Changing Engine Oil And Oil Filter - Mercury MerCruiser D2.8L D-Tronic Service Manual

SERVICE MANUAL NUMBER 22

Changing Engine Oil and Oil Filter

IMPORTANT: Change oil when engine is warm from operation. Warm oil flows more
freely, carrying away more impurities. Use only recommended engine oil (see
Specifications).
1. Start engine and allow it to reach normal operating temperature.
2. Stop the engine and allow approximately 10 minutes for oil to drain into oil pan.
3. Remove threaded fitting from crankcase oil drain hose.
4. Install crankcase oil pump (90265A2) onto threaded fitting of oil drain hose.
5. Pump oil out of crankcase into drain pan.
6. Remove crankcase oil pump.
7. Install threaded fitting on crankcase oil drain hose.
90-860074--1 FEBRUARY 2002
a - Oil Drain Hose
b - Threaded Fitting
c - Crankcase Oil Pump
b
a
b
MAINTENANCE
c
a
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