Definitions
14. Chain Catcher. Helps
to
reduce the risk of
operator
contact
by
a
chain when it brakes
or comes
off the bar.
Oilomatic Saw Chain. A loop consisting of
cutters,
tie straps and drive links.
Guide Bar. Supports and guides the
saw chain.
Guide Bar Nose. The exposed end of
the guide bar.
Bumper Spike. Toothed stop for holding saw steady
against
wood.
Chain Brake. A device to stop the rotation of the chain
if activated in
a
kickback situation by the
operator's
hand
or
by inertia.
Front Hand Guard. Provides protection against pro-
jecting branches
and helps prevent the left hand from
touching
the chain if it slips
off the handle bar.
Front Handle. Handle bar for the left
hand at front of
saw.
Shroud Fastener. For fastening
the shroud.
Spark Plug Terminal. Connects
the spark plug with
the ignition
wire.
Handle Heating Switch. For
switching the electric
handle heating
on
and off.
Rear Handle. The
support
handle for the right hand,
located at
or
toward
the rear of the saw.
Rear Hand Guard. Gives added protection to
operator's
right hand.
Chain Sprocket. The
toothed wheel that drives the
saw chain.
Chain
Sprocket Cover. Covers the clutch and
the
sprocket.
Twist Lock. Lock for
carburetor box
cover.
Throttle Trigger
Interlock. Must be
depressed be-
fore the throttle
trigger can be activated.
Throttle Trigger.
Controls the speed of the engine.
Master Control Lever.
Lever for
choke control,
starting throttle, run and stop switch,
position.
Chain Guard
(Scabbard). Covers the bar and the
chain when the saw
is not in use.
Muffler.
Reduces engine exhaust noise and directs
the
exhaust
gases.
Starter Grip. The grip of the starter, for starting
the
engine.
Oil Filler Cap. For
closing the oil tank.
Fuel Filler Cap.
For closing the fuel tank.
Clutch. Couples engine to chain
sprocket when
engine is accelerated beyond idle
speed.
(Not
illustrated.)
Anti-Vibration System. The anti-vibration system
in-
cludes
a
number of buffers
designed
to
reduce the
transmission of vibrations created by the engine
and
cutting attachment to the operator's hands.
(not
illustrated). 3
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