Stihl HT 73 Manual De Instrucciones. Manual Del Usuario página 38

Definitions
1. Telescopic Shaft
Adjustable shaft enables machine's
reach to be optimized.
2. Carrying Ring
The device to connect the pruner to
the harness.
3. Slide Control
Starting throttle lock and stop
switch. Keeps the throttle partially
open during starting and switches
the engine's ignition off and stops
the engine.
4. Throttle Trigger Interlock
Must be depressed before the
throttle trigger can be activated.
5. Throttle Trigger
Controls the speed of the engine.
6. Spark Plug Boot
Connects the spark plug to the
ignition wire.
7. Air Filter Cover
Covers the air filter element.
8. Fuel Pump
Provides additional fuel feed for a
cold start.
9. Machine Support
For resting machine on the ground.
HT 73
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. Clamp Screw
Has to be released to adjust length
of telescopic shaft.
15. Chain Sprocket Cover
Covers the clutch and the sprocket.
16. Hook
For hooking machine to branch and
pulling branches away.
17. Chain Guard (Scabbard)
Covers chain for transportation and
during out-of-service periods.
18. Chain Sprocket
The toothed wheel that drives the
saw chain.
19. Chain Tensioner
Permits precise adjustment of chain
tension.
english / USA
20. Muffler
(with spark arresting screen)
Reduces engine exhaust noise and
directs the exhaust gases. The
spark arresting screen is designed
to reduce the risk of fire.
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 is
the device to start the engine.
24. Choke Lever
Eases engine starting by enriching
mixture.
25. Carburetor Adjusting Screws
For tuning carburetor
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).
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