This Manual includes two parts as showed below:
1. Komatsu 830B, 850B, 870B, 830C, 850C, 870C Motor Grader Service Repair Manual
2. Komatsu 830B, 850B, 870B, 830C, 850C, 870C Motor Grader Operation & Maintenance Manual

This manual contains deep information about maintaining, assembly, disassembly and servicing your Komatsu 830B, 850B, 870B, 830C, 850C, 870C Motor Grader. it also help you realize peak performance through effective, economical and safe machine operation and maintenance. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$

MACHINE MODEL SERIAL NUMBERS:
830B – S/N: 203163 and up
830C – S/N: 202753 and up
850B – S/N: 202575 and up
850C – S/N: 202727 and up
870B – S/N: 202599 and up
870C – S/N: 202775 and up

The service repair 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, Diagnosing, 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.

The operation & maintenance manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. It Will Help The Operator or anyone Realize Peak Performance Through Effective, economical and safe machine operation and maintenance.

SERVICE REPAIR MANUAL CONTAINS:
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01 GENERAL
10 STRUCTURE AND FUNCTION
20 TESTING, ADJUSTING AND TROUBLESHOOTING
30 DISASSEMBLY AND ASSEMBLY
40 MAINTENANCE STANDARD
90 OTHERS

OPERATION & MAINTENANCE MANUAL CONTAINS:
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INTRODUCTION
GENERAL
PIN LOCATION
SERIAL NUMBER (S/N)
MACHINE SHIPPING
MOVING A DISABLED MACHINE
MACHINE STORAGE
ROLLOVER PROTECTIVE STRUCTURE (ROPS)
TABLE OF CONTENTS
SAFETY
GENERAL PRECAUTIONS
OPERATIONAL SAFETY
MAINTENANCE PRECAUTIONS
SAFETY LABELS
OPERATION
UNIVERSAL SYMBOLS
PREPARATION FOR USE
OPERATIONAL CONTROLS AND INSTRUMENTATION
OPERATOR’S CAB AND CONTROLS
MISCELLANEOUS GAUGES AND VALVES
ACCESS COVERS, HOOD SIDES, AND tool box
PRECAUTIONS
PREPARATION FOR ROADING OR JOB SITE OPERATION
STARTING THE ENGINE
EMERGENCY STOPPING
PARKING THE GRADER
TROUBLESHOOTING GUIDE
EXTREME OPERATING CONDITIONS
APPLICATION
MASTER SWITCH
MAINTENANCE
EACH SHIFT/10 HOUR SERVICE
20 HOUR SERVICE
WEEKLY/50 HOUR SERVICE
100 HOUR SERVICE
MONTHLY/250 HOUR SERVICE
3 MONTHS/250 HOUR SERVICE
3 MONTHS/500 HOUR SERVICE
6 MONTHS/1,000 HOUR SERVICE
YEARLY/2,000 HOUR SERVICE
BIENNIAL/2,000 HOUR SERVICE
NOT SPECIFIED
WEAR LIMITS
FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
FUEL SYSTEM PRIMING
ENGINE CRANKCASE VENTILATION
ELECTRICAL SYSTEM
SPEEDOMETER CALIBRATION
TIRES
TURBOCHARGER
GENERAL TORQUE SPECIFICATIONS
SPECIFIC BOLT TORQUES
SPECIFICATIONS
GENERAL DESCRIPTION
GENERAL SPECIFICATIONS
OPTIONS, ATTACHMENTS
ALL WHEEL DRIVE
STARTING RECEPTACLE
COLD-WEATHER STARTING AID
FIRE EXTINGUISHER
HYDRAULIC ACCUMULATOR
DOZER BLADE
SCARIFIER
RIPPER
AM/FM/WB STEREO RADIO

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** Model Specification: Komatsu 830B, 850B, 870B, 830C, 850C, 870C Motor Grader
** Language: English
** File Format: PDF
** Requirements: Adobe PDF Reader & WinZip
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…

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This QUALITY manual is 100 percents COMPLETE and INTACT,
no MISSING/CORRUPT pages/sections to freak you out! It also is Bookmarked and SEARCHABLE to make what you need easy to find. Complete download comes in PDF format which can work under all PC based Windows operating system and Mac also. It saves to your hard-drive and can be burned to CD-ROM. It can be viewed on any computer, as well as zoomed and printed.

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