Bosch Rexroth BS 2/R-300 - Changing connection belt roller; toothed belt

10.4.21 Changing the connection belt roller / connection toothed belt:
BS 2/C-H, BS 2/R-H, BS 2/R-V+ 1200, motor mounting (MA) = R/L
Fig. 55:
563 833-55
M
4x
D
= 7 Nm
SW4
SW27
SW10
M
D
= 8 Nm
7
2
6
1
3
6
2
4
5
M
4x
D
= 7Nm
SW4
Changing the connection belt rollers / connection toothed belt:
Please note:
Perform the steps on both
sides in parallel.
1. Remove the gear motor.
2. Remove the side
cover plates.
3. Remove the toothed belt.
Check the connection
belt roller for wear and
replace if necessary:
Remove the connection
belt roller from the axis;
place the starting
disk on the axis fi rst,
then the new connection
belt roller.
4. Place the new toothed
belt around the toothed
belt wheel.
5. Rotate the drive wheels in
the conveying direction,
simultaneously place the
toothed belt around the
pinion of the connection
belt roller.
6. Mount the side
cover plates.
7. Install the gear motor.
72/84 Maintenance and repair
Bosch Rexroth AG, MIT: BS 2/C-…, BS 2/R-…, 3 842 563 834/2022-08