Stihl HS 45, Instruction Manual

Page: 27 / 72

HS 45
English
25
Definitions
1. Rear Handle
The support handle for the hand,
located at or toward the rear of the
hedge trimmer.
2. Throttle Trigger Lockout
Must be depressed before the
throttle trigger can be activated.
3. Throttle Trigger
Controls the speed of the engine.
4. Fuel Tank
For fuel and oil mixture.
5. Air Filter Cover
Covers and protects the air filter
element.
6. Carburetor Adjusting Screws
For tuning the carburetor.
7. Screw Plug
Seals filler opening for gearbox
grease.
8. Front Handle
Handle bar for the hand at front of
hedge trimmer.
9. Stop Switch
Switches the engine's ignition off
and stops the engine.
10. Starting Throttle Lock
Keeps the throttle partially open
during starting.
11. Starter Grip
The grip of the pull starter, for
starting the engine.
12. Fuel Filler Cap
For closing the fuel tank.
13. Muffler
Reduces engine exhaust noises
and diverts exhaust gases away
from operator.
14. Spark Plug Boot
Connects the spark plug with the
ignition lead.
15. Manual Fuel Pump
Provides additional fuel feed for a
cold start.
16. Choke Lever
Eases engine starting by enriching
mixture.
17. Cutting Blade Guard
Helps to reduce the risk of operator
contact by the cutter blade.
18. Cutting Blades
Steel blades for cutting hedges and
shrubs.
19. Blade Scabbard
Covers cutting blades when hedge
trimmer is not in use.
EPA / CEPA
The Emission Compliance Period
referred to on the Emissions
Compliance Label indicates the number
of operating hours for which the engine
has been shown to meet Federal
emission requirements.
Category
CARB
The Emission Compliance Period used
on the CARB-Air Index Label indicates
the terms:
Engine
STIHL single cylinder two-stroke engine
Specifications
A = 300 hours
B = 125 hours
C = 50 hours
Extended = 300 hours
Intermediate = 125 hours
Moderate = 50 hours
Displacement: 27.2 cc
(1.66 cu.in)
Bore: 34 mm (1.34 in)
Stroke: 30 mm (1.18 in)
Engine power to
ISO 7293:
0.75 kW (1 bhp)
at 8,500 rpm
Idle speed: 2,800 rpm
Cut-off speed: 10,300 rpm