Husqvarna 525HE3 Operator's Manual page 16

2. Remove the air filter cover and the air filters.
3. Clean the air filters with warm soap water.
4. Replace the air filters if they cannot be fully cleaned.
Always replace a damaged air filter.
5. Clean the inner surface of the air filter cover. Use
compressed air or a brush.
6. Do a check of the rubber seal on the air filter.
Replace the air filter if the rubber seal is damaged.
7. Make sure that the air filter is dry before you install it.
To lubricate the bevel gear and
gearbox
WARNING:
the product become cool before you touch
the bevel gear and gearbox.
Note:
New products are first filled with grease after
approximately 20 hours of operation.
• Use special grease. Speak to your servicing dealer
for more information.
• Add the grease through the grease nipple.
CAUTION:
16
To prevent burn injuries, let
Do not fill the gearbox fully.
To clean and lubricate the blades
1. Clean the blades from unwanted materials before
and after you use the product.
2. Lubricate the blades before long periods of storage.
Note:
Speak to your servicing dealer for more
information about recommended cleaning agents and
lubricants.
To examine the blades
1. Remove the screw from the gearbox.
2. Put the combination wrench in the gearbox and turn
clockwise and counterclockwise. Make sure that the
blades move freely.
3. Examine the edges of the blades for damages and
deformation.
4. Use a file to remove burrs on the blades.
5. Install in the opposite sequence.
1173 - 005 - 30.08.2023