2 AB Volvo Penta / Diesel Engine TAMD71B
9.5 Fuel shut-off valve ....................... 39
9.6 GAC Speed Control Unit ............. 40
9.7 Maintenance – Fuel system ........ 41
10 Technical description
Cooling system ........................... 44
10.1 Thermostat .................................. 45
10.2 Raw water pump ......................... 45
10.3 Heat exchanger and charge
air cooler (CAC) .......................... 46
10.4 Oil cooler ..................................... 47
10.5 Maintenance – Cooling system ... 47
11 Technical description
Electrical system ........................ 51
11.1 Location of electrical
components ................................ 51
11.2 Starter motor ............................... 51
11.3 Stop solenoid .............................. 52
11.4 General Information .................... 52
11.5 Electrical system – Important! ..... 53
11.6 Arc welding ................................. 53
11.7 Maintenance – Electrical system. 54
12 Troubleshooting.......................... 55
12.1 Engine does not start .................. 55
12.2 Engine starts but stops again/
runs unevenly.............................. 56
12.3 Engine Coolant Temperature
(ECT) too high............................. 56
12.4 Engine Coolant Temperature
(ECT) too low .............................. 56
12.5 Not correct engine speed at
wide open throttle (WOT) ............ 56
13 Technical data.............................. 57
13.1 General ....................................... 57
13.2 Lubrication system ...................... 57
13.3 Fuel system................................. 58
13.4 Turbocharger............................... 58
13.5 Cooling system ........................... 58
13.6 Electrical system ......................... 58