HT 105, HT 134, HT 135
English
35
Definitions
1 Handle Hose (HT 134)
For holding and controlling the unit 
with the hand during operation.
2 Fixed Drive Tube (HT 134)
Encloses and protects the drive 
shaft between the engine and 
gearbox.
3 Carrying Ring (HT 134)
Connects the unit to the harness.
4 Stop Switch
Switches the engine‘s ignition off 
and stops the engine.
5 Throttle Trigger Lockout
Must be depressed before the 
throttle trigger can be activated.
6 Choke Knob
Eases engine starting by enriching 
mixture.
7 Air Filter Cover
Covers and protects the air filter 
element.
8 Fuel Tank
For fuel and oil mixture.
9 Throttle Trigger
Controls the speed of the engine.
10 Carrying Ring (HT 105, HT 135)
Connects the unit to the harness.
11 Handle Hose (HT 105, HT 135)
For holding and controlling the unit 
with the hand during operation.
12 Telescopic Drive Tube (Shaft) 
(HT105, HT135)
Adjustable drive tube enables user 
to optimize machine's reach.
13 Oil Filler Cap
For closing the oil tank.
14 Oilomatic Saw Chain
A loop consisting of cutters, tie 
straps and drive links.
15 Guide Bar
Supports and guides the saw chain.
16 Oil Tank
Tank for chain lubricating oil.
17 Clamp Nut (HT 105, HT 135)
For adjusting the length of the 
telescopic drive tube.
18 Chain Sprocket Cover
Covers the clutch and chain 
sprocket.
19 Hook
For hooking the machine to a 
branch and pulling branches away.
20 Chain Guard (Scabbard)
To protect the operator from 
touching the chain.
21 Chain Tensioner
Permits precise adjustment of chain 
tension.
22 Chain Sprocket
The toothed wheel that drives the 
saw chain.
23 Machine Support
For resting machine on the ground.
24 Fuel Tank
For fuel and oil mixture.
25 Fuel Filler Cap
For closing the fuel tank.
26 Carburetor Adjusting Screws
For tuning the carburetor.
27 Manual Fuel Pump
Provides additional fuel feed for a 
cold start.
28 Starter Grip
The grip of the pull starter, for 
starting the engine.
29 Cover
Covers and protects the spark plug.
30 Muffler (with Spark Arresting 
Screen)
Muffler reduces exhaust noises and 
diverts exhaust gases away from 
operator.
Spark arresting screen is designed 
to reduce the risk of fire.