STIHL MS 241 C-M Definitions Shroud Lock, Shutter, Chain Brake, Chain Sprocket, Chain Catcher

Definitions

1Shroud Lock

Lock for the shroud.

2Decompression Valve – (Automatically Resetting)

Releases compression pressure to make starting easier – when activated.

3Shutter

With summer and winter positions. Carburetor is heated in winter position.

4Chain Brake

A device to stop the rotation of the chain. Is activated in a kickback situation by the operator's hand or by inertia.

5Chain Sprocket

The toothed wheel that drives the saw chain.

6Chain Sprocket Cover Covers the sprocket.

7Chain Catcher

Helps to reduce the risk of operator contact by a chain when it breaks or comes off the bar.

8Chain Tensioner

Permits precise adjustment of chain tension.

9Bumper Spike

Toothed stop for holding saw steady against wood.

10Guide Bar

Supports and guides the saw chain.

11Oilomatic Saw Chain

A loop consisting of cutters, tie straps and drive links.

12Oil Filler Cap

For closing the oil tank.

13Muffler (with Spark Arresting Screen)

Muffler reduces engine exhaust noise and diverts exhaust gases away from operator.

Spark arresting screen is designed to reduce the risk of fire.

14Front 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.

15Front Handle (Handlebar)

Handlebar for the left hand at the front of the saw.

16Spark Plug Boot

Connects the spark plug with the ignition lead.

17Starter Grip

The grip of the pull starter, for starting the engine.

18Fuel Filler Cap

For closing the fuel tank.

19Master Control Lever

Lever for starting, operating and stop-engine positions.

20Throttle Trigger

Controls the speed of the engine.

English

21Throttle Trigger Lockout

Must be depressed before the throttle trigger can be activated.

22Rear Handle

The support handle for the right hand, located at the rear of the saw.

23Rear Hand Guard

Gives added protection to operator's right hand.

Guide Bar Nose

The exposed end of the guide bar. (not illustrated, see chapter "Tensioning the Saw Chain")

Clutch

Couples engine to chain sprocket when engine is accelerated beyond idle speed. (not illustrated)

Anti-Vibration System

The anti-vibration system includes a number of anti-vibration elements designed to reduce the transmission of vibrations created by the engine and cutting attachment to the operator's hands. (not illustrated)

MS 241 C-M 51