To Check The Chain Lubrication; To Adjust Chain Lubrication; Troubleshooting; The Engine Does Not Start - Husqvarna 535FBX Manual Del Usuario

To check the chain lubrication

1. Check the chain lubrication each time you refuel.
Aim the tip of the bar at a light coloured surface
about 20 cm (8 inches) away. After 1 minute running
at 75 % throttle you should see a distinct line of oil
on the light surface.
2. If the saw chain lubrication does not operate
correctly, do a check of the guide bar. Refer to
a check of the guide bar on page 24 for instructions.
Speak to your servicing dealer if the maintenance
steps does not help.

The engine does not start

Check
Stop switch.
Fuel tank.
Spark plug and cylinder.
28

To adjust chain lubrication

Turn the adjustment screw for the oil pump. Use a
screwdriver or combination wrench.
•
To do
•

Troubleshooting

Possible cause
The stop switch is in the stop posi-
tion.
Incorrect fuel type.
The spark plug is dirty or wet.
The spark plug electrode gap is in-
correct.
The spark plug is loose.
Engine is flooded because of repea-
ted starts with full choke after igni-
tion.
WARNING: Stop the engine before you
make adjustments to the oil pump.
Turn the adjuster screw clockwise to increase the oil
flow.
Turn the adjuster screw counterclockwise to
decrease the oil flow.
Procedure
Let an approved service agent re-
place the stop switch.
Drain the fuel tank and fill with cor-
rect fuel.
Make sure that the spark plug is dry
and clean.
Clean the spark plug. Make sure that
the electrode gap is correct, refer to
Technical data 535FBX on page 29 .
Make sure that the spark plug has a
supressor.
Tighten the spark plug.
Remove and clean the spark plug.
Put the product on its side with the
spark plug hole away from you. Pull
the starter rope handle 6-8 times. As-
semble the spark plug and start the
product. Refer to
on page 18 .
To start the product
1301 - 003 - 20.11.2019