Petrol Chainsaw support

Correctly installing the guide bar and chain on your Husqvarna chainsaw is essential for safe operation, smooth performance and longer tool life.

This step-by-step guide makes the process simple—even if you are doing it for the first time.

Why proper assembly matters

A correct mounted bar and chain ensure:

• Better cutting performance

• Reduced wear and tear

• Safer operation

Improper installation can lead to poor cutting results or even damage to your chainsaw.

Safety first

Always take a moment to prepare safely:

• Remove the battery in battery-powered chainsaws

• Make sure the chain brake is disengaged

• Wear protective gloves to avoid injury from sharp edges

Step-by-step: How to assemble the bar and chain

Follow these simple steps to get your chainsaw ready:

Remove the clutch cover

• Unscrew and remove the guide bar nuts

• Take off the clutch cover

Position the guide bar

• Place the guide bar onto the mounting bolts

• Slide it as far back as possible

Fit the chain correctly

• Place the chain around the drive sprocket or a rim depending on your chainsaw model

• Ensure the cutting teeth face towards the nose of the bar

• Rotate slightly to confirm it sits properly

Watch how to position the chain correctly:

Please note that the video refers to a certain model of chainsaw. If you have a different model, consult your operator's manual or your local authorised dealer.

Insert chain into the bar groove

• Guide the chain into the bar groove

• Loop it fully around the bar tip

• Spin the sprocket gently to ensure smooth movement

Reattach the clutch cover

• Align the tensioning pin with the guide bar hole

• Re-attach the clutch cover

• Hand-tighten the nuts

Adjust the chain tension

• Lift the tip of the guide bar slightly

• Turn the tension screw clockwise until the chain is snug

• The chain should move freely but not sag

Tighten everything securely

• Fully tighten the guide bar nuts

• Double-check the chain movement

A properly tensioned chain should:

• Move smoothly by hand

• Stay firmly in the bar groove

How to remove the bar and chain

Please note that the video refers to a certain model of chainsaw. If you have a different model, consult your operator's manual or your local authorised dealer.

Safety first

• Always wear protective gloves!

If you need to disassemble:

1. Remove the battery or spark plug, depending on your chainsaw model.

2. Disengage the chain brake.

3. Loosen the bar nuts.

4. Loosen the chain tension screw.

5. Unscrew the bar nuts completely and remove the clutch cover.

6. Carefully lift off the chain and guide bar.

Tips for best performance

• Recheck chain tension after first use—it often loosens slightly

• Always match the correct chain and bar to your model

• Keep the chain sharp for safer, smoother cutting using the Husqvarna filing equipment.