Omron LD-105CT User Manual page 172

10.9 Replacing Non-Periodic Parts
they are moving. This is only a hazard during maintenance of this part of the
LD Platform Cart Transporter.
1. Remove the latching mechanism cover.
See Removing Latching Mechanism Cover on page 156.
2. Rotate the cart Latching Mechanism up on its pivot:
In order to replace the acetal block, the cart latch hook has to be rotated up to its vertical
position. If the hook-lowering block shown in the following figure is removed, the latch
hook will be pulled up to its vertical position.
Callout
A
B
Remove the two screws holding the hook-lowering block in place.
l
Retain the screws for re-assembly.
Remove the block, allowing the latch hook to spring up.
l
Retain the block for re-assembly.
3. Unscrew the two screws holding the acetal block on the end of the latch hook.
These were installed with threadlocker.
Retain these screws for attaching the replacement acetal block.
4. Remove the acetal block, and replace it with the new block.
5. Attach the new acetal block with the two screws previously removed.
®
Use Loctite 222MS (blue) on the screws.
6. Reinstall the hook-lowering block.
Manually lower the latch hook, and insert the block, which will keep the latch
l
hook in the down position.
172
A
Figure 10-17. Hook-lowering Block and Screws
Description
Delrin Block
Hook
LD Cart Transporter User's Manual
D
B
C
Callout Description
C Hook-Lowering Block
D Screws
14766-000 Rev H