Changing Engine Oil - Mercury 40 FourStroke Maintenance And Installation Manual

2. Remove the fill cap and check the fluid level. The fluid level should be
even with the bottom of the fill hole. Add Quicksilver or Mercury Precision
Lubricants Power Trim and Steering Fluid. If not available, use automotive
automatic transmission fluid (ATF).
Tube Ref
Description
No.
Power Trim and
114
Steering Fluid

Changing Engine Oil

ENGINE OIL CAPACITY
Capacity
Engine oil
(3 U.S. Quarts)
OIL CHANGING PROCEDURE
1. Tilt the outboard up to the trailer position.
eng
MAINTENANCE
Mercury or Quicksilver SAE 25W‑40 Synthetic
3.0 Liter
Mercury or Quicksilver SAE 10W‑30 4‑Stroke
28476
Where Used
Power trim reservoir
Fluid Type
Blend Marine 4‑Stroke Engine Oil
Marine Engine Oil
67
Part No.
92-858074K01