This is the COMPLETE Operation & Maintenance Manual for the Komatsu D31EX-21, D31PX-21, D37EX-21, D37PX-21, D39EX-21, D39PX-21 Bulldozer.

MACHINE MODEL SERIAL NUMBER
D31EX-21 – 50501 and up
D31PX-21 – 50501 and up
D37EX-21 – 5501 and up
D37PX-21 – 5501 and up
D39EX-21 – 1501 and up
D39PX-21 – 1501 and up

This 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.

OPERATION & MAINTENANCE MANUAL CONTAINS:
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FOREWORD
SAFETY INFORMATION
INTRODUCTION
NECESSARY INFORMATION
CONTENTS
SAFETY
SAFETY
SAFETY LABELS
GENERAL PRECAUTIONS
PRECAUTIONS FOR OPERATIONS
PRECAUTIONS FOR MAINTENANCE
OPERATION
GENERAL VIEW
EXPLANATION OF COMPONENTS
OPERATION
TRANSPORATION
COLD WEATHER OPERATION
LONG-TERM STORAGE
TROUBLESHOOTING
MAINTENANCE
GUIDE TO MAINTENANCE
OUTLINE OF SERVICE
WEAR PARTS LIST
USE OF FUEL,COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
MAINTENANCE SCHEDULE CHART
SERVICE PROCEDURE
SPECIFICATIONS
SPECIFICATIONS
ATTACHMENTS, OPTIONS
GENERAL PRECAUTIONS
HANDLING HYDRAULIC RIPPER
DELUXE SEAT
HEADREST
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT
INDEX

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** Model Specification: Komatsu D31EX-21, D31PX-21, D37EX-21, D37PX-21, D39EX-21, D39PX-21 Bulldozer
** Language: English
** Total Pages: 236
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…

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