Pf Speed Reduction Belt Tension Adjustment; Jigs And Tools; Adjustment Procedure - MUTOH RJ-901C Maintenance Manual

RJ-901C/RJ-900C Maintenance Manual

7.4 PF Speed Reduction Belt Tension Adjustment

This section describes the procedure to adjust the tension of the PF speed reduction belt.
When you have removed and installed the PF speed reduction belt, such as for PF motor removal, always
adjust the PF speed reduction belt tension.
Using PF belt tension adjustment jig, adjust the PF encoder position and the PF belt tension.
7.4.1

Jigs and Tools

The jigs and tools required for PF speed reduction belt tension adjustment are as follows.
• Special jig (incl. tension gauge): for measuring Max. 4,000gf (39N)
TIP
"10.4 Jigs and Tools" p.10-7
7.4.2

Adjustment Procedure

To adjust the PF speed reduction belt tension, follow the steps below.
1. Hook the tip of the PF belt tension adjusting jig to the PF motor shaft.
No.
1
2
3
4
PF belt tension adjusting jig tip
Tension base
PF bracket
PF motor
Part name
7-21
7 Adjustment