Engine
SHOP MANUAL MT26-31 - 06.2005
Tier-3 710655-
Ch 1 page 135
The pulley is removed
The pulley is pressed on
The impeller is removed
Changing the pulley
1.
Remove the pulley using puller 501348 and
drift 501349.
2.
Press the pulley on until it is flush with the
shaft end face.
Changing the sealing ring
If coolant has leaked out inside the housing
behind the pulley, the sealing ring can be changed.
1.
Place the pump with pulley on a flat and level
surface.
2.
Fit puller 501354 using two M 8 x 65 mm
bolts and drift 501349. Pull off the impeller.
3.
Split the carbon ring on the seal and remove
the debris.
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