Disassembly/Assembly
Guidelines
IRB 6400
Page 4 - 21
Maintenance
Checking Axis 6 Gear Reduction Unit Pla y
WARNING! BE SURE ELECTRICAL DISCONNECT SWITCH IS
OFF AND LOCKED IN OFF POSITION!
• Mount tool ABB# 6896 134-CF.
• Measure play with a dial indicator 190 mm from center of axis 6.
Maximum play allowed is 0.06 mm. Play cannot be adjusted. Complete gear
reduction unit must be replaced if play exceeds the allowed amount.
REFERENCE DRAWINGS
Exploded View:
3HAA 0001-APJ (pg 13-15)
Assemblies:
“U” (pg 12-4)
3HAA 0001-AP (pg 13-14)
3HAA 0001-CS (pg 13-17)
REQUIRED TOOLS
Dial Indicator
ABB #6896 134-CF
“F” (pg 12-6)
3HAB 4172-1 (pg 13-22)
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