SERVICE MANUAL NUMBER 22
STERNDRIVE (MCM) MODELS
Page 2A-4 90-860074--1 FEBRUARY 2002
Lubricants / Sealants / Adhesives
Description Part Number
Liquid Neoprene 92-25711--2
Perfect Seal 92-34227--1
Engine Coupler Spline Grease 91-816391A4
Battery Terminal Sealant Obtain Locally
Removal
CAUTION
It is good practice to ventilate the engine compartment prior to servicing any engine
components to remove any fuel vapors which may cause difficulty breathing or be
an irritant.
7. Disconnect battery cables from battery.
8. Disconnect battery cables from engine.
9. Remove engine cover.
IMPORTANT: Sterndrive unit must be removed prior to engine removal. Refer to
appropriate Mercury MerCruiser Sterndrive Service Manual.
10. Remove sterndrive unit.
11. Disconnect extension harness connector plug from engine harness connector.
12. Disconnect gear lube monitor wiring.
13. Remove engine mounted gear lube monitor.