Palax Active TR/TR Instruction Manual page 34

To tighten the saw-chain, loosen the

attachment nuts (1) of the saw-bar
(Fig. 8.3) and turn the tightening
screw (2) clockwise.
To remove the saw-chain, turn the

tightening bolt (2) counter-clockwise
until the chain slackens.
The chain needs to be tightened

enough to prevent it from sagging
under the saw-bar.
Finally, tighten the attachment nuts

of the saw-bar.
Check the chain for tightness at

regular intervals.
Working with a blunt or damaged saw-chain is utterly uneconomical. Clean up and check the

saw-chain. Make sure that there are no cracks in the chain links and that all the rivets are intact.
If the chain is damaged or worn out, it must be replaced.
Servicing the saw-chain
If the saw-chain will not be used for a while, clean it up using a brush and immerse it in an oil

bath.
Always after re-sharpening, clean up the saw-chain thoroughly, remove from it any stuck chips

or grinding dust and immerse it in oil.
Cutting teeth
Use only special saw-chain files!

The saw-chain is a standard version, commonly available in agricultural stores

Saw-chain pitch 0.325"; gauge 1.3 mm; length 56 links.

Checking the saw-chain pitch: t = the distance over three rivets divided by two.

The standard filing angle is 30˚.

The angles must be the same on all the cutters of the saw-chain. If the angles are uneven, the

saw-chain will rotate unevenly, will wear more quickly and may even break.
All cutters must be the same length. If the cutters are not the same length, they will have

different heights. This makes the chain run roughly and possibly crack.
The required sharpening results can be met only after sufficient and constant practice. Use a file

holder! As required, turn to a professional.
Servicing the saw-bar
Always turn the saw-bar over, file its side and clean its groove when necessary.

Palax D270 Active
34
Translation 1-2017