Mercury MerCruiser Service Manual page 26

Maintenance
3. Tighten the oil pump threaded fitting onto the dipstick tube threaded fitting.
a
4. Insert the end of the hose on the oil pump into an appropriate container and, using the handle, pump until the crankcase is
empty.
5. Remove the pump.
6. Install the dipstick.
Changing the Oil Filter
1. Remove and discard the oil filter.
2. Using a clean, lint‑free cloth, wipe the old oil and debris from the filter mounting flange.
3. Apply clean engine oil to the sealing ring on the new filter.
Tube Ref No.
Mercury 25W-40
Synthetic Blend 4-Stroke
139
Engine Oil
4. Install the oil filter. Tighten the filter securely following the filter manufacturer's instructions. Do not overtighten.
Page 1C-10
b
a - Typical oil pump
b - Oil drain hose
c - Dipstick tube
c
52338
Engine oil filter
Description
© 2016 Mercury Marine
58410
Where Used
Oil filter sealing ring
90-8M0099748 eng DECEMBER 2015
Part No.
92-8M0078629