Gradall 534D-6T Service Manual User Manual
Service manual
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®
522D 534D-6
524D 534D-6T
9133-4002
July 2002
522D 524D Starting
S/N 0277001
534D-6 534D-6T
Starting S/N
0588001
®
®
SERVICE MANUAL
CORPORATE OFFICE
JLG INDUSTRIES, INC.
1 JLG DRIVE
McConnellsburg, PA
17233-9533
USA
Telephone: (717) 485-5161
Fax: (717) 485-6417
GRADALL DIVISION
JLG INDUSTRIES, INC.
406 Mill Avenue S.W.
New Philadelphia, OH
44663
USA
Telephone: (330) 339-2211
Fax: (330) 339-8458
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Table of contents
Document Outline
- 9133-4002 522D/524D 534D-6/534D-6T SERVICE MANUAL
- OPERATOR INSTRUCTIONS & LUBRICATION
- 20045 Owner/Operator Manual
- Important Safety Notice
- Other Notices
- Introduction
- Nomenclature
- Safety Highlights
- Decals Inside Cab
- Decals Outside Cab
- Optional Equipment Decals
- Operator's Cab
- Control & Instrument Identification
- Checks & Services Before Starting Engine
- Warm-Up & Operational Checks
- Engine Operation
- Brake System
- Parking the Handler
- Steering System
- Drive Train
- Boom
- Leveling the Handler
- Operating Procedures & Techniques
- Attachments
- Lubrication & Routine Maintenance
- Recommended Lubricants & Capacities
- Torque Chart
- Obtaining Hydraulic Oil Sample for Analysis
- Moving Handler in Emergency
- Hand Signals
- 20045 Owner/Operator Manual
- HYDRAULIC SYSTEM
- 9108-9027 Hydraulic Schematic
- BLN9939 Sundstrand Sauer Rear Drive Motor Service Manual
- RA64-789-S Hydraulic Gear Pumps Service Manual
- 81-460-047 Mico Hydraulic Power Brake Valve Service Manual
- System Schematic
- Representative Performance Data
- Description & Operation of Power Brake Valve
- External Dimensional Views
- Installation of Power Brake Valve
- Cross Sectional Views of Three Power Brake Valve Designs
- Specification Chart
- Primary Cup Design
- Teflon Seal Design
- Sliding Piston Design
- Service Diagnosis
- Bleeding
- AXLES
- TRANSMISSION
- 29707 Hydrostatic Drive Performance Checks Manual (Ver 2)
- Disclaimer
- Introduction
- Important Safety Notice
- Required Tools
- General Warning Information
- Section I Hydraulic Oil Reservoir
- Section II Park Brake
- Section III Hydraulic Filter Condition
- Section IV Engine Speed
- Section V Charge Pressure
- Section VI Control Pressure
- Section VII Inching
- Section VIII Front Motor Begin Point
- Section IX Hydrostatic Transmission Pressure
- Section X Machine Operation
- Section XI Hydraulic System Pressures
- 29707 Hydrostatic Drive Performance Checks Manual (Ver 2)
- MISCELLANEOUS
- 29906 532/534 Boom Maintenance
- Introduction
- Special Note on Boom Cables
- Safety
- Note on Using the Manual
- Nomenclature
- Boom Adjustment
- Bearing Pad Removal
- Bearing Pad Installation
- Separating Boom Sections
- Assembling Boom Sections 1, 2, & 3
- Boom Cables
- Tilt & Auxiliary Circuit Hydraulic Hoses
- Auxiliary Electric Cable
- Crowd Cylinder Removal & Installation
- Fastener Torque Chart, English Bolts
- Fastener Torque Chart, Metric Fasteners
- Hose Fitting Torque Chart
- Boom Drawings
- 29813 Implement Circuit Performance Checks
- Introduction
- Safety
- Note on Using the Manual
- Hydraulic Oil Reservoir
- Hydraulic Filter Condition
- Engine Speed
- Charge Pressure (Pilot Pressure)
- Steering Circuit
- Main Control Valve Pump Relief
- Tilt Circuit Relief Valves
- Crowd Circuit Extend Relief Valve
- Auxiliary Circuit Relief Valves
- Service Brake Valve
- Cycle Times for Functions
- 29903 Kenhar User Fork Wear Standards
- 0009 Rim & Wheel Safety Manual
- 9134-9012 Electrical Schematic
- 28902 Char-Lynn Steering Control Units Troubleshooting Guide
- F114004 Donaldson Cyclopac Service Procedure
- 29906 532/534 Boom Maintenance
- OPERATOR INSTRUCTIONS & LUBRICATION