Mitsubishi S12A2 User Manual

9-1
Chapter 9 LUBRICATION SYSTEM
1. Lubrication System - Remove and Inspect ...........................................................9-3
1.1 Oil Pipe - Remove..................................................................................................................... 9-3
1.2 Oil Pipe for Fan Drive - Remove...............................................................................................9-4
1.3 Oil Cooler and Oil Filter - Remove and Inspect ........................................................................ 9-5
1.4 Breather - Remove and Inspect................................................................................................9-8
1.5 Oil Level Gauge and Oil Filler - Remove and Inspect............................................................... 9-9
1.6 Oil Filter for Governor - Remove and Inspect......................................................................... 9-10
1.7 Oil Pan, Oil Strainer and Oil Pump - Remove and Inspect..................................................... 9-11
2. Lubrication System - Disassemble, Inspect and Assemble ..............................9-13
2.1 Oil strainer - Disassemble and Inspect................................................................................... 9-13
2.2 Oil Pump and Safety Valve - Disassemble and Inspect ......................................................... 9-14
2.3 Oil Pump and Safety Valve - Inspect...................................................................................... 9-15
2.4 Oil Pump and Safety Valve - Assemble.................................................................................. 9-17
2.5 Oil Cooler, Oil Filter, and Relief Valve - Disassemble and Inspect......................................... 9-18
2.6 Oil Filter - Inspect.................................................................................................................... 9-19
2.7 Oil Filter Alarm - Inspect ......................................................................................................... 9-19
2.8 Relief valve opening pressure - Measure ............................................................................... 9-19
2.9 Relief Valve - Inspect.............................................................................................................. 9-19
2.10 Bypass Valve - Inspect ........................................................................................................... 9-20
2.11 Oil Cooler - Inspect................................................................................................................. 9-20
2.12 Oil Filter, Relief Valve and Oil Cooler - Assemble .................................................................. 9-20
2.13 Oil Filter Cartridge - Install...................................................................................................... 9-20
2.14 Bypass Oil Filter - Disassemble and Inspect .......................................................................... 9-21
2.15 Governor Oil Filter - Disassemble and Inspect....................................................................... 9-22
3. Lubrication System - Install..................................................................................9-23
3.1 Oil pump, Oil strainer and Oil pan - Install.............................................................................. 9-23

Mitsubishi S12A2 Specifications

General

Brand	Mitsubishi
Model	S12A2
Category	Engine
Language	English