Baudoulin 4M11G Maintenance Manual page 101

Maintenance Manual of 4M11 Series Diesel Engine For Land Power Generators
1— Thermostat 2 - Coolant connecting hose 3 - Thermostat cover 4 - Water pump pulley 5 - Intermediate pad 6 -
Heater
Pressure limiting valve cover
Figure 4-60 Cooling Route Diagram of 4M11 Series Diesel Engine
4.8.1.2 Cooling System Disassembly Procedures
As shown in figure:
①Disassemble the fan connecting plate. For details, see 4.8.4.2 Fan Disassembly Procedures.
②Disassemble the tensioner.
③Disassemble the belt.
④Disassemble the alternator, alternator bracket, crankshaft pulley and vibration damper.
Water pump7- Belt 8- Fan
Figure 4-59 Exploded View for Assembly of Cooling System
Heater
Expansion tank
Thermostat
Fan
Oil cooler
Water pump
93
Water outlet pipe
Cylinder head
Diesel engine block