This is a COMPLETE Service Shop Repair Manual for the KOMATSU GD610, GD620, GD660, GD670 SERIES MOTOR GRADER. This manual contains deep information about maintaining, assembly, disassembly and servicing your KOMATSU GD610, GD620, GD660, GD670 SERIES MOTOR GRADER.

MACHINE MODEL SERIAL NUMBER
GD621A-1 - 10001 and up
GD622A-1 - 20001 and up
GD623A-1 - 30001 and up
GD625A-1 - 50001 and up
GD672A-1 - 20001 and up
GD611A-1 - 10001 and up
GD613A-1 - 30001 and up
GD661A-1 - 10001 and up
GD663A-1 - 30001 and up
GD621R-1 - 10001 and up
GD623R-1 - 30001 and up
GD611R-1 - 10001 and up
GD613R-1 - 30001 and up
GD615A-1 - 50001 and up
GD625A-1C - 60001 and up
GD625A-1A - 60001 and up
GD625A-1B - 65001 and up

GD621A, GD611A, GD661A, GD621R, GD623R, GD611R, GD613R-1 mount the S6D105-1 engine.
GD622A, GD623A, GD625A, GD672A, GD613A, GD663A, GD625A-1C, GD625A-1A mount the 6D125-1 engine.
GD615A-1 mount the S6D110-1 engine.
For details of the engine, see the 105 Series Shop Manual, 110 Series Shop Manual and 6D125 Series Shop Manual.

CONTENTS AS FOLLOWS:
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10 ENGINE
20 POWER TRAIN
40 STEERING SYSTEM
50 BRAKE SYSTEM
60 HYDRAULIC SYSTEM
70 WORK EQUIPMENT
80 ELECTRIC AND ELCTRONIC SYSTEM
90 OTHERS

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Model Specification: KOMATSU GD610, GD620, GD660, GD670 SERIES MOTOR GRADER
Language: English
File Format: PDF
Total Pages: 698
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
Compatible: All Versions of Windows & Mac

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THIS MANUAL CONTAINS INFORMATION AND DATA TO THIS MODEL. HAS SPECS, DIAGRAMS, AND ACTUAL REAL PHOTO ILLUSTRATIONS, AND SCHEMES, WHICH GIVE YOU COMPLETE STEP BY STEP OPERATIONS ON REPAIR, SERVICING, TECHNICAL MAINTENANCE & TROUBLESHOOTING PROCEDURES FOR YOUR MACHINE. THIS MANUAL OFFERS FULL INFORMATION YOU NEED FOR REPAIR YOUR MACHINE. THE INFORMATION IN THIS MANUAL WILL ENABLE YOU TO FIND TROUBLE AND TO UNDERSTAND HOW TO REPAIR AND MAINTAIN YOUR MACHINE WITHOUT GOING INTO SERVICE.

ALL MANUALS ARE WINDOWS VISTA32 AND 64, XP, ME, 98, NT, 2000 COMPATIBLE AND WORK WITH MAC!

INSTANT DOWNLOAD UPON RECEIPT OF YOUR PAYMENT..

FIND IT...PRINT IT...USE IT...then Trash it.

Tons of pictures and diagrams at your fingertips!!

All pages are printable, so run off what you need & take it with you into the garage or workshop.

Save Money $$ By doing your own repairs! These manuals make it easy for any skill level WITH THESE VERY EASY TO FOLLOW, STEP-BY-STEP INSTRUCTIONS!

INSTANT DOWNLOAD means NO SHIPPING COST or WAITING FOR A CD OR PAPER MANUAL TO ARRIVE IN THE MAIL...YOU WILL RECEIVE THIS MANUAL TODAY VIA INSTANT DOWNLOAD ON COMPLETION OF PAYMENT VIA OUR SECURE PAYMENT PROCESSOR. WE ACCEPT ALL MAJOR CREDIT/DEBIT CARDS/PAYPAL.

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