Komatsu GD530A(W)-2, GD650AW -2, GD670A W -2 Motor Grader Service Manual
929 pages · Publication CEBM003902
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- Models
- GD530A(W)-2, GD650AW -2, GD670A W -2
- Serial coverage
- 210098 and up
- Manual type
- Service Manual
- Pages
- 929
- Publication
- CEBM003902
- Condition
- Brand new
What's inside
From the manual's own table of contents: 2 sections, 82 entries. See sample pages (PDF, 649 KB)
FOREWORD7 topics
- 00CONTENTS
- GENERAL
- STRUCTURE AND FUNCTION
- TESTING, ADJUSTING AND TROUBLESHOOTING
- DISASSEMBLY AND ASSEMBLY
- MAINTENANCE STANDARD
- OTHER
STRUCTURE AND FUNCTION73 topics
- NEUTRAL (CENTER)
- PULLED (PRESSURIZED "B" PORT)
- PUSHED (PRESSURIZED "A" PORT)
- MAIN SYSTEM CONTROL VALVES
- SCARIFIER
- RIGHT AND LEFT BLADE LIFT
- FLOAT VALVE
- BLADE SHIFT
- CIRCLE REVERSE MOTOR
- MOLDBOARD TILT
- ARTICULATION
- CIRCLE SIDE SHIFT
- LEANING WHEEL
- OPTIONAL FLOAT VALVE
- STEERING AND BRAKE CIRCUIT
- ALL-WHEEL-DRIVE CIRCUIT
- NORMAL MODE
- AGGRESSIVE MODE
- HYDRAULIC OPERATION
- ELECTRICAL OPERATION
- AWD CONTROLLER PROGRAMMING
- LOCK/UNLOCK DIFFERENTIAL PUMP
- CIRCLE REVERSE SLIP CLUTCH
- CIRCLE REVERSE GEAR CASE
- WITHOUT SLIP CLUTCH
- WITH SLIP CLUTCH
- MOTOR INSTALLATION
- TANDEM CASE
- LOCATION
- DESCRIPTION
- NONPLANETARY FINAL DRIVE
- PLANETARY FINAL DRIVE
- FINAL DRIVE IDENTIFICATION
- PART NUMBER TAG
- TANDEM CASE MEASUREMENT
- SPECIFICATIONS
- AWD GEARBOX ASSEMBLY
- AWD GEARBOX
- FRONT AXLE ASSEMBLY
- NON ALL-WHEEL-DRIVE FRONT AXLE
- AWD FRONT AXLE
- FINAL DRIVE ASSEMBLY
- FINAL DRIVE WITHOUT PLANETARY REDUCTION
- FINAL DRIVE WITH PLANETARY REDUCTION
- NO-SPIN DIFFERENTIAL CASE ASSEMBLY
- INPUT QUILL ASSEMBLY
- BRAKES
- NO-SPIN DIFFERENTIAL BEARING QUILLS
- LOCK/UNLOCK DIFFERENTIAL BEARING QUILLS
- LOCK/UNLOCK DIFFERENTIAL ASSEMBLY
- LOCK/UNLOCK DIFFERENTIAL CASE OIL LINE
- NO-SPIN DIFFERENTIAL ASSEMBLY
- NOSPIN DIFFERENTIAL
- PLANETARY ASSEMBLY AND RING GEAR
- NONPLANETARY FINAL DRIVE CROSS SECTION
- PLANETARY REDUCTION FINAL DRIVE CROSS SECTION
- MICO PARKING BRAKE
- OPERATION
- PARKING BRAKE INSTALLATION
- PARKING BRAKE CALIPER
- MICO BRAKE VALVE
- BRAKE PEDAL LINKAGE
- HYDRAULIC BRAKE LINES - WITHOUT AWD
- HYDRAULIC BRAKE LINES - WITH AWD
- BRAKE VALVE
- PRE-DELIVERY PROCEDURES
- PRE-UNLOADING CHECKS
- RECORD THE SERIAL NUMBERS
- COMPONENT SERIAL NUMBER LOCATION
- OPERATION AND MAINTENANCE MANUAL
- REVIEW THE TEXT WITH OWNER/OPERATOR
- INSPECT THE MACHINE AND ATTACHMENTS
- INSPECT THE PRODUCT GRAPHICS (decals)
Inside this manual
Real pages from this service manual (929 pages). Open the sample pages (PDF, 648 KB)
- Specifications, page 222: TESTING AND ADJUSTING
- Diagram, page 278: TESTING AND ADJUSTING
- Repair procedure, page 432: TRANSMISSION POWER SHIFT
- Foldout diagram, page 924: OTHERS
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the GD530A(W)-2, GD650AW -2, GD670A W -2 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, 929 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).