Technical data

37
Repair instructions
Inspection
Replace all old components and replace them with the
new ones in the repair kit.
Check that the pump housing is not damaged before
re-assembly.
Assembly
7
Press the shaft stub and bearing into the pump
housing using sleeve 999 6626.
Note: Press the outer ring of the bearing. Use
assembly paste on the press fit surfaces.
8
Press the circlip with sleeve 9992584.
9
Put the coolant pump into a hydraulic press, using
mandrel 9994034 as a counterhold beneath the shaft
stub.
Press the gear wheel on using mandrel 9996626 until
it contacts the bearing.
Note: Use assembly paste on the press fit surfaces.
10
Check that the shaft stub with gear wheel rotates
easily. No bearing noise or end float must occur.
11
Put the engine oil seal ring into the pump housing,
using mandrel 9992268.
Note. Check that the seal is installed with the edge
downwards. Press the seal ring carefully until it is
flush with the edge of the pump housing, please refer
to the illustration.