Foreword - Komatsu 530M Operation & Maintenance Manual

OM1006.1 10/98 Introduction - Section 1
Page 1-1

FOREWORD

This Manual is written for use by the operator and/or the service technician and is designed to help these persons to
become fully knowledgeable of the truck and all its systems in order to keep it operating safely and efficiently.
All operators and maintenance personnel should read and understand the materials in this manual before operating
the truck or performing maintenance and/or operational checks on the truck. All safety notices, warnings and cautions
should be understood and followed when operating or accomplishing repairs on the truck.
The first section is an Introduction to the manual and contains a Table of Contents to locate specific areas of interest.
Other sections include Safety, Operation, Maintenance, Specifications, and Optional Equipment.
The illustrations used in this manual are TYPICAL of the component shown and may not be an exact reproduction of
what is found on the truck.
This manual shows dimensioning of metric and (U.S. standard) units throughout. All references to ''Right'', ''Left'',
''Front'', or ''Rear'' are made with respect to the operator's normal seated position, unless specifically stated otherwise.
Standard torque requirements are shown in torque charts in the Introduction section and individual torques are
provided in the text in bold face type, such as 723 kg.m (100 ft.lbs.) torque. All torque specifications have ± 10%
tolerance unless otherwise specified.
A Product Identification plate is normally located on the truck frame upright in front of the left side front wheel and
designates the Truck Model Number, Product Identification Number (vehicle serial number), and Maximum G.V.W.
(Gross Vehicle Weight) rating.
The Haulpak Model designation consists of three numbers and one letter (i.e. 530M). The three numbers represent
the basic truck model. The letter ''M'' designates a Mechanical drive system, and the letter ''E'' designates an Electrical
wheelmotor drive system.
The Product Identification Number (vehicle serial number) contains information which will identify the original
manufacturing bill of material for this unit. This complete number will be necessary for proper ordering of many service
parts and/or warranty consideration.
The Gross Vehicle Weight (GVW) is what determines the load on the drive train, frame, tires, and other components.
The vehicle design and application guidelines are sensitive to the total maximum Gross Vehicle Weight (GVW) and
this means the TOTAL WEIGHT: the Empty Vehicle Weight + the fuel & lubricants + the payload.
To determine allowable payload:
Service all lubricants for proper level and fill fuel tank of empty truck (which includes all accessories, body liners,
tailgates, etc.) and then weigh truck.
Record this value and subtract from the GVW rating. The result is the allowable payload.
NOTE: Accumulations of mud, frozen material, etc. become a part of the GVW and reduces allowable payload. To
maximize payload and to keep from exceeding the GVW rating, these accumulations should be removed as often as
practical.
Exceeding the allowable payload will reduce expected life of truck components.