Maintenance - Makita GCU05 Instruction Manual

When the log is supported on one end, as illustrated,
cut 1/3 the diameter from the underside (underbuck).
Then make the finished cut by overbucking to meet the
first cut.
Fig.30
► 1. Second cut 2. First cut
When the log is supported on both ends, as illustrated,
cut 1/3 the diameter from the top (overbuck). Then
make the finished cut by underbucking the lower 2/3 to
meet the first cut.
Fig.31
► 1. First cut 2. Second cut
When cross-cutting/bucking on a slope always stand on
the uphill side of the log, as illustrated. When "cutting
through", to maintain complete control, release the
cutting pressure near the end of the cut without relaxing
your grip on the chain saw handles. Don't let the chain
contact the ground. After completing the cut, wait for
the saw chain to stop before you move the chain saw.
Always stop the motor before moving from tree to tree.
Fig.32
1
2
1
2
Parallel-to-grain cut
CAUTION:
Parallel-to-grain cut may only be
performed by trained persons. The possibility of
kickback presents a risk of injury.
Perform the parallel-to-grain cut at as shallow an angle
as possible.
Fig.33
Carrying tool
Before carrying the tool, always apply the chain brake
and remove the battery cartridge from the tool. Then
attach the guide bar cover. Also cover the battery car-
tridge with the battery cover.
2
Fig.34
► 1. Guide bar cover 2. Battery cover

MAINTENANCE

CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
CAUTION:
Always wear gloves when perform-
ing any inspection or maintenance.
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
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.
16 ENGLISH
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