Wacker Neuson BS Series, Руководство оператора

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10 Maintenance
100_0201_mt_0004.fm
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10.2.7 Checking/tightening the screw connections of the ramming shoe
For vibratory rammers, all screw connections of the ramming shoe must be checked to ensure a firm
seat at regular intervals.
10.2.8 Cleaning the cooling fins of the engine
Clean cooling fins on the engine make it possible for fresh air to circulate around the combustion
chamber unimpeded. An unimpeded circulation of air is necessary so that the engine does not overheat.

Clean the engine cooling fins of grime and residue with compressed air.
10.2.9 Checking/cleaning/replacing the spark plug
Remove the spark plug
1. Thoroughly clean the area around the spark plug.
2. Remove the spark plug cap from the spark plug.
3. Loosen the spark plug with a spark plug wrench and unscrew.
Checking/cleaning the spark plug
1. Check the isolator - if damaged, replace the spark plug.
2. Clean the electrodes with a wire brush.
3. Measure the spark plug air gap with a feeler. If necessary, correct by bending the side electrode.

For the spark plug type and spark plug air gap, see chapter Technical Data .
4. Check the spark plug seal ring - if damaged, replace the spark plug.
Item torque setting Nm (ft-lbs.)
1 86 (63)
2 19 (14)
3 79 (58)
CAUTION
Touching the hot spark plug may cause burns.

Only unscrew the spark plug if the engine has cooled down.
NOTICE
Do not pull the spark plug cap from the spark plug by the ignition cable.
Item Designation
1 Isolator
1
1
2
2
3
3
1