Epson ProSix S5 Series - Page 162

Maintenance 7. Joint #4 (Replacing the Reduction Gear Unit)
148 S5 Rev.5
(5)
Remove the bolts and then remove the
wrist from the Arm #3.
Hexagon socket head cap bolt : 4-M6×16 (with disc spring 2H-6)
(6)
Remove the bolts and then remove the pulley and washer from waveform generator.
GT-SA bolt : 3-M3×10
(7)
Remove the bolts and then remove the J
o
int #4 reduction gear unit using the removal
tap.
Hexagon socket head cap bolt : 16-M3×20 (with disc spring 2H-3)
(8)
R
emove the bearing from the housing.
(9)
R
emove the bearing from the waveform generator.
(10)
Remove
caked-on liquid gasket residue with a
scraper or similar tool.
(11)
Repair scratches incurred during
tap use with a
sharpening stone or similar tool.
(12)
Remove he flexspline cap from the flexspline.