Komatsu HM350-2 Dump Truck Service Manual

Description

Table of Contents

00 Index and foreword
01 Specification
10 Structure, function and maintenance standard
20 Standard value table
30 Testing and adjusting
40 Troubleshooting
50 Disassembly and assembly
90 Diagrams and drawings

GENERAL
This section lists the general machine dimensions, performance specifications, component weights, and fuel, coolant and lubricant specification charts.

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.

TESTING, ADJUSTING AND TROUBLESHOOTING KOMATSU Dump Truck HM350-2
This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating Problems to Causes are also mention in this section.

DISASSEMBLY AND ASSEMBLY

This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.

Disassembly and assembly of output shaft assembly

Disassembly
1. Oil cage assembly
Remove oil seal (1) from cage (2).
2. Cover assembly
Remove bearing (3) from cover (4).
3. Damper assembly (5)
1) To keep the balance when reassembling, mark the set positions of flange (6), body assembly (7), and outer body (9) before disassembling.
2) Remove body assembly (7) and rubber (8) from outer body (9).
3) Remove bearing (10) from flywheel.