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MUA-SVX003B-EN
5. Adjust driver pulley pitch diameter for desired speed by opening (slower) or closing (faster)
moving parts by half or full turns. Do not open sheave past point where flange projects past
the hub end.
6. If driver pulley is equipped with external key, marked B, replace.
7. Tighten setscrew(s) marked A.
8. Replace and retension belt(s).
9. Realign drive if necessary.
Figure 14. Blower Belt Tension
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