69
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.
(1) Ruler
(2) Gap
(3) No gap
(4) Chain tilts
Cutting teeth length
Entrance angle
Lateral plate angle
Plate cutting angle superior
1
3
4
2
Summary of Contents for 16
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