Husqvarna 339XP manual C Checking chain lubrication, EChecking wear on cutting equipment

Models: 339XP

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C Checking chain lubrication

SAFETY INSTRUCTIONS

C Checking chain lubrication

EChecking wear on cutting equipment

Saw chain

Check the chain lubrication

each time you refuel.

Aim the tip of the saw at a light coloured surface about 20 cm away. After 1 minute running at 3/4 throttle you should see a distinct line of oil on the light surface.

If the chain lubrication is not working:

1 Check that the oil channel

in the bar is not

obstructed. Clean if

Check the saw chain daily for:

Visible cracks in rivets and links.

Whether the chain is stiff.

Whether rivets and links are badly worn.

We recommend you compare the existing chain with a new chain to decide how badly it is worn.

When the length of the cutting teeth has worn down to only 4 mm the chain must be replaced.

min 4 mm

(0,16")

 

necessary.

2

Check that the groove in

 

the edge of the bar is

 

clean. Clean if necessary.

3

Check that the bar tip

sprocket turns freely and that the lubricating hole in the tip is not blocked.

Clean and lubricate if necessary.

If the chain lubrication system is still not working after carrying out the above measures you should contact your service agent.

D Lubricating the bar tip sprocket

Lubricate the bar tip sprocket each time you refuel. Use the special grease gun and a good quality bearing grease.

F Chain drive sprocket

Regularly check the degree of wear on the drive sprocket. Replace if wear is excessive.

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Husqvarna 339XP C Checking chain lubrication, EChecking wear on cutting equipment, D Lubricating the bar tip sprocket