Maintenance of saw chain and guide bar, Warning – RedMax GZ4500 User Manual
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Make sure every cutter has the same length and edge
angles as illustrated. (F39)
(1) Cutter length
(2) Filing angle
(3) Side plate angle
(4) 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.
(F40)
(1) Ruler
(2) Gap
(3) No gap
(4) Chain tilts
F39
F40
11. Maintenance of Saw Chain and Guide Bar
English
This saw is equipped with one of the following low-
kickback bar/chain combinations:
RedMax Part Number
Bar Size
Guide Bar
Saw Chain
Oregon Micro-Lite™ Pro Oregon Micro-Lite™
16” (40cm)
160MPBK041
95VP-66X
18” (45cm)
180MPBK041
95VP-72X
WARNING