Engine Installation; Transom Preparation For The Alpha Drive - Mercury MerCruiser 3.0 MPI Installation Manual

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SECTION - 6

Engine Installation

Transom Preparation for the Alpha Drive

IMPORTANT: Exhaust pipe and gimbal housing mating surfaces must be clean and free of nicks
and scratches and O‑ring must be properly seated in groove or water and exhaust may leak into
boat.
1. Ensure the exhaust pipe and gimbal housing mating surfaces are clean and free of nicks and
scratches.
2. Ensure the O‑ring is properly seated in the groove.
3. Loosen hose clamps, remove exhaust pipe and exhaust bellows from engine.
90-899883183 DECEMBER 2007
a -
Gimbal housing mating surface
c
b
a
3.0 TKS model
a -
Exhaust pipe
b -
Bellows
DRIVE SYSTEM AND ENGINE INSTALLATION
a
b
6638
b -
O‑ring
7837
c -
Clamps
Page 21 / 54

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