Turn the flywheel clockwise further
(2, 3) are in line.
Check and , if necessary, adjust the valve clearance of the
2nd cylinder.
After checking and adjusting reassemble the cylinder head
covers with new gaskets.
Tighten the cylinder head screws.
After a short test run check the engine for leaks.
6.8.5 Check, adjust the idle speed
NOTICE!
We recommend to have this work carried out by
trained personnel or our after sales service.
Check and adjust only at operating temperature of
the engine.
Setting: 1400 ± 150 min
-1
Run the engine to warm it up to operating temperature.
Adjust the engine idling speed with the setscrew (1)
Fig. 96
Fig. 97
Maintenance – Every 250 operating hours
BW 900-50
77
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