Weber Motor MPE 850 Service Manual - page 57
57
SHB MPE850 Rev 1.2 | 408014 | 408090 | 408101 |
2
1
4
3
8.5.2 Adjusting valve play
Adjusting valve play on the 2nd cylinder
WARNING! Danger of serious cuts from the
gear on the camshaft when the engine is
started. Disconnect the engine from the power
supply.
►
Turn the camshaft until the position of the
camshaft is as illustrated. (See the vehicle
manufacturer‘s documentation.)
The camshaft is marked at the 2nd cylinder end
only.
The marking
1
ends flush with the cross
bar.
All rocker arms
2
on the cylinder have a
certain amount of play.
►
Continue with the section
Replacing valve
adjustment shim.
Information!
The camshaft is turned using the crankshaft. The vehicle manufacturer has devised a
suitable procedure for this. Read the vehicle manufacturer‘s documentation for more information. Always
turn the crankshaft in the same direction as the engine rotates. (See chapter 3.6 Engine components and
information.) Two rotations of the crankshaft correspond to one rotation of the camshaft.
8 Service tasks in the workshop
8.5 Checking and adjusting valve play
Adjusting valve play on the 1st cylinder
►
Turn the camshaft until the position of the
camshaft is as illustrated. (See the vehicle
manufacturer‘s documentation.)
The camshaft is marked at the 2nd cylinder end
only.
The marking
3
ends flush with the cross
bar. Otherwise, no inscription is visible.
All rocker arms
4
on the cylinder have a
certain amount of play.
►
Continue with the section
Replacing valve
adjustment shim.