Mercury 4 SERIES

CYLINDER HEAD
90-857138R1 MAY 2000 Page 4A-7
Intake/Exhaust Valves
REF
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb-in. lb-ft Nm
1 CAMSHAFT (4 H.P.)
1
1 CAMSHAFT (5 H.P.)
1 CAMSHAFT (6 H.P.)
2 2 LIFTER
3 2 PUSH ROD
4 1 PLATE
5 2 PIVOT BOLT 18 24.5
6 2 ROCKER ARM
7 2 PIVOT
8 2 NUT 90 10
9 1 EXHAUST VALVE
10 1 INTAKE VALVE
11 2 SEAT
12 2 SPRING
13 2 RETAINER
14 4 VALVE KEEPER