Zenoah G3800AVS Chainsaw User Manual


 
24
10. Maintenance of Saw Chain and Guide Bar
Make sure every cutter has the same length and
edge angles as illustrated. (F38)
(4) Cutter length
(5) Filing angle
(6) Side plate angle
(7) Top plate cutting angle
GUIDE BAR
Reverse the bar occasionally to prevent partial
wear.
The bar rail should always be a square. Check
for wear of the bar rail. Apply a ruler to the bar
and the outside 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. (F39)
(1) Ruler
(2) Gap
(3) No gap
(4) Chain tilts
F38
F39