Dorner Mfg. Corp.
16
851-712 Rev. C
Ready-To-Run Mini Conveyors
Preventive Maintenance and Adjustment
3. After adjusting proper tensioning, tighten fastening
screws
(Figure 32, item 1)
on both sides of conveyor to
60 in-lb (7 Nm).
Figure 32
Figure 32
4. If equipped with cam tracking assemblies
(Figure
32, item 2)
, position against head plates and adjust belt
tracking. Refer to “Conveyor Belt Tracking” on
page 16.
Conveyor Belt Tracking
V-Guided Belts
V-guided belts do not require tracking adjustment.
Pulley Removal
Leaving the conveyor belt in place, remove the desired
pulley following the corresponding instructions below:
• A
−
Idler Pulley Removal
• B
−
Drive Pulley Removal
A
−
Idler Pulley Removal
1. On one side of the conveyor, loosen two (2) head plate
fastening screws
(Figure 33, item 1)
and remove them.
Figure 33
Figure 33
2. Remove the head plate
(Figure 34, item 1)
from the
conveyor frame.
Figure 34
Figure 34
3. Pulley will slide out of opposite head plate and drop into
slack of belt
(Figure 35)
.
Figure 35
Figure 35
4. Slide spindle out of the belt loop.
A
WARNING
Exposed moving parts can cause severe
injury. LOCK OUT POWER before removing
guards or performing maintenance.
NOTE
To prevent damage to the head plates and
pulley, be sure to remove them slowly
because they are not attached to pulley.
1
2
1
1
