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4 cylinders + 6 cylinders 4 cylinders + 6 cylinders - Steyr Motors

4 cylinders + 6 cylinders 4 cylinders + 6 cylinders - Steyr Motors

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ToC SERVICE MANUAL MARINE ENGINES<br />

05 COOLING SYSTEM<br />

05.01.08 Exchange triple cooler<br />

Disassembly<br />

Preparation: vent fuel system, refer to 03.09,<br />

item 1<br />

3<br />

5<br />

3<br />

1. Remove drain plug at triple cooler to drain the raw<br />

water system.(ill.1/pos.1)<br />

1<br />

2<br />

4<br />

6<br />

2. Loosen union nuts of oil hoses (ill.1/pos.2) (SW 32)<br />

at the triple oil cooler.<br />

3. Loosen hose clamps (ill.1/pos.3) of hose to raw<br />

water hoses.<br />

01.08 ill.1<br />

4. Loosen fuel lines (ill.1/pos.4) (SW 19) and hydraulik<br />

lines (SW 22)<br />

5. Unscrew three Allen head screws (SW6) (ill.1/pos.5)<br />

of clamps, and remove triple cooler (ill.1/pos.6).<br />

Assembly<br />

Assembly is done in reverse order.<br />

ATTENTION:<br />

Use new sealing rings for oil hoses.<br />

Secure union nuts of oil hoses with<br />

LOCTITE 243 and tighten with a<br />

torque of 45 NM +/-2<br />

05.03 PIPES, THERMOSTAT<br />

05.03.01 Coolant pipes and hoses<br />

Remove defective hoses by loosening the respective hose clamps and replace.<br />

ATTENTION: Tightning toose clamps with a torque of 3,5 Nm.<br />

Z001019/0_6_July 2008 Page COOLING SYSTEM - 27

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