probst 52400043, Operating Instructions Manual

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Operating Instructions
SH 2500-UNI-B
Maintenance and care
29 / 32
V7 GB
10.3 Vacuum pump (TFK 12)
See vacuum pump operating instructions (in appendix)
10.4 V-Belt
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Check the V-belt tension monthly.
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The V-belt must not protrude more than 1cm or it will need to be rest retched.
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Procedure:
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Replace the protective cover
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Release the 4 hex bolts (1)
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Release the locknuts of the hex bolts (2)
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Tighten the hex bolts (2) until the correct V-belt tension is reached.
When tightening be sure that the V-belt wheels are aligned.
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Tighten the locknuts of the hex bolts (2)
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Replace the protective cover