S5 Workshop Manual
Engine
EM-56
4. Installation
1) Install crankshaft chain wheel "B" onto the crankshaft.
Notes:
■ For flange direction, if this direction is
wrong, it may cause belt damage.
2) Apply a little amount of oil onto the
surface of lining, and then install it onto
the right balance shaft.
3) Install balance shaft chain wheel onto
the right balance shaft, and then slightly
tighten flange bolt with hands.
4) Align timing mark on oil pump
housing with that of chain wheel.
5) When installing timing belt "B", make sure that its tensioning side has no loosening
condition.
Install tensioning wheel "B" to make the centre of belt pulley on the left of mounting
bolt, and flange of belt pulley towards the front of the engine. Align timing mark of
right balance shaft chain wheel with that of oil pump housing.
EM091
EM090
EM089
Secondary chain
wheel of crankshaft
Crankshaft
Apply oil
Positioning
block
Right
balance shaft
Oil seal
Oil pump
housing
Timing mark is shown
on oil pump housing
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