Komatsu D31EX, PX-21, D37EX, PX-21, D39EX, PX-21 Bulldozer Operation and Maintenance Manual PDF

For your attention, we want to present the operation and maintenance manual for Komatsu D31EX, PX-21, D37EX, PX-21, D39EX, and PX-21 Bulldozer models. The online guide covers big contents with helpful information such as safety rules, service procedures, specifications, maintenance, and repair recommendations, troubleshooting, and also screenshots and diagrams, schemes, and more.

After the purchase, you should read all the tutorials before operating the machine and before doing any service on this equipment. It will help to avoid unforeseen breakdowns and wear and tear as well as specialist injuries. This electronic file is a high-quality PDF file, indexed, searchable, and maintenance for Komatsu D31EX, PX-21, D37EX, PX-21, D39EX,and  PX-21 Bulldozer models.

You're buying the digital PDF version of the factory text with easy, instant download! Immediately after payment, you will be redirected to the guide download page. Besides that, the download link will be emailed on specified, in order details, email within 5-10 minutes of your purchase. English is the primary language for all Komatsu publications. We recommend using the program Adobe PDF Reader for the correct display of all diagrams and tables. In case of questions, refer to us. We will be happy to help you.

Table of Contents:

FOREWORD
SAFETY INFORMATION
INTRODUCTION
FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE
NECESSARY INFORMATION
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
ENGINE SERIAL NO. PLATE
POSITION OF SERVICE METER
TABLE OF ENTER SERIAL NO. AND DISTRIBUTOR
SAFETY
SAFETY
SAFETY LABELS
POSITIONS OF SAFETY PICTOGRAMS
SAFETY LABELS
GENERAL PRECAUTIONS
PRECAUTIONS FOR OPERATION
STARTING ENGINE
OPERATION
TRANSPORTATION
BATTERY
TOWING
PRECAUTIONS FOR MAINTENANCE
OPERATION
GENERAL VIEW
GENERAL VIEW OF MACHINE
GENERAL VIEW OF CONTROLS AND GAUGES
EXPLANATION OF COMPONENTS
FRONT PANEL
SWITCHES
CONTROL LEVERS AND PEDALS
FUSE 3- 39
ELECTRIC POWER TAKE-OUT ADAPTER
DOOR - OPEN LOCK
SASH GLASS INTERMEDIATE LOCK
CAP, COVER WITH LOCK
DOOR POCKET
ASHTRAY
LUNCHBOX HOLDER BELT
CUP HOLDER
TOOL BOX
GREASE PUMP HOLDER
CAR STEREO, HANDLING
AIR CONDITIONER, HANDLING
OPERATION
CHECK BEFORE STARTING ENGINE, ADJUST
STARTING ENGINE
OPERATIONS AND CHECKS AFTER STARTING ENGINE
STOPPING ENGINE
MACHINE OPERATION
SHIFTING GEARS
SHIFTING BETWEEN FORWARD AND REVERSE
STEERING MACHINE
PRECAUTIONS FOR OPERATION
WORK POSSIBLE USING BULLDOZER
PARKING MACHINE
CHECK AFTER FINISHING WORK
LOCKING
TIPS FOR LONGER UNDERCARRIAGE LIFE
TRANSPORTATION
TRANSPORTATION MEANS
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT
REMOVING CAB
LOADING, UNLOADING WORK
LIFTING MACHINE
COLD WEATHER OPERATION
PRECAUTIONS FOR LOW TEMPERATURE
AFTER COMPLETION OF WORK
AFTER COLD WEATHER
LONG-TERM STORAGE
BEFORE STORAGE
DURING STORAGE
AFTER STORAGE
TROUBLESHOOTING
AFTER RUNNING OUT OF FUEL
MACHINE TOWING METHOD
IF BATTERY IS DISCHARGED
WHEN ENGINE DOES NOT STOP
OTHER TROUBLE
MAINTENANCE
GUIDE TO MAINTENANCE
OUTLINE OF SERVICE
OUTLINE OF OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
RELATING TO ELECTRIC SYSTEM
WEAR PARTS LIST
WEAR PARTS LIST
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
TORQUE LIST
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
SAFETY CRITICAL PARTS
MAINTENANCE SCHEDULE CHART
MAINTENANCE SCHEDULE CHART
SERVICE PROCEDURE
WHEN REQUIRED
CHECK BEFORE STARTING
EVERY 50 HOURS SERVICE
EVERY 250 HOURS SERVICE
EVERY 500 HOURS SERVICE
EVERY 1000 HOURS SERVICE
EVERY 2000 HOURS SERVICE
EVERY 4000 HOURS SERVICE
SPECIFICATIONS
SPECIFICATIONS
ATTACHMENTS, OPTIONS
GENERAL PRECAUTIONS
PRECAUTIONS RELATED TO SAFETY
HANDLING HYDRAULIC RIPPER
GENERAL VIEW
EXPLANATION OF COMPONENTS
OPERATION
TROUBLESHOOTING
MAINTENANCE
DELUXE SEAT
HEADREST
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT
INDEX