MUTOH Kona 760 Service Manual page 57

Reassembling notes
The grit shaft support rolls can be mounted in two ways (as shown below). Be sure to
1.
install them correctly. With the large collar of the bearing facing the screw.
When replacing the grit shaft, you will have to order a kit including the following items:
2.
Grit shaft

2 bearings

A set of grit shaft support rolls (quantity depends on the machine size)

Reinstall the grit shaft as follows:
3.
Clean both ends of the grit shaft with isopropanol and let it dry completely!
Step 1:
Clean the inside of the bearings with isopropanol and let it dry completely!
Step 2:
Apply loctite 641 on the left side of the grit shaft. (refer to the picture above)
Step 3:
AP-74380 - Revision 1.1
Left
Service manual Kona cutting plotter
Part replacement
Right
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