Makita 7104L Instruction Manual page 12

Install the cutter chain around this as-
sembly (chain bar and sharpening holder
assembly). Push the bent portion of the
sharpening holder to maintain the tension
o n the cutter chain and tighten the wing
nut securely.
I I
Use a grinder suitable for sharpening a cut-
ter chain. The grinder should be equipped
with a grinding wheel (grit 60
-
1.000)
having a profile as shown in the figure.
Its no load speed should be 3,000
-
3,600
RPM (for example, Makita Model 9300).
When sharpening, be careful to maintain
the cutter chain configurations identical
to the original cutter chain. Sharpen all
cutters evenly, one by one. After sharpen-
ing, wipe off any foreign matter adhering
to the cutter chain and then oil the link
portions.
Grinding wheel
R 1 . 5 m m (1/16")
Portion to
be sharpened
To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or
adjustment should be performed by Makita Authorized or Factory Service Centers,
always using Makita replacement parts.
12