Troubleshooting - Husqvarna K 970 III Operator's Manual

a) Loosen the screw (A) and remove the air filter
(B).
A
b) Install the air filter.
5. Attach the air filter cover and tighten the 4 screws.
To do a check of the water supply
system
1. Examine the nozzles on the blade guard and make
sure that they are not clogged.
Problem
The product does not start.
The cutting blade rotates at
idle speed.
The cutting blade does not
rotate when the operator
throttles up.
The product has no power
when the operator tries to
throttle up.
1429 - 002 - 04.05.2021
B

Troubleshooting

Cause
The start procedure is done incor-
rectly.
The stop switch in the right (STOP)
position.
There is no fuel in the fuel tank.
The spark plug is defective.
The clutch is defective.
The idle speed is too high.
The clutch is defective.
The belt is too loose or defective.
The clutch is defective.
The cutting blade is installed incor-
rectly.
The air filter is clogged.
The fuel filter is clogged.
The fuel tank flow is blocked.
2. Clean as necessary.
3. Examine the filter on the water connector. Make sure
that it is not clogged.
4. Clean as necessary.
5. Examine the hoses and make sure that they are not
damaged.
Possible solutions
To start the product with a cold en-
Refer to
gine on page 24 and To start the product
with a warm engine on page 25 .
Make sure that the stop switch (STOP) is in
the left position.
Fill with fuel.
Replace the spark plug.
Speak to your service agent.
Adjust the idle speed.
Speak to your service agent.
Tighten the belt or replace the belt with a
new one.
Speak to your service agent.
Make sure that the cutting blade is correctly
installed.
Examine the air filter. If it is necessary, re-
place it.
Replace the fuel filter.
Speak to your service agent.
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