Komatsu Wheel Loader WA250PT-5H Sn: WA250H60051 and Up Operating and Maintenance Instructions PDF Download

Original Illustrated Factory Operating and Maintenance Instructions for Komatsu Wheel Loader WA250.

Original factory manuals for Komatsu Loaders, Dozers, Excavators contains high quality images, circuit diagrams and instructions to help you to operate, maintenance and repair your truck. All Manuals Printable, contains Searchable Text and Navigation Bookmarks

Covered models:
WA250PT-5H sn: WA250H60051 and up

Format: PDF, 255 Pages
Language: English

Contents:
FOREWORD
Foreword
Safety information
Introduction
Directions of machine
Necessary information
Machine serial Noplate and position
Engine serial Noplate and position
Position of service meter
Table to enter serial Noand distributor
Contents
Dimensions, weights and operating data
WA250PT-5H: Dimensions, weights and operating data
CE-conforming equipment
CE-conforming equipment
Manufacturer-supplied CE-conforming equipment, according to document 421-93-H1900
SAFETY
Safety labels
Location of safety labels
Presentation of safety labels
General precautions
Safety rules
Precautions for operation
Starting engine
Operation
Transportation
Battery
Towing
Precautions for maintenance
Safety instructions
Precautions with tires
Handling tires
Precautions when storing tires
OPERATION
General view
General view of machine
General view of controls and gauges
Explanation of components
Machine monitor
Monitor system
Types of warning
Central warning lamp
Character display portion
Emergency stop item
Caution items
Warning/limit functions for travel speed
Inspection and maintenance item
Pilot display portion
Meter display portion
Other functions of machine monitor
Switches
Control levers, pedals
Steering tilt lock lever
Cap and cover with lock
Safety bar
Towing pin
Grease pump
Cab door inner lock
Cab door open lock
Cab window open lock cancel knob
Fuse
Fuse capacity and name of circuit
Slow blow fuse
Power outlet
Air conditioner
General locations and function of control panel
Method of operation
Precautions when using
Handling cab wiper
Preventing damage to wiper arm bracket
Operation
Check before starting engine, adjust
Walk-around check
Check before starting
Adjustment
Operations and checks before starting engine
Starting engine
Operations and checks after starting engine
Breaking-in the machine
Normal operation
Stopping engine
Moving the machine (Directional, speed), stopping the machine
Moving the machine
Changing direction
Stopping the machine
Turning
Emergency steering
Operation of work equipment
Handling hydraulic quick coupler
Installing the attachment
Removal and installation of the attachment
Precautions for use
Precautions when removing the attachment
Work possible using wheel loader
Digging operations
Leveling operations
Pushing operation
Load and carry operations
Loading operations
Precautions for operation
Permissible water depth
Character display portion
Emergency stop item
Caution items
Warning/limit functions for travel speed
Inspection and maintenance item
Pilot display portion
Meter display portion
Other functions of machine monitor
Switches
Control levers, pedals
Steering tilt lock lever
Cap and cover with lock
Safety bar
Towing pin
Grease pump
Cab door inner lock
Cab door open lock
Cab window open lock cancel knob
Fuse
Fuse capacity and name of circuit
Slow blow fuse
Power outlet
Air conditioner
General locations and function of control panel
Method of operation
Precautions when using
Handling cab wiper
Preventing damage to wiper arm bracket
Operation
Check before starting engine, adjust
Walk-around check
Check before starting
Adjustment
Operations and checks before starting engine
Starting engine
Operations and checks after starting engine
Breaking-in the machine
Normal operation
Stopping engine
Moving the machine (Directional, speed), stopping the machine
Moving the machine
Changing direction
Stopping the machine
Turning
Emergency steering
Operation of work equipment
Handling hydraulic quick coupler
Installing the attachment
Removal and installation of the attachment
Precautions for use
Precautions when removing the attachment
Work possible using wheel loader
Digging operations
Leveling operations
Pushing operation
Load and carry operations
Loading operations
Precautions for operation
Permissible water depth
Fuel
Coolant
Grease
Carrying out KOWA (Komatsu Oil Wear Analysis)
Storing oil and fuel
Filters
Biodegradable hydraulic oil and lubricants
Outline of electric system
Wear parts
Wear parts list
Fuel, coolant and lubricants
Lubrication chart
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
Service schedule
Service procedure
Initial 250 hours service (only after the first 250 hours)
When required
Check, clean, or replace air cleaner element
Dust pre-extractor Turbo II": check