21.
After a short test run check the engine for leaks.
8.8.2 Replacing the spark plug
NOTICE!
Danger of engine damage!
–
Do not use spark plugs with incorrect heat
value.
Recommended spark plugs:
NGK
CR5HSB
DENSO
U16FSR-UB
Protective equipment:
n
Working clothes
n
Safety shoes
n
Protective gloves
Special tool:
n
16 mm spark plug spanner
1.
Park the machine safely
Chapter 6.6 ‘Parking the machine
in secured condition’ on page 74
2.
Let the engine cool down to ambient temperature.
3.
Clean the area around the spark plug.
4.
Remove the spark plug using the spark plug spanner.
5.
Check the electrode gap of the new spark plug with a feeler
gauge, if necessary, adjust the gap.
ð
Nominal value:
0.6 - 0.7 mm (0.024 - 0.028 in)
6.
To set the electrode distance carefully bend the electrode (1).
7.
Carefully screw in the spark plug by hand.
8.
Once the sealing ring of the new spark plug is in contact,
tighten for another 1/2 turn with the spark plug spanner.
B-HON-0029
Fig. 97
1
B-HON-0031
Fig. 98
Maintenance – Annually
BVP 10/30
98
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