Replacing The U2 Belt - Epson ES Series Manipulator Manual

8. Replacing the Timing Belts

8.3 Replacing the U2 Belt

Removal : U2 Belt
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(1) Remove the Joint #3 motor unit as described in 5.3 Replacing the Joint #3 Motor steps
(1) through (4).
(2) Loosen the four bolts (M4×10) holding the Joint #4 motor plate.
(3) Loosen the two bolts (M4×12) holding the Joint #4 countershaft unit.
(4) Remove the U2 belt from the small U2 pulley (the lower side).
(3) 2-M4
Joint #4 countershaft unit
Large U2 pulley
U1 belt
Small U2 pulley
U2 belt
Part 2: Maintenance
×
(2) 4-M4 10
Joint #4 motor plate
×
12