4 cylinders + 6 cylinders 4 cylinders + 6 cylinders - Steyr Motors
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 COOLING SYSTEM<br />
Table of Contents<br />
Page<br />
05.00 Functional description cooling circuit ............................................... 2<br />
05.00.01 Raw water circuit (external cooling circuit) ............................................. 2<br />
05.00.02 Closed coolant from cooling circuit (internal engine cooling circuit) ....... 4<br />
05.00.03 Error detection cooling system ............................................................... 6<br />
05.00.04 Check points for problems in cooling system ......................................... 9<br />
05.00.05 Component check raw water system ................................................... 10<br />
05.00.06 Component check engine cooling system................................................ 11<br />
05.00.07 Drain the coolant system........................................................................ 13<br />
05.00.08 Fill the cooling system ............................................................................. 15<br />
05.01 Cooler, heat exchanger, expansion tank ............................................ 16<br />
05.01.01 Coolant tank ........................................................................................... 16<br />
05.01.02 Disassembly exhaust manifold - heat exchanger .................................. 17<br />
05.01.03 Checks ................................................................................................... 21<br />
05.01.04 Exchange heat exchanger element........................................................ 23<br />
05.01.05 Assembly of exhaust manifold ............................................................... 24<br />
05.01.06 Exchange tandem cooler ........................................................................ 26<br />
05.01.07 Exchange additional oil cooler (only type 246) ........................................ 26<br />
05.01.08 Exchange triple cooler............................................................................. 27<br />
05.03 Pipes, thermostat ................................................................................. 27<br />
05.03.01 Coolant pipes and hoses ....................................................................... 27<br />
05.03.02 Exchange thermostat ............................................................................. 28<br />
05.03.03 Exchange sacrificial anodes................................................................... 30<br />
05.04 Coolant pump ........................................................................................ 31<br />
05.04.01 Exchange coolant pump ........................................................................ 31<br />
05.04.02 Install coolant pump ................................................................................ 32<br />
05.06 Poly-V-Belt ............................................................................................. 33<br />
05.06.01 Exchange Poly-V-belt .............................................................................. 33<br />
05.07 V-belt ...................................................................................................... 34<br />
05.07.01 Exchange V-belts .................................................................................... 34<br />
05.07.02 Adjust V-belts .......................................................................................... 36<br />
05.10 Raw water pump ................................................................................... 37<br />
05.10.01 Exchange raw water pump...................................................................... 37<br />
05.12 Checks .................................................................................................. 38<br />
05.12.01 Check closed engine cooling system for air ............................................ 38<br />
Z001019/0_6_July 2008 Page COOLING SYSTEM - 1