40
English / USA
MSE 220
Definitions
1. Guide Bar
Supports and guides the saw chain.
2. Oilomatic Saw Chain
A loop consisting of cutters, tie
straps and drive links.
3. Spiked Bumper
Toothed stop for holding saw steady
against wood..
4. Front Hand Guard
Provides protection against
projecting branches and helps
prevent left hand from touching the
chain if it slips off the handlebar. It
also serves as the lever for chain
brake activation.
5. Front Handle
Handle for the left hand at the front
of the saw.
6. Trigger Switch Lockout
Must be depressed before the
trigger switch can be activated.
7. Trigger Switch
Controls the speed of the motor.
8. Oil Inspection Glass
For visually checking the oil level.
20. Rear Hand Guard
Gives added protection to
operator's right hand.
21. Rear Handle
The support handle for the right
hand, located at the rear of the saw.
22. Oil Filler Cap
For closing the oil tank.
23. Overload Circuit Breaker,
LED Overload Indicator
Interrupts power supply when
excessive infeed force is used or
when the chain is pinched in the cut.
Motor stops.
LED indicates "overload active".
24. Side Chain Tensioner
Permits precise adjustment of chain
tension.
25. Chain Sprocket
The toothed wheel that drives the
saw chain.
26. Chain Sprocket Cover
Covers the clutch and the sprocket.
27. Chain Catcher
Helps to reduce the risk of operator
contact by a chain if it breaks or
comes off the bar.
Guide Bar Nose
The exposed end of the guide bar.
(not illustrated, see chapter
"Tensioning the Saw Chain")
Chain Guard (Scabbard)
To protect the operator from
touching the chain (not illustrated).
