Spark

Oil Pump Replacement

1. Remove the engine front cover. Refer to Engine Front Cover with Oil Pump Replacement : with CH-49290 → with EN-50176 .

Note: There are no serviceable components within the oil pump. Disassemble the pump only to diagnose an oiling concern. A disassembled oil pump must not be reused. A disassembled oil pump must be replaced.

2. Remove the oil pump bolts and the oil pump.
3. Perform the following steps as necessary:

•	Disassemble the oil pump. Refer to Oil Pump Disassemble

•	Clean and inspect the oil pump. Refer to Oil Pump Disassemble

1. Assemble the oil pump as necessary. Refer to Oil Pump Assemble .
2. Install the oil pump. Refer to Oil Pump Assemble .
3. Install the engine front cover. Refer to Engine Front Cover with Oil Pump Replacement : with CH-49290 → with EN-50176 .