B2M0318
3. SIDE CLEARANCE
Measure clearance between oil pump inner rotor and pump
cover. If the clearance exceeds the limit, replace rotor or
pump body.
Side clearance:
Standard
0.02—0.07 mm (0.0008—0.0028 in)
Limit
0.15 mm (0.0059 in)
4. OIL RELIEF VALVE
Check the valve for fitting condition and damage, and the
relief valve spring for damage and deterioration. Replace
the parts if defective.
Relief valve spring:
Free length; 71.8 mm (2.827 in)
Installed length; 54.7 mm (2.154 in)
Load when installed; 77.08 N (7.86 kg, 17.33 lb)
5. OIL PUMP CASE
Check the oil pump case for worn shaft hole, clogged oil
passage, worn rotor chamber, cracks, and other faults.
6. OIL SEAL
Check the oil seal lips for deformation, hardening, wear,
etc. and replace if defective.
G2M0076
D: ASSEMBLY
1) Install front oil seal by using ST.
ST 499587100 OIL SEAL INSTALLER
CAUTION:
Use a new oil seal.
7
2-4SERVICE PROCEDURE
1. Oil Pump