Filling; Changing; Cleaning The Flame Arrestor - MerCruiser 4.3L TKS Sterndrive Owner's Manual

2. Remove the fill cap from the reservoir.
a
3. Observe the oil level. Level must be between the "MIN" and "MAX" lines on the reservoir.
NOTE: Fill cap is vented.
4. Fill as necessary with the specified fluid.
Tube Ref No.
Power Trim and Steering
114
Fluid

Filling

1. Remove the fill cap from the reservoir.
2. Add lubricant to bring level to the bottom of the filler neck.
Tube Ref No.
Power Trim and Steering
114
Fluid
3. Install the cap.

Changing

Power trim fluid does not require changing unless it becomes contaminated with water or debris. Contact your authorized Mercury
MerCruiser dealer.

Cleaning the Flame Arrestor

Fuel is flammable and explosive. Ensure that the key switch is off and the lanyard is positioned so that the engine cannot start.
Do not smoke or allow sources of spark or open flame in the area while servicing. Keep the work area well ventilated and avoid
prolonged exposure to vapors. Always check for leaks before attempting to start the engine, and wipe up any spilled fuel
immediately.
1. Disconnect and remove the crankcase ventilation hose from the fitting on the flame arrestor and valve cover.
90-8M0053265 NOVEMBER 2010
c
Description
Description
!
a - Fill cap
b - Reservoir fill neck
c - "MIN" and "MAX" lines
b
5573
Where Used
Power trim pump
Where Used
Power trim pump
WARNING
Section 5 - Maintenance
Part No.
92-858074K01
Part No.
92-858074K01
Page 53