Checking Power Trim Fluid; Changing Engine Oil - Mercury 40 4-Stroke Manual

Checking Power Trim Fluid

1. Tilt the outboard to the full up position and engage the tilt support lock.
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 & Steering Fluid. If not
available, use automotive (ATF) automatic transmission fluid.
Tube Ref No.
Power Trim and Steering
114
Fluid

Changing Engine Oil

ENGINE OIL CAPACITY
Capacity
Engine oil 3.0 Liter (3 U.S. Quarts)
OIL CHANGING PROCEDURE
1. Tilt the outboard up to the trailer position.
MAINTENANCE
Description
Mercury Precision Parts or Quicksilver Synthetic Blend 25W-40
Mercury Precision Parts or Quicksilver 10W-30 4-Stroke
59
28474
28476
Where Used
Power trim reservoir
Fluid Type
4-Stroke Outboard Oil
Outboard Oil
Part No.
92-802880Q1