20
C242 Brushcutter
Cutting Grass
Units equipped with a trimmer head
Your Shindaiwa unit may be equipped with one of several Shindaiwa trimmer head models, each with
features for specific applications and/or operational requirements. For proper operation, always refer to the
instructions accompanying the trimmer head being used. Available trimmer head styles include:
■
Semi-automatic.
Trimmer line is advanced when the operator taps the trimmer head on the ground
during operation.
■
Manual.
The operator must stop the unit and advances line manually with the grass trimmer stopped.
■
Fixed.
The operator must stop the unit and add new lengths of trimmer line manually.
■
Flail.
This device, designed for clearing weeds and light brush, features three nylon blades attached
to the head by pivots.
NOTE:
Additional hardware may be required to mount the Fixed Line or the Flail type trimmer heads.
Operation
Trimming and
Mowing Grass
Hold the trimmer so the
trimmer head is angled
slightly into the area
to be cut. To ensure
maximum trimmer-
line service life, cut
only with the tip of the
trimmer line. Cut grass
by swinging the trimmer
from left to right. Keep
the trimmer head
horizontal.
Edging
Tilt the handle about
100° to the left
(from horizontal)
and move forward,
holding the trimmer
vertically as shown.
Engine Operating Speeds
Operate the unit at full throttle while cutting. Best fuel efficiency is obtained by releasing the throttle when
swinging back after a cut.
CAUTION!
■
Operation at high RPM without a load can lead to engine damage
■
Operation at low RPM tends to cause grass and debris to wrap around the cutting attachment.
■
Operation at low RPM can lead to premature clutch failure.
Handlebar or Barrier Bar
A brushcutter’s handlebar or barrier bar helps prevent the operator from moving forward, or the unit moving
rearward, thus preventing inadvertent bodily contact with the blade. ALWAYS KEEP THE HANDLEBAR OR
BARRIER BAR SECURELY IN PLACE ON THE UNIT!
Shoulder Strap or Harness
A shoulder strap or harness provides additional protection against blade thrust. In addition, a shoulder strap
or harness gives significant support and comfort to help ensure safe and efficient operation.
When operating a unit equipped with a blade, make sure both the handle/barrier bar and shoulder strap or
harness are adjusted to the size of the operator using the unit.
Summary of Contents for C242
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