Grinding Speed Knob; Chain Overview - Oregon 730-120 Original Instruction Manual

Product Description

3.6.1 Grinding speed knob

The grinding speed knob sets the speed of the grinding wheel. The speed can be set to different speeds to
grind 0" to 5/32" (0 to 4 mm) of the cutting teeth. At low speed, grinding is done in a pulsing motion.

3.7 Chain overview

This section describes the definitions for the parts of a normal chain.
R
B
Pos Part
A Cutters
B Drive link
C Tie strap
D Cutting tooth
E
Gullet
F
Rivet hole
G
Depth gauge
14
A
L
A
D
E
C
Description
R: Right cutter. L: Left cutter.
The lower part of a link. Used to push the chain forward in the
chainsaw, etc.
The links separating the cutters.
The part of the cutter that cuts chain.
The space between the cutting tooth and the depth gauge.
A hole where the rivet is placed.
The front part of the cutter.
730-120
G
F