Adjusting tightness of the chain
The new chain will be stretched in the early stage of use. Please
check and adjust to the appropriate tension frequently, because the
loose chain is easy to derail, which may lead to rapid wear of the
chain and guide plate.
As shown in the picture, twisted the adjusting screw clockwise to
tension the chain, counterclockwise is for loosening.
Note:
1). Loosen the nut before adjusting the chain, a slightly loose space is
required to adjust the chain.
2). If the chain cannot be adjusted, please check whether the chain has
fallen off. If it falls off, follow the first step to reinstall it.
3. Install the bar and chain
Please pay attention to the
direction of the cutting tooth.
8. Adjust the screw to tighten
the chain.
9. Install the side cover and
tighten the screw clockwise.
Pull down the chain
to expose the three
middle guide teeth
4. Use a screwdriver to move the
pin on the cover to a suitable
position
6. Adjust the pin counter clock wise
or clockwise to align the pin with the
guide plate bar hole
Note: The pin must be installed in
the guide plate hole,otherwise, the
chain tension cannot be adjusted.
Note: The nut cannot befully
tightened in this step, A slightly
loose space is required to adjust
the chain.
7. Rotate the nut counter-
clockwise to fix the guide plate.
5.Align the pin with the guide
plate hole and install the cover
Middie guide teeth
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