Maintenance - Husqvarna 578BTF Operator's Manual

5. Hold the product with the left hand.
6. Pull the starter rope handle slowly until resistance
occurs.
7. Pull the starter rope handle quickly with the right
hand until the engine starts or attempts to start,
maximum 10 times. If the engine starts, move the
choke lever gradually to the open position.
Note:
Do not pull the starter rope handle to full
extension and do not let go of the starter rope
handle.
8. Move the choke lever to the open choke position
until the choke lever stops.
Introduction
WARNING:
safety chapter before you do maintenance
on the product.
Maintenance schedule

Maintenance

Clean the external surfaces.
Make sure that the control handle operates correctly.
Make sure that the start/stop switch operates correctly. Refer to
product on page 12 .
Examine the engine, the fuel tank and the fuel lines for leaks. Examine the fuel
filter for contamination. Replace the fuel filter if it is necessary.
Clean the air filter. Replace the air filter if it is necessary.
Tighten nuts and screws.
Examine the air intake and make sure that it is not blocked.
Examine the starter and the starter rope for damages.
Examine the vibration damping units for damages, cracks and deformation.
Make sure that the vibration damping units are correctly installed.
12
Maintenance
Read and understand the
9. Pull the starter rope handle repeatedly until the
engine starts and continues to run.
10. If the engine does not start, do step 1 to step 10
again.
11. Let the engine run for 2-3 minutes to become warm
before operation.
To stop the product
CAUTION:
full speed.
1. Push the throttle lever to the stop position.
To stop the
Do not stop the product at
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1913 - 001 - 16.08.2022