BRAKE ASSEMBLY (PRIOR TO AUGUST 1991)
FIGURE 2-11. SWING HUB ASSEMBLY (MACHIENES BUILT THROUGH 1992 ONLY)
FIGURE 2-12. DEUTZ ENGINE INSTALLATION
FIGURE 2-13. 110 VOLT GENERATOR INSTALLATION (DEUTZ)
FIGURE 2-14. PUMP ASSEMBLY - SUNSTRAND
MACHINES BUILT APRIL /MAY 1990 TO JANUARY 1993)
MACHINES BUILT JANUARY 1993 TO PRESENT)
FIGURE 2-17. TANKS INSTALLATION
FIGURE 2-18. ROTARY COUPLING AND COLLECTOR ASSEMBLY AND INSTALLATION
FIGURE 2-19. GROUND CONTROL BOX INSTALLATIONS
FIGURE 2-20. ELECTRICAL COMPONENTS INSTALLATION (TURNTABLE MOUNTED)
FIGURE 2-21. HOODS INSTALLATIONS (PRIOR TO OCTOBER 1991)
FIGURE 2-22. HOODS INSTALLATIONS (OCTOBER 1991 TO PRESENT)
SECTION 3 - BOOM
FIGURE 3-1. BOOMS AND LIMIT SWITCHES INSTALLATIONS
FIGURE 3-2. MAIN BOOM ASSEMBLY
FIGURE 3-3. BOOM WIPERS INSTALLATION
SECTION 4 - PLATFORM
FIGURE 4-1. STANDARD PLATFORM AND FOOTSWITCH INSTALLATION
FIGURE 4-2. LOW MOUNT PLATFORMS AND FOOTSWITCH INSTALLATIONS
FIGURE 4-3. ROTATOR MOTOR ASSEMBLY
FIGURE 4-4. CONSOLE BOX ASSEMBLY (STANDARD BANG-BANG CONTROLS)
FIGURE 4-5. CONSOLE BOX ASSEMBLY (PROPORTIONAL CONTROLS - PRIOR TO JANUARY 1993)
FIGURE 4-6. CONSOLE BOX ASSEMBLY (PROPORTIONAL CONTROLS - JANUARY 1993 TO PRESENT)
FIGURE 4-7. OPTIONAL COMMON PLATFORM MOUNTED COMPONENTS
SECTION 5 - CYLINDER
FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLIES - (USE WITH OPTIONAL OSCILLATING AXLE)
FIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLY (MACHINES BUILT PRIOR TO OCTOBER 1992)
FIGURE 5-3. PLATFORM LEVEL CYLINDER ASSEMBLY (MACHINES BUILT OCTOBER 1992 TO PRESENT)
FIGURE 5-4. LEVEL (UPRIGHT) CYLINDER ASSEMBLY (STANDARD PARTS)

FIGURE 5-5. LIFT CYLINDER ASSEMBLY - MAIN BOOM

FIGURE 5-6. LIFT CYLINDER ASSEMBLY - TOWER BOOM

FIGURE 5-7. STEER CYLINDER ASSEMBLIES

FIGURE 5-8. TELESCOPE CYLINDER ASSEMBLY - MAIN BOOM

FIGURE 5-9. CLYINDER BELLOWS INSTALLATION (OPTIONAL)

FIGURE 5-10. MANUAL DESCENT INSTALLATIONS (AUSTRALIAN, FRENCH AND ITALIAN SPECS)

SECTION 6 - HYDRAULIC

FIGURE 6-1. HYDRAULIC DIAGRAM - AXLE LOCKOUT (2WD)

FIGURE 6-2. HYDRAULIC DIAGRAM - AXLE LOCKOUT (4WD)

FIGURE 6-3. HYDRAULIC DIAGRAM - DRIVE (2WD)

FIGURE 6-4. HYDRAULIC DIAGRAM - DRIVE (4WD)

FIGURE 6-5. HYDRAULIC DIAGRAM - MANUAL DESCENT (AUSTRALIAN, FRENCH AND ITALIAN SPEC)

FIGURE 6-6. HYDRAULIC DIAGRAM - ROTATE

FIGURE 6-7. HYDRAULIC DIAGRAM - STANDARD (STANDARD BANG-BANG CONTROLS /DEUTZ MACHINES)

FIGURE 6-8. HYDRAULIC DIAGRAM - STEER

FIGURE 6-9. HYDRAULIC DIAGRAM LIST

SECTION 7 - ELECTRICAL

FIGURE 7-1. ELECTRICAL DIAGRAM LIST

FIGURE 7-2. STANDARD ELECTRICAL DIAGRAM - DEUTZ WITH STANDARD BANG-BANG CONTROLS

SECTION 8 - DECALS

FIGURE 8-1. DECALS INSTALLATION (PRIOR TO FEBRUARY 1992)

FIGURE 8-2. DECALS INSTALLATION (FEBRUARY 1992 TO PRESENT)

SECTION 9 - RECOMMENDED SERVICE PARTS STOCK

Show all 29 sections

FIGURE 9-1. MODEL 40HA WITH STANDARD BANG-BANG CONTROLS STANDARD PARTS

FIGURE 9-2. MODEL 40HA WITH STANDARD BANG-BANG CONTROLS VARIABLE PARTS

SECTION 10 - SPECIAL OPTIONS

FIGURE 10-1. SPECIAL OPTIONS

PART NUMBER INDEX

Inside this manual

Real pages from this parts manual (243 pages). Open the sample pages (PDF, 493 KB)

Sample pages from the JLG 40HA Boom Lift Parts Manual: Parts illustration, Parts illustration, Parts illustration

Parts illustration, page 141: SECTION 4 - PLATFORM
Parts illustration, page 210: SECTION 7 - ELECTRICAL
Parts illustration, page 222: SECTION 8 - DECALS

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 40HA 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 3120805$69.67

Service manuals

Service Manual 3120672 · 105 pagesCovers 40HA$69.79Details

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, 243 pages

Quantity one is the manual described above.

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Other editions and similar models

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