Disassembly/Assembly
Guidelines
IRB 6400
Page 7 - 4
Axis 4 Guidelines
MOTOR (U83) Installation
WARNING! BE SURE ELECTRICAL DISCONNECT SWITCH IS
OFF AND LOCKED IN OFF POSITION!
NOTE: Axes 4, 5, & 6 are either all ELMO
motors or all Siemens motors. If replacing
motor, do not mix manufacturers.
1. PRESS PINION (U83) ONTO MOTOR (U83) SHAFT:
CAUTION: DO NOT HIT OR TAP MOTOR SHAFT.
a. Remove plug at rear of motor and place support tool ABB #6896
134-EA under motor shaft to avoid axial loading of bearings.
b. Use tool ABB #6896 134-AC to press pinion (U82) onto motor
(U83).
c. Re-install plug at rear of motor.
E
E
REFERENCE DRAWINGS
Exploded Views:
Assemblies:
Hand Tools
ABB #6896 134-EA
ABB #6896 134-AC
REQUIRED TOOLS
3HAB 4163-2 ( pg 13-23)
3HAA 0001-AAS ( pg 14-A)
3HAB 4252-2 ( pg 14-J)
3HAA 0001-AAH ( pg 13-13)
“L” (pg 7-21, 12-3)
“U” (pg 7-22, 12-4)
Lubricating Grease
C
TOOL 6896 134-AC
PINION
MOTOR SHAFT
MOTOR
TOOL 6896 134-EA
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