G120F/G160F/G200F Part II Description of maintenance
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9. Self-tapping bolts (capable of tapping
while being screwed in) are used for
some portions of the engine; take care
not to damage their threads. If thread of
any of them is damaged, replace it with a
standard bolt for the same hole.
10. Joint seams of the fuel tank are joined
with adhesive, if you use local welding,
the hot temperature may cause adhesive
to fall off. If it is necessary to use
welding, it must be performed for the
whole circumference of joint seam. No
treatment beyond specification may be
performed on muffler, flywheel and other
parts.
●
Serial number location
The engine
’
s serial number, type and variant number are all stamped on the crankcase
You will need this information when ordering parts and when making technical or warranty
inquiries.
Serial
number
location
