Cembre RDS-20P Operation And Maintenance Manual page 9

3.3.1) Use of 7/8 "abrasive cutting discs
The rail saw is designed to be used in combination with abrasive discs with a 1 "(25.4 mm)
mounting hole. If necessary it is possible remove the centering ring mounted on the shaft and
use discs with a 7/8 "(22.2 mm) mounting hole.
centering ring
already mounted
Removing the centering ring:
- Insert a fl at blade screwdriver into the
splitting (1) of the centering ring so as
to extend it and remove the ring from
the hub (2).
- To reassemble it, simply push the ring
on the hub until it stops.
ATTENTION: during the centering ring reassembly, the fl anged side must be
turned towards the support plate (D).
NO
NEVER USE CUTTING DISCS WITH A 1" (25.4 mm) HOLE WITHOUT CENTERING RING
MOUNTED ON THE SHAFT. THIS COULD CAUSE SERIOUS DAMAGE TO THE MACHINE AND
DANGER TO PERSONAL SAFETY.
9
to use disc with 1 "(25.4 mm)
mounting hole.
hub
fl anged side
OK
Remove centering ring from
the hub to use disc with
7/8"(22.2 mm) mounting
hole.
1
D
2
1