Guide Bar
Reverse the bar occasionally to prevent partial wear.
• The bar rail should always be square. Check for wear of the bar rail. Apply a ruler to the bar and
the out side of a cutter. If a gap is observed between them, the rail is normal. Otherwise, the bar rail
is worn. Such a bar needs to be corrected or replaced.
9. TROUBLESHOOTING GUIDE
Case 1. Starting failure
WARNING
Make sure the icing prevention system is not working.
10. DISPOSAL
• When you dispose of the machine, do not disassemble the machine.
• When you dispose of the machine, fuel, chain oil, be sure to follow your local regulations.
Case 2. Lack of power/Poor acceleration/ Rough idling
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