Robopac Masterplat FREEZER, Use And Maintenance Manual

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INFORMATION ON ADJUSTMENTS ENG
5.2.2. SPOOL CARRIAGES OF "PGS" TYPE (PRE-STRETCH GEAR REPLACEMENT)
1. Stop the machine in safety conditions.
2. Remove the guard (A).
3. Slacken the belt (C) using the tensioner (B).
4. Slide the belt out of the pulley (D).
5. Loosen the screws (E).
6. Remove the plate (F) with motor and bearings.
7. Remove the retaining ring (G).
8. Remove the pulley (D).
9. Remove the retaining ring (H).
10. Remove the gear (L).
11. Remove the retaining ring (M).
12. Remove the gear (N).
13. Loosen the screws and remove the disc (P) from the gear (N).
14. Select the set of gears (L-N) relating to the concerned pre-stretch rate (see table).