Measuring Oil Pump End Clearance - Navistar INTERNATIONAL DT 466 Service Manual

1. Coat outer rotor with oil and install rotor in oil pump
and rotor housing.
2. Check oil pump side clearance Specification
(Table 19) and choose the appropriate thickness
feeler gauge (Table 21).
3. Insert feeler gauge between the oil pump and rotor
housing and outer rotor.
4. Replace oil pump and rotor assembly if not within
specification.

Measuring Oil Pump End Clearance

Figure 244 Oil pump end clearance
measurement
1. Straightedge
2. Feeler gauge
3. Outer rotor
4. Inner rotor
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
FRONT COVER AND RELATED COMPONENTS
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
1. Place a straightedge (Table 21) across the oil
pump mounting surface.
2. Check oil pump end clearance Specification
(Table 19) and choose the appropriate thickness
feeler gauge (Table 21).
3. Slide feeler gauge between the straightedge and
the oil pump inner and outer rotors.
4. Replace oil pump and rotor assembly if not within
specification.
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