ABB IRB6400 - Page 117

Disassembly/Assembly
Guidelines
IRB 6400
Page 7 - 9
Axis 4 Guidelines
15. REMOVE INTERMEDIATE GEAR UNIT (U75):
a. Remove nuts (U76).
b. Remove washers (U77).
c. Remove wedges (U78).
d. Remove screws (U67) with washers (U68).
e. Remove intermediate gear unit assembly (U75).
INTERMEDIATE
GEAR WEIGHS
APPROX. 15 LB.