Disassembling the Roller
g206889
Figure 165
1.
Bearing lock nut
5.
Wiehle roller
2.
V-ring
6.
Smooth roller
3.
Seal
7.
Roller shaft
4.
Ball bearing
1. To hold the roller shaft stationary while removing the bearing lock nut, install
a 3/8-24 UNF 2B screw with a jam nut into the threaded end of the roller shaft
and tighten the jam nut against the roller shaft. Remove the bearing lock nuts.
2. Carefully inspect the seating surface and threads of the bearing lock nuts
and replace them if damaged.
3. Remove and discard the V-rings.
4. Loosely secure the roller assembly in a bench vise and lightly tap on the
roller shaft to remove the seals and bearings. Discard the seals.
5. Clean and carefully remove any corrosion from the bearing cavities of the
roller.
DPA Cutting Units: Service and Repairs
Page 7–26
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B
