Installation; Crankcase Front Cover - Mercury MerCruiser Service Manual

Installation

Install the crankshaft position reluctor wheel.
a

Crankcase Front Cover

Installation
1. Lubricate the new crankshaft seal with clean engine oil.
Tube Ref No.
Mercury 25W-40
Synthetic Blend 4-Stroke
139
Engine Oil
2. Install the crankcase front cover using a new gasket, ensuring that the holes in the cover align with the dowel pins in the
block. Tighten the screws in sequence to the specified torque.
Description
Front cover screw
3. Install a new crankshaft position sensor O‑ring seal and lubricate the seal with clean engine oil.
90-8M0099748 eng DECEMBER 2015
59472
Description
5
1
4
Tighten the screws in sequence shown
a - 56X reluctor wheel
Where Used
Front cover crankshaft seal
6
55437
© 2016 Mercury Marine
Engine Inspection and Assembly
Part No.
92-8M0078629
2
3
Nm lb‑in.
12 106.2
Page 3B-37
lb‑ft
–