The engine starts but stops again
Product part to examine
Fuel tank
Carburetor
Air filter
Fuel filter
Transportation and storage
•
For storage and transportation of the product and
fuel, make sure that there are no leaks or fumes.
Sparks or open flames, for example from electrical
devices or boilers, can start a fire.
•
Always use approved containers for storage and
transportation of fuel.
•
Empty the fuel and chain oil tanks before
transportation or before long-term storage. Discard
the fuel and chain oil at an applicable disposal
location.
•
Use the transportation guard on the product to
prevent injuries or damage to the product. A saw
chain that does not move can also cause serious
injuries.
•
Remove the spark plug cap from the spark plug and
engage the chain brake.
Technical data
Engine
Cylinder displace-
3
ment, cm
Idle speed, rpm
Maximum engine
power acc. to ISO
8893, kW/hp@rpm
Ignition system
Spark plug
1286 - 002 - 03.06.2020
Possible cause
Incorrect fuel type.
The idle speed is not correct.
Clogged air filter.
Clogged fuel filter.
Transportation and storage
Technical data
445 II
45.7
2500-2700
2.1/2.8@9000
NGK BPMR 7A/
Champion RCJ 7Y/
Husqvarna HQT-1
•
Attach the product safely during transportation.
To prepare your product for long-term
storage
1. Disassemble and clean the saw chain and the
groove in the guide bar.
2. Attach the transportation guard.
3. Clean the product. Refer to
for instructions.
4. Do a complete servicing of the product.
445e II
45.7
2500-2700
2.1/2.8@9000
NGK BPMR 7A/
Champion RCJ 7Y/
Husqvarna HQT-1
Action
Drain the fuel tank and fill with cor-
rect fuel.
Speak to your servicing dealer.
Clean or replace the air filter.
Replace the fuel filter.
CAUTION: If the saw chain and guide
bar are not cleaned, they can become
rigid or blocked.
Maintenance on page 30
450 II
50.2
2500-2700
2.4/3.2@9000
NGK BPMR 7A/
Champion RCJ 7Y/
Husqvarna HQT-1
450e II
50.2
2500-2700
2.4/3.2@9000
NGK BPMR 7A/
Champion RCJ 7Y/
Husqvarna HQT-1
37