Exhaust Pipe - Sterndrive (Mcm) - Mercury MerCruiser D2.8L D-Tronic Service Manual

SERVICE MANUAL NUMBER 22

Exhaust Pipe - Sterndrive (MCM)

Removal
IMPORTANT: Engine must be removed to gain access to exhaust pipe. Refer to
SECTION 2A for engine removal and installation.
1. Remove the 4 bolts and thick lockwashers retaining the exhaust pipe to the gimbal
housing.
2. Remove the exhaust pipe.
3. Remove the O-ring seal and discard.
Cleaning
IMPORTANT: Exhaust pipe and gimbal housing assembly mating surfaces must be
clean and free of nicks and scratches. O-ring must be properly seated in groove, or
water and exhaust may leak into boat.
1. Clean the mating surfaces of the exhaust pipe.
2. Clean the mating surfaces of the gimbal housing.
90-860074--1 FEBRUARY 2002
a - Bolts And Thick Lockwashers (4)
b - Exhaust Pipe
b
a
MANIFOLDS, ELBOWS AND RISERS
a
Page 7B-11
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