Mercedes-Benz 602, Service Manual

Page: 237 / 324

19 Fill plunger with engine oil. Press off ball
valve with a suitable pin and then ventilate the
working chamber by pumping the plunger, close
ball valve and possibly replenish oil. Then no oil
should escape from the ball valve when it is
gently compressed.
Note
If
oil escapes, renew valve tappet.
20 Fill valve tappet with engine oil and insert
vented plunger with guide sleeve into the valve
2011-13
tappet.
Fit guide sleeve valve tappet until the snap
ring engages, press in, if necessary.
21 Recheck dimension
22 Check oil supply to cylinder head.
To
do
this unscrew sealing plug of the oil channel
in cylinder head.
Blow compressed air into the oil channel, while
checking exit bores (arrows) at the seat for the
valve tappet for air.
23 Lubricate valve tappet and install in the same
position, noting sequence.
24 Install camshafts (05-220).
25 Install cylinder head cover, 10 Nm.
engine:
26
Install charge air pipe.
05.10 211 9