ABB IRB6400 - Page 111

Disassembly/Assembly
Guidelines
IRB 6400
Page 7 - 3
Axis 4 Guidelines
11. REMOVE COVER (U54) AND GASKET (U55):
a. Remove screws (U36) with washers (U37).
b. Remove cover (U54) including seal ring (U40)and cork gasket
(U55).
12. REMOVE MOTOR (U83):
a. Remove screws (U85) with washers (U84).
b. Carefully pull motor (U83) off housing (U61).
c. Remove O-Ring (U81).
13. REMOVE PINION (U82) FROM MOTOR (U83) SHAFT:
CAUTION: DO NOT HIT OR TAP MOTOR SHAFT.
a. Mount SKF Oil Injector #226 270 and SKF Nipples #725 870 &
#234 063 into the center of pinion (U82).
b. Press pinion off motor shaft.
C
COVER WEIGHS
APPROX. 20 LB.
MOTOR WEIGHS
APPROX. 35 LB.
MOTOR
PINION
NIPPLE
INJECTOR