Allett UPLIFT86, Руководство оператора и каталог запасных частей

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7.14 Timing the blades
7.15 Adjusting the final drive chain tension
The Uplift86 is fitted with a spring operated chain tensioner. This will ensure the
chain tension will be constantly maintained. Every 2 weeks check the chain tension
and make sure the adjuster is free to move. Grease as necessary.
Make the mower SAFE then proceed as follows:
x4
Using a socket and ratchet loosen the
4 fasteners securing the idler bracket
to the deck and a spanner to loosen
the adjuster screw lock nut
Push the idler bracket towards the
spindle as far as it will go. You may
need to loosen the adjuster screw
further. This will provide sufficient
slack to rotate one spindle.
Push
Slack
With the timing belt slack rotate one
spindle only, so that the blades line up
as shown
Carefully tension the timing belt as
described in Section 7.10 to make
sure the blades remain in position
Set the mower to the highest height of cut
Check the tensioner arm is free to move
and the chain is routed as shown