Troubleshooting - Husqvarna 525P4S Manual De Usuario

To fill with chain oil
1. Open the oil cap on top of the bar head.
2. Fill with Husqvarna saw chain oil.
3. Attach the cap again.
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.
The engine does not start
Check
Stop switch.
Fuel tank.
703 - 008 - 02.11.2022
2. If the saw chain lubrication does not operate
To adjust chain lubrication
Turn the adjustment screw for the oil pump. Use a
screwdriver or combination wrench.
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Troubleshooting

Possible cause
The stop switch is in the stop posi-
tion.
Incorrect fuel type.
correctly, do a check of the guide bar. Refer to
a check of the guide bar on page 19 for instructions.
Speak to your servicing dealer if the maintenance
steps does not help.
WARNING:
make adjustments to the oil pump.
Turn the adjuster screw clockwise to decrease the oil
flow.
Turn the adjuster screw counterclockwise to
increase the oil flow.
Procedure
Let an approved service agent re-
place the stop switch.
Drain the fuel tank and fill with cor-
rect fuel.
To do
Stop the engine before you
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