Stihl HT 70 Instruction Manual page 44

Definitions
1. Handle Hose (HT 70)
For holding machine during starting
and cutting work.
2. Fixed Drive Tube (HT 70)
Connects engine to the gearbox.
3. Carrying Ring
The device that connects the pruner
to the harness.
4. Slide Control
For starting throttle, run and stop.
Keeps the choke partially open
during starting and switches off the
ignition to stop the engine.
5. Throttle Trigger Interlock
Must be depressed before the
throttle trigger can be activated.
6. Throttle Trigger
Controls the speed of the engine.
7. Spark Plug Boot.
Connects the spark plug to the
ignition wire.
8. Air Filter Cover
Covers and protects the air filter
element.
9. Machine Support
For resting the machine on the
ground.
HT 70, HT 75
10. Oilomatic Saw Chain
A loop consisting of cutters, tie
straps and drive links.
11. Guide Bar
Supports and guides the saw chain.
12. Oil Tank
Tank for chain lubricating oil.
13. Oil Filler Cap
For closing the oil tank.
14. Telescopic Drive Tube
Adjustable drive tube enables
machine's reach to be optimized.
15. Clamp Screw
Has to be loosened to adjust length
of telescopic drive tube.
16. Chain Sprocket Cover
Covers the clutch and chain
sprocket.
17. Hook
For hooking machine to branch and
pulling branches away.
18. Chain Guard (Scabbard)
Covers chain for transportation and
during out-of-service periods.
19. Chain Sprocket
The toothed wheel that drives the
saw chain.
20. Chain Tensioner
Permits precise adjustment of chain
tension.
21. Fuel Tank.
For fuel and oil mixture.
22. Fuel Filler Cap.
For closing the fuel tank.
23. Starter Grip
The grip of the pull starter, which i
the device for starting the engine.
24. Fuel Pump
Provides additional fuel feed for a
cold start.
25. Choke Lever
Eases engine starting by enriching
the fuel mixture.
26. Carburetor Adjusting Screws
For tuning the carburetor.
27. Muffler
(with spark arresting screen).
Attenuates exhaust noises and
diverts exhaust gases away from
operator. The spark arresting
screen is designed to reduce the
risk of fire.
english
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