Komatsu GALEO PC50MR-2 User Manual

SEAM055301T
Operation & Maintenance
Manual
PC40MR
-2
PC40MRx
-2
PC50MR
-2
PC50MRx
-2
HYDRAULIC EXCAVATOR
SERIAL NUMBERS
PC40MR-2 8001
and up
PC40MRx-2 8001
and up
PC50MR-2 5001
and up
PC50MRx-2 5001
and up
This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in
accordance with written authorization from Komatsu America Corp.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make
changes or improvements at any time without incurring any obligation to install such changes on products sold previously.
Due to this continuous program of research and development, revisions may be made to this publication. It is
recommended that customers contact their distributor for information on the latest revision.
Copyright 2003 Komatsu
Printed in U.S.A.
Komatsu America Corp.
October 2003

Komatsu GALEO PC50MR-2 Specifications

General

Brand	Komatsu
Model	GALEO PC50MR-2
Category	Excavators
Language	English

Summary

SAFETY INFORMATION

LEAVING OPERATOR'S SEAT WITH LOCK

DISTANCE TO HIGH VOLTAGE CABLES

Crucial safety guidelines for operating near high voltage electrical cables.

SAFETY MACHINE OPERATION

Comprehensive safety rules for operating the machine.

TRAVELING ON SLOPES

SAFETY

STARTING ENGINE

PROHIBITED OPERATIONS

TRANSPORTATION

STOP ENGINE BEFORE CARRYING OUT MAINTENANCE

Essential safety step before performing any maintenance.

OPERATION

CONTROLS AND GAUGES

CONTROL LEVERS AND PEDALS

Detailed description of all control levers and pedals for machine operation.

STEERING THE MACHINE

Safe techniques for steering the machine.

WORK EQUIPMENT CONTROLS AND OPERATIONS

How to operate the machine's work equipment (arm, boom, bucket).

STARTING ENGINE

Step-by-step instructions for starting the machine's engine.

TROUBLES AND ACTIONS

Troubleshooting guide for common machine problems.

COLD WEATHER OPERATION

MAINTENANCE

MAINTENANCE INFORMATION

General information and guidelines for performing maintenance.

LUBRICANTS, COOLANT AND FILTERS

Comprehensive guide to handling fluids and performing oil analysis.

SAFETY CRITICAL PARTS

Identification of safety-critical parts requiring periodic replacement.

MAINTENANCE SCHEDULE

Recommended maintenance intervals for various machine components.

MAINTENANCE PROCEDURE

CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT

Procedures for inspecting, cleaning, or replacing the air cleaner element.

CLEAN INSIDE OF COOLING SYSTEM

Instructions for cleaning the cooling system and changing the coolant.

CHECK LEVEL OF BATTERY ELECTROLYTE

CHECK AND ADJUST TRACK TENSION

REPLACE BUCKET TEETH

BLEEDING AIR FROM HYDRAULIC SYSTEM

CHECK BEFORE STARTING

Daily pre-start checks for various machine systems.

EVERY 500 HOURS MAINTENANCE

CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE

Procedure for changing engine oil and replacing the oil filter.

SPECIFICATIONS

SPECIFICATIONS

ATTACHMENTS, OPTIONS

ATTACHMENTS AND OPTIONS - GENERAL INFORMATION

ATTACHMENT INSTALLATION

AIR CONDITIONER

MACHINE READY FOR ATTACHMENT

HYDRAULIC CIRCUIT

ATTACHMENT OPERATIONS

CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)

CONTROL PATTERN CHANGE PROCEDURE

ATTACHMENT GUIDE

ATTACHMENT COMBINATIONS

RECOMMENDED ATTACHMENT OPERATIONS

HYDRAULIC BREAKER

Prohibited Works