Filling - Mercury Mercruiser Tow Sport 5.7 MPI Manual

Section 5 - Maintenance
NOTE: Ensure that dipstick is installed with oil level indication marks facing the rear of the engine (flywheel end).
IMPORTANT: Add the specified engine oil to bring the level up to, but not over, the full or OK range mark on the dipstick.
3. Remove the dipstick and observe the oil level. Oil level must be between full or OK range and add. Reinstall dipstick into
dipstick tube.

Filling

IMPORTANT: Do not overfill the engine with oil.
IMPORTANT: Always use the dipstick to determine the exact quantity of oil or fluid required.
1. Remove oil fill cap.
a
IMPORTANT: Add the specified engine oil to bring the level up to, but not over, the full or OK range mark on the dipstick.
2. Add the specified engine oil to bring the level up to, but not over, the full or OK range mark on the dipstick. Recheck oil
level.
3. Replace the fill cap.
Tow Sports 5.7 MPI
Engine oil (with filter)
Page 44
Dipstick tube location
6077
Capacity
4.25 L
Mercury MerCruiser Full‑Synthetic Engine Oil, 20W‑40
(4.5 US qt)
42493
a - Oil fill cap
Fluid Type
90-8M0076545 NOVEMBER 2012
eng