Gradall 522D, 534D-6, 524D, 534D-6T Telehandler Service Manual
288 pages · Publication 91334002
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What's inside
From the manual's own table of contents: 58 topics. See sample pages (PDF, 504 KB)
- System Schematic
- Representative Performance Data
- External Dimensional Views
- Installation of Power Brake Valve
- Cross Sectional Views of Three Power Brake Valve Designs
- Specification Chart
- Service Diagnosis
- System pressure
- Master cylinder, capacity
- Description
- Remove Axle
- Disassemble Trumpet Assembly
- Disassemble Planetary System and Axle Shaft
- Disassemble Hydraulic Apply Wet Disc Brake
- Disassemble Main Housing
- Disassemble Differential Case
- Disassemble Pinion Bearing Cage
- Clean Ground and Polished Parts
- Inspect Tapered Roller Bearings
- Inspect Hypoid Pinion and Ring Gear Sets
- Inspect Main Housing
- Liquid Adhesive
- Apply Silicone Gasket Material
- Assemble Differential Case
Show all 58 topics
- Check Rotating Resistance of Differential Gears (Not Limited Slip)
- Assemble Drive Pinion and Bearing Cage
- Adjust Pinion Bearing Preload (Without Press)
- Adjust Thickness of Pinion Bearing Cage Shim Pack (Depth of Pinion)
- Install Pinion Bearing Cage Assembly on Main Housing
- Install Differential Housing Assembly into Main Housing (With Shims)
- Install Differential Housing Assembly into Main Housing (With Adjusting Ring 2 Sides)
- Assemble Axle Shaft
- Assemble Trumpet Assembly
- Assemble Hydraulic Apply Brake Housing Assembly
- Assemble Three Function Brake Housing Assembly
- Assemble Ball and Ramp Brakes, Brake Discs, Reaction Plate and Pins
- Assemble Three Function Brake, Brake Discs, Reaction Plate and Pins
- Assemble Three Function Brake Release Bolts and Sleeves
- Check Ring Gear Runout Specification: 0.008 in. (0.20 mm)
- Teeth Contact Patterns
- Correct Contact Patterns
- Deep Contact Pattern
- Replace Lubricant
- Oil Change Intervals and Specifications
- Nut Lock Special Tool
- REVISIONS
- INTRODUCTION
- HYDRAULIC OIL RESERVOIR
- HYDRAULIC FILTER CONDITION
- ENGINE SPEED
- CHARGE PRESSURE
- STEERING CIRCUIT
- MAIN CONTROL VALVE PUMP RELIEF
- TILT CIRCUIT RELIEF VALVES
- CROWD CIRCUIT EXTEND RELIEF VALVE
- AUXILIARY CIRCUIT RELIEF VALVES
- SERVICE BRAKE VALVE
- APPENDIX A: CYCLE TIMES FOR FUNCTIONS
Inside this manual
Real pages from this service manual (288 pages). Open the sample pages (PDF, 504 KB)
- Foldout diagram, page 283
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 522D, 524D are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is a service 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.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
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, 288 pages
Quantity one is the manual described above.
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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
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).