6. Replacing Parts
Bac
k
side
3. Mount the two Ball Bearing Radial 688ZZs (4) and the two Retaining Rings (5).
<Note> Prepare new Retaining Rings for replacement, you cannot reuse.
(
(4)
(5)
7)
4. Confirm that the R Pulley Assy (6) can ro
tate smoothly.
(
(6)
7)
5. Mount the Pu
lley Base (7) and the Platen Belt, and adjust the Belt Tension. (Refer to ”6-1-5. Adjusting
the tension of Platen Belt and Reduction Belt”.)
GT-3 Series
141