WEICHAI WD10 Service Manual - 48 Cooling System
Service Manual for WD10 Diesel Engine
99
48 Cooling System
481 Disassembly and Assembly of Cooling System
4811 Exploded View of Cooling System
The function of cooling system is to ensure diesel engine can continuously work at proper
temperature. Forced circulation cooling offers the best guarantee to keep the engine in normal
operating temperature, which mainly consists of water pump, fan, expansion water tank, water tank
and thermostat.
Thermostat
module
Generator support module
F
a
n
Tensioning wheel
and belt module
Fan and hub
module
Water pump
module
Hydraulic pump
module
Water pipe joint module
Pulley and
damper module
Generator module
Air compressor module
Oil dipstick module
Fig. 4-61 Exploded view of cooling system
4812 Steps to Disassemble Cooling System
As shown in Fig. 4-61:
(1) Remove fan and hub, refer to disassembly of fan for details.
(2) Remove the tensioning wheel.
(3) Remove the belt.