ServiceManual

ToC
01 ENGINE
SERVICE MANUAL MARINE ENGINES
01.05.07 Replace cam follower
Preparation: disassemble camshaft housing cover.
1
4
1 Loosen adjusting screw (ill.1/pos.1) with special
tool No. VR00125/0.
2
3
2 Chuck cam follower spring (ill.1/pos.2) with special
tool No. V000121/0.
05.07 ill.1
3 Compress valve spring (ill.1/pos.3) with special tool
No. VR00106/0.
05.07 ill.2
NOTE:
Crankshaft is first to be turned in a
position which prevents collision
between valve - piston bottom.
ATTENTION: Before relaxing the valve spring,
check whether the valve wedges
(ill.1/pos.4) are still positioned
correctly.
ENGINE DAMAGE!
05.07 ill.3
4 Lift cam follower from valve stem end and turn
sidewards.
5 Lift cam follower from ball pin.
6 Lift cam follower by means of pointed pliers.
NOTE: Adjust valves, refer to 01.01.02.
05.07 ill.4
Page ENGINE - 60 Z001019/0_6_July 2008