Stihl TS 420 - Page 41

TS 410, TS 420
English
39
Definitions
1 Rear Handle
The support handle for the right
hand.
2 Throttle Trigger Lockout
Must be depressed before the
throttle trigger can be activated.
3 Throttle Trigger
Controls the speed of the engine.
4 Slide Control
For starting throttle, run and stop.
Keeps the throttle partially open
during starting and switches off the
ignition to stop the engine.
5 Starter Grip
The grip of the pull starter, for
starting the engine.
6 Carburetor Adjusting Screws
For tuning the carburetor.
7 Fuel Filler Cap
For closing the fuel tank.
8 Water Attachment
For connection of water supply for
wet cutting.
9 Tensioning Nut
For tensioning the ribbed belt.
10 Adjusting Lever
To adjust the wheel guard in a way
that sparks, dust, cutting debris or
wheel fragments are directed away
from the operator.
11 Abrasive Wheel
Can either be a composite abrasive
wheel or a diamond abrasive wheel.
12 Front Thrust Washer
Distributes clamping pressure of
mounting nut evenly over cutting
wheel.
13 Guard
Guards the wheel and deflects
sparks, dust, cutting debris or wheel
fragments.
14 Muffler
Reduces engine exhaust noises
and diverts exhaust gases away
from operator.
15 Spark Arresting Screen
Designed to reduce the risk of fire.
16 Front Handle
Handlebar for the left hand of the
power tool.
17 Decompression Valve
Releases compression pressure to
make engine starting easier - when
activated.
18 Cap for Spark Plug Boot
The spark plug boot connects the
spark plug with the ignition lead.
19 Choke Lever
Eases engine starting by enriching
mixture.
20 Manual Fuel Pump
Provides additional fuel feed for a
cold start.
21 Filter Cover
Covers and protects the air filter
element.
Clutch
Couples engine to the belt pulley
when engine is accelerated beyond
idle speed. (Not illustrated)
Belt Pulley
The wheel that drives the ribbed belt
and the abrasive wheel. (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 process to
the operator's hands. (Not
illustrated)