Lubricating system - Service procedures
7
10
Press in new bushings in the pump housing and bracket with tool 6849.
Release the screws and remove the pump housing from the bracket.
8
11
Tighten the pump housing to the bracket again to enable guiding when reaming the bushings.
Clean the pump housing and bracket carefully from reaming shavings. 12 Fit the new pump gear in the pump housing and check the axial clearance of the gear with a feeler gauge. The correct clearance shall be 0.07–0.15 mm (0.0028–0.0059").
9 Ream the bushings in the pump housing and bracket with tool 6850. Checking of axial clearance
13 Check the gear flank clearance with a feeler gauge. The correct clearance shall be 0.15–0.30 mm (0.0059–0.0118").
Checking of gear flank clearance
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