Interroll SH 1100, Installation And Operating Instructions Manual

Page: 66 / 88

Interroll Module belt conveyor SH 1100
Maintenance and repair
66 Version 1.0 (06/2022) en
Translation of original operating instructions
Replace the sprockets To replace the sprockets, it is first necessary to remove the drum motor.
When replacing the sprockets, the set collars must also be replaced.
4 3
4
2 3 2 1
1 Setscrew 3 Sprocket
2 Drum motor 4 Set collar
CAUTION
Risk of injury when lifting heavy loads
4
Use a tool or a second person for steps directly involving the motor.
Fasten screws with a tightening torque of 3.5 Nm.
Requirement:
R
The module is shut down.
4 Disassemble drum motor, see "Removing/installing drum motor (center drive)", page 64 or see
"Replacing the drum motor (head drive)", page 62 .
4 Only for the head drive drum motor: Remove the holder, see "Removing/installing holder
from/on the drum motor (head drive)", page 63 .
4 Pull the sprockets (3) off the drum motor (2) by and by.
4 Loosen setscrews (1) from the set collars (4) to be able to replace the two middle
sprockets (3).
4 Pull set collars (4) off the drum motor (2).
4 Properly dispose of the old sprockets and set collars.
4 Push new set collars (4) onto the drum motor (2) to position the two middle sprockets (3),
fasten set collars (4) with setscrews (1).
4
Push new sprockets (3) onto the drum motor (2) by and by.
4
Install the drum motor and holder in reverse order.