Gradall 534B (9020-7317) Service Manual User Manual
534b, Service manual
®
534B
9020-7317
July 2002
Starting S/N
8244001 thru 8744109
®
®
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
Table of contents
Document Outline
- 9020-7317 534B SERVICE MANUAL
- OPERATOR INSTRUCTIONS & LUBRICATION
- 8496 Operation & Lubrication Manual
- 8366 Operation & Lubrication Manual
- IMPORTANT SAFETY NOTICE
- INTRODUCTION
- General
- Operator Qualifications
- Related Manuals & Decals
- Orientation
- Serial Number Location
- Nomenclature
- SAFETY HIGHLIGHTS
- OPERATOR'S CAB
- CONTROL & INSTRUMENT IDENTIFICATION
- CHECKS & SERVICES BEFORE STARTING ENGINE
- ENGINE OPERATION
- WARM UP & OPERATIONAL CHECKS
- BRAKE SYSTEM
- STEERING SYSTEM
- DRIVE TRAIN
- MATERIAL HANDLING
- OPERATING PROCEDURES & TECHNIQUES
- PARKING
- STORAGE
- LUBRICATION & MAINTENANCE DIAGRAM
- 28327 Preventive Maintenance Chart
- HYDRAULIC SYSTEM
- 8497 System Operation Manual
- COVER
- NOMENCLATURE
- CAB CONTROLS AND GAGES
- ENGINE
- MAIN FRAME
- FRONT DRIVE AXLE
- DRIVE SHAFT
- REAR DRIVE AND STEERING AXLE
- TIRES
- TRANSMISSION & TORQUE CONVERTER
- STEERING CIRCUIT
- HYDRAULIC SERVICE BRAKE
- MECHANICAL PARKING BRAKE
- HYDRAULIC SYSTEM
- HYDRAULIC RESERVOIR
- HYDRAULIC PUMP
- MAIN CONTROL VALVE BANK
- MAIN PUMP CIRCUIT
- PILOT PUMP CIRCUIT
- HYDRAULIC CYLINDERS
- SWAY CIRCUIT
- LIFT CIRCUIT
- FRONT & REAR WHEEL DRIVE
- FORWARD / REVERSE LEVER (Neutral)
- FORWARD / REVERSE LEVER (Activated)
- INCHING
- TILT & COMPENSATING CIRCUITS
- OIL COOLER CIRCUIT
- CROWD (Boom In-Out) CIRCUIT
- AUXILIARY HYDRAULIC SYSTEM
- BOOM SECTIONS
- BOOM SLIDER PADS
- BOOM CROWD (IN-OUT) MOVEMENT
- MANUAL "QUICK-SWITCH" ASSEMBLY
- ELECTRICAL
- FUEL TANK
- 8369 System Operation Manual
- COVER
- NOMENCLATURE
- CAB CONTROLS AND GAGES
- ENGINE
- MAIN FRAME
- FRONT DRIVE AXLE
- DRIVE SHAFT
- REAR DRIVE AND STEERING AXLE
- TIRES
- TRANSMISSION & TORQUE CONVERTER
- STEERING CIRCUIT
- HYDRAULIC SERVICE BRAKES
- MECHANICAL PARKING BRAKE
- HYDRAULIC SYSTEM
- HYDRAULIC RESERVOIR
- HYDRAULIC PUMPS
- MAIN CONTROL VALVE BANK
- MAIN PUMP CIRCUITS
- PILOT PUMP CIRCUIT
- HYDRAULIC CYLINDERS
- SWAY CIRCUIT
- LIFT CIRCUIT
- FRONT & REAR WHEEL DRIVE
- FORWARD / REVERSE LEVER (Neutral)
- FORWARD / REVERSE LEVER (Activated)
- INCHING
- TILT & COMPENSATING CIRCUITS
- OIL COOLER CIRCUIT
- CROWD (Boom In-Out) CIRCUITS
- AUXILIARY HYDRAULIC SYSTEM
- BOOM SECTIONS
- BOOM SLIDER PADS
- BOOM CROWD (IN-OUT) MOVEMENT
- MANUAL "QUICK-SWITCH" ASSEMBLY
- ELECTRICAL
- FUEL TANK
- 81-515-009 Mico Sliding Caliper Disc Brakes Service Manual
- 81-600-001 Mico Guidelines for Installing Hydraulic Brake Components
- 81-950-016 Mico Brake Service Procedures
- 81-460-159 Mico Hydraulic Brake Valve
- 8497 System Operation Manual
- TESTING & ADJUSTING
- TROUBLE SHOOTING
- TRANSMISSION & TORQUE CONVERTER
- SM HR 182-3 Clark 18000 Series Powershift Transmission
- HOW THE UNITS OPERATE
- SECTIONAL VIEWS AND PARTS IDENTIFICATION
- DISASSEMBLY OF TRANSMISSION
- CLUTCH DISASSEMBLY
- CLEANING AND INSPECTION
- REASSEMBLY OF TRANSMISSION
- SERVICING MACHINE AFTER TRANSMISSION OVERHAUL
- TOWING OR PUSH STARTING
- SPECIFICATIONS AND SERVICE DATA
- LUBRICATION
- TROUBLESHOOTING GUIDE
- TYPICAL TWO AND THREE SPEED POWER FLOW
- PRESSURE CHECK POINTS
- CLUTCH AND GEAR ARRANGEMENT
- DRIVE PLATE INSTALLATION
- TRANSMISSION TO ENGINE INSTALLATION PROCEDURE
- SPEED SENSOR BUSHING INSTALLATION
- SM HR 182-3 Clark 18000 Series Powershift Transmission
- MISCELLANEOUS
- OPERATOR INSTRUCTIONS & LUBRICATION