Disassembly/Assembly
Guidelines
IRB 6400
Page 7 - 13
Axis 4 Guidelines
8. 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).
9. MOUNT GEAR REMOVAL TOOLING:
a. Mount tool ABB# 6896 134-AN to end of tube shaft (U19).
b. Remove plastic cover in tube (U19) and screw in nipple SKF
#234 063 with quick coupling NIK E# I-AQU 8. (Removing cover
will destroy it, so you will need a new cover.)
c. Mount tool ABB # 6396 134-AT with hydraulic cylinder NIKE # 1-
CH 612 on final gear (U41) with three hex screws M12x70 10.9.
d. Connect either pump NIKE # I-PP6 or hand pump NIKE# I-HP
416 through two way valve NIKE # I-VAD 2 to cylinder and nipple
in gear using one hose NIKE# LS 150 and two hoses NIKE # LS
51.
INTERMEDIATE
GEAR WEIGHS
APPROX. 15 LB.
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