Mercury MERCRUISER Service Manual

Crankshaft and Camshaft
Ref. No. Qty. Description
Torque
Nm lb‑in. lb‑ft
1 1 Block
2 5 Plug 22 – 16.2
3 6 Expansion plug
4 1 Plug
5 1 Plug 55 – 40.5
6 1 Oil bypass valve
7 8 Screw
8 2 Lifter guide
9 16 Lifter
10 1 Camshaft
11 1 Dowel pin—part of camshaft not serviced separate
12 1 Retainer
13 2 Screw 12 106.2 –
14 1 Camshaft bearing set
15 1 Crankshaft oil seal
16 1 Crankshaft
17 1 Dowel pin
18 1 Key
19 1 Main bearing set
20 1 Thrust bearing
21 10 Main bearing bolt
First torque 15 132.7 –
Second torque 40 – 29.5
Final torque +90°
22 4 Dowel pin
Engine Disassembly
90-8M0099748 eng DECEMBER 2015 © 2016 Mercury Marine Page 3A-13

Mercury MERCRUISER Specifications

General

Number of Cylinders	4, 6, 8
Engine Type	Inboard/Outboard (Sterndrive)
Fuel Type	Gasoline
Aspiration	Naturally Aspirated
Cooling System	Water Cooled
Weight	Varies by model
Cylinder Configuration	Inline
Displacement Range	3.0L-8.2L