YILMAZ ACK 420, User Manual

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8. MAINTENANCE, SERVICE AND REPAIR 54
8.3 Changing the Belt
8.3.1
Cut the electric connection of the machine.
8.3.2 Dismantle the Saw by applying the saw replacement process ( Clause 8.2 ).
8.3.3 After taking the saw out, put the saw somewhere in the casing of the machine or take it out by removing saw
housing connection screws.
8.3.4 Take out the connection screws of the belt housing ( FIGURE – 3 NO.67 ) by removing them.
8.3.5 Loosen the motor connection bolts with the wrench.
8.3.6 Provide the slackening of the belt ( FIGURE – 3 NO.74 ) by pushing the Motor ( FIGURE – 3 NO.64 ) upwards.
8.3.7 Change the new belt with the previous one. Be careful when fixing the belt to the channels of balancing wheel
( FIGURE – 3 NO.75 ) of the channels of the belt.
8.3.8 After placing the new belt in its seat, arrange tensioning of the belt by turning belt tensioning part
( FIGURE – 4 NO.7 ) with the help of 8 mm Allen wrench. After you set to the appropriate tension, tighten the
motor connection bolts with your unused hand without leaving the part.
8.3.9 Fix the removed parts by following the reverse sequence that your removed them before.