Engine Oil Drain Pump - Mercury 350 Scorpion ECT MerCruiser Operation & Maintenance Manual

Section 5 - Maintenance
10. Connect the clip to the front engine lifting eye.
c
a
11. Replace the engine oil filter. See Changing the Oil Filter.

Engine Oil Drain Pump

1. Loosen the oil filter to vent the system.
2. Remove the dipstick.
3. Install the oil pump onto the dipstick tube.
a
b
4. Insert the hose end of the crankcase oil pump onto an appropriate container and use the handle to pump until the
crankcase is empty.
5. Remove the pump.
6. Install the dipstick.
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a - Engine oil drain hose clip
b - Front engine lifting eye
d
c - Engine oil drain hose
d - Engine oil drain hose plug
b
39392
a -
b -
c -
c
mc70571-1
Oil pump
Dipstick tube
Oil drain hose
90-8M0099729 NOVEMBER 2014
eng