Mitsubishi S12A2 User Manual

10-1
Chapter 10 COOLING SYSTEM
1. Cooling System - Remove and Inspect ...............................................................10-3
1.1 Tension Pulley - Remove and Inspect (Water pump side) ..................................................... 10-3
1.2 Tension Pulley - Remove and Inspect (Fan side)................................................................... 10-4
1.3 Thermostat Case and Water Pipe - Remove and Inspect ...................................................... 10-5
1.4 Water Pipe - Remove and Inspect.......................................................................................... 10-6
1.5 Heat Exchanger and Water Pipe - Remove and Inspect...................................................... 10-11
1.6 Sea Water Pump and Water Pipe - Remove and Inspect .................................................... 10-12
1.7 Expansion Tank and Water Pipe - Remove and Inspect...................................................... 10-13
1.8 Water pump and Water Pipe - Remove and Inspect ............................................................ 10-14
2. Cooling System - Disassemble, Inspect and Assemble ..................................10-15
2.1 Tension Pulley - Disassemble and Inspect (Water pump side) ............................................ 10-15
2.2 Tension Pulley - Disassemble and Inspect (Water pump side for Air cooler)....................... 10-18
2.3 Tension Pulley - Disassemble and Inspect (Water pump side PTA2 spec).......................... 10-21
2.4 Tension Pulley - Disassemble and Inspect (Fan side PTA2 spec)....................................... 10-23
2.5 Thermostat - Disassemble and Inspect ................................................................................ 10-25
2.6 Thermostat - Inspect............................................................................................................. 10-26
2.7 Heat Exchanger - Disassemble and Inspect......................................................................... 10-27
2.8 Water pump - Disassemble and Inspect............................................................................... 10-28
2.9 Water pump - Inspect ........................................................................................................... 10-30
2.10 Water pump - Assemble .......................................................................................................10-31
2.11 Water pump for Air cooler Cooling - Disassemble and Inspect ............................................ 10-33
2.12 Water pump for Air cooler Cooling - Assemble..................................................................... 10-36
2.13 Sea Water Pump - Disassemble and Inspect....................................................................... 10-38
2.14 Sea Water Pump - Assemble ............................................................................................... 10-40
2.15 Fan Drive Assembly - Disassemble and Inspect .................................................................. 10-44
2.16 Fan Drive - Inspect ............................................................................................................... 10-45
2.17 Oil Seal Sleeve - Inspect ...................................................................................................... 10-46
2.18 Oil Seal Sleeve - Replace..................................................................................................... 10-46
2.19 Fan Drive - Assemble ........................................................................................................... 10-47
3. Cooling System - Install......................................................................................10-50
3.1 Water Pipe (Air cooler) - Install.............................................................................................10-50
3.2 Tension Pulley - Install.......................................................................................................... 10-50
3.3 Water Outlet Pipe - Install.....................................................................................................10-50

Mitsubishi S12A2 Specifications

General

Brand	Mitsubishi
Model	S12A2
Category	Engine
Language	English