Position Change Of The V-Belt Package - Optimum OPTiturn TH 3309 Betriebsanleitung

4.9.2 Position change of the V-belt package

Opening the protective cover

Turn the machine off at the main switch.

Disassemble two thumbscrews
gear.
1
2

Loosen the two fastening screws, the one on the right and the other on the left of the
engine.
Img.4-1: Fastening screws

Release the V-belts by pushing the engine up.

Put the V-belts on the other V-belt pulleys.

Retighten the V-belts by pushing the engine down.

Retighten the fastening screws.
ATTENTION!
Watch for the proper tension of V-belts.
INFORMATION
The V-belts are having the right tension if you can press into each one of them about 5mm with
your finger.
EN
TH3309 | TH3309D
106
and and open the protective cover of change
1 2
Fastening screw on the right
Translation of original instruction Version 1.1.0 - 2020-08-06