Baltmotors NC250, Руководство пользователя

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20
Tenth: Spark plug
Disassembly
Disassemble fuel tank, remove the spark plug cover from cylinder head, disassemble
spark plug,and check it to see if it is damage (See Figure 10-1).(Before disassemble,use
the compression air to clean the spark plug, ensure there is no mess enter the combustor.)
According to the technique maintenance list to check and replace.
Check
Check the following spare parts, if necessary replacement.
·
If heat guard is damaged
·
If electrode is abraded
·
Combustion condition
、
tinting
；
If electrode was contaminated by carbon or other dirt,please replace the spark plug.
Rrcommended spark plug
：
Standard CHAMPION:RG6YC
In order to prevent damage the center electrod, use the feeler gaugeto check the spark plug clearance. Don
’t adjust
thespark plug clearance. If the clearance exceed the standard, with a new spark plug replacement .
Spark plug clearance standard
：
0.
65
mm
Installation: usd hand screw the spark plug to cylinder head,and then screw the spark plug to the specified
torque. Torque
：
22N.m
Figure10-1