Chapter VIII Lubrication System
Great Wall Baoding Internal Combustion Engine
Manufacturing Company Limited
433
Fig. 8-2-9 Removing the engine accessories
Fig. 8-2-10 Removing the damping pulley
assembly
Fig. 8-2-11 Removing the timing system
Removal
Preparation
(1) Disconnect the earthing cable of storage battery.
(2) Drain out the lubricating oil in the engine lubrication
system.
Warning:
Risk of burn from the engine body and
the hot engine oil. Properly handle the waste engine oil
and protect the environment.
Removing the engine accessories
①
(1) Remove the generator belt: rotate the tension pulley
with a tool to take off the generator belt after it is
loosened enough.
(2) Remove the tension pulleys.
(3) Remove the wedge idle wheel assembly.
(4) Remove the flat idle wheel assembly.
(5) Remove the power steering pump assembly and
bracket as shown in Fig. 8-2-6.
(6) Remove the generator and its bracket.
Removing the damping pulley assembly
②
.
(1) Remove the 4 hexagon flange bolts (M8×20) for
fastening damping pulley at the front end of crankshaft.
See Fig. 8-2-10.
(2) Remove the damping pulley assembly from the front
end of the crankshaft.
Removing the timing system
③
.
(1) Remove the timing hood components I and 11, as
well as the timing hood. See Fig. 8-2-11.
(2) Remove the timing tension pulley assembly: loosen
the combined fastening bolt of timing tension pulley and
remove the timing tension pulley. See Fig. 8-2-11.
(3) Remove the timing belt.
(4) Remove the timing idle wheel: unscrew the bolts for
fastening the timing idle wheel to take off the timing idle
wheel.
(5) Remove the crankshaft timing pulley: unscrew the
fastening bolt of crankshaft timing pulley and remove
the crankshaft timing pulley.
Removing
the
engine
oil
dipstick
guide
subassembly and the engine oil dipstick
④
(1) Pull out the oil dipstick assembly from the guide.
(2) Remove a hexagon flange bolt (M8x22) of oil
Damping pulley
Timing pulley of
crankshaft