Oil Pump - Suzuki 2000 Grand Vitara SQ625 Service Manual

OIL PUMP

1. Oil pump case No.1
2. Oil pump case No.2
3. Outer rotor
1. Oil pump sprocket cover
1. Lower crankcase
2. Oil pump
4. Relief valve
5. Relief spring
6. Retainer
REMOVAL
1) Disconnect negative cable at battery.
2) Drain engine oil.
3) Remove oil pan and oil pump strainer.
Refer to item "OIL PAN AND OIL PUMP STRAINER" in this sec-
tion.
4) Remove oil pump sprocket cover.
5) Remove oil pump from lower crankcase.
CAUTION:
Don't remove sprocket out of oil pump. Or damage of oil
pump center shaft and abnormal operation of oil pump
could result.
DISASSEMBLY
_ Disassemble oil pump as shown in figure.
INSPECTION
_ Check outer rotor, inner rotor and oil pump cases for excessive
wear or damage.
_ Check relief valve for excessive wear or damage.
NOTE:
If any repair is required on outer rotor, inner rotor and oil
pump cases, replace them as an assembly.
ENGINE MECHANICAL (J20 ENGINE) 6A4-19
1. Cylinder block
2. Oil pump
3. Oil pump sprocket
4. Oil pump sprocket cover