Weber 4-Stroke Engine MPE 850 IND NA Service Manual - page 30
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SHB MPE850 Rev 1.1 | 406555 |
12
11
10
13
►
Check the valve play
12
of all valves on the
cylinder using a feeler gauge.
Required valve play:
0,2 – 0,3 mm
►
If the valve play of one or more valves is not
right, continue with chapter 8.4.2
Adjusting
valve play
.
Checking the valve play on the 1st cylinder
►
Turn the camshaft until the position of the
camshaft is as illustrated. (See the portable
fire pump manufacturer‘s documentation.)
The camshaft is marked at the 2nd cylinder end
only.
The marking
10
is not visible.
All rocker arms
11
on the cylinder have a
certain amount of play.
8
Service tasks in the workshop
8.4 Checking and adjusting valve play
►
Replace valve cover seals
13
.