Product Manual

Table Of Contents
7. Install the key into the keyway on the camshaft.
a - Camshaft key
b - Cylinder head screw (M8 x 60) (6)
c - Perimeter screw (M6 x 40) and washer (1)
d - Perimeter screw (M6 x 25) and washer (2)
Description Nm lb‑in. lb‑ft
Cylinder head screw (M8 x 60) (6)
First
10.0 88.5
Final
30.0 22.1
Perimeter screw (M6) (3)
First
6.0 53.1
Final
10.0 88.5
8. Slide the camshaft gear onto the camshaft, with the notch over the camshaft key. The timing mark on the camshaft gear for
the #1 cylinder should be pointing to the timing mark on the cylinder head.
9. Apply Loctite® 222 Threadlocker to the threads of the camshaft gear screw. Install the screw and washer. Tighten the
screw to the specified torque.
a - Camshaft gear screw (M6 x 20) and washer
b - Timing marks aligned
Tube Ref No. Description Where Used Part No.
51
Loctite® 222
Threadlocker
Camshaft gear screw threads 92-809818
Description Nm lb‑in. lb‑ft
Camshaft gear screw (M6 x 20) 11.5 101.8
10.
Install the oil pump. Refer to Section 4C Oil Pump Installation.
a
1
2
3
6
4
5
8
7
9
b
c
d
d
64136
a
b
64137
Cylinder Head
Page 4B-22 © 2018 Mercury Marine 90-8M0125265 eng NOVEMBER 2017