Disassembly/Assembly
Guidelines
IRB 6400
Page 6 - 13
Axes 2 & 3 Guidelines
PARALLEL BAR (L42) Installation
WARNING! BE SURE ELECTRICAL DISCONNECT SWITCH IS
OFF AND LOCKED IN OFF POSITION!
1. SET PARALLEL BAR (L42) IN POSITION IN HOUSING (U61) AND
PARALLEL ARM (L58).
2. INSTALL CLAMPS (U58):
a. Lubricate screws (U56) and washers (U57) with Molycote 1000
grease.
b. Install clamps (U58) with screws (U56) and washers (U57).
Torque 224 ft-lb. Tighten so clamps are balanced and neither
clamp end bottoms out against housing (U61).
3. INSTALL CLAMPS (L71):
a. Lubricate screws (L69) and washers (L70) with Molycote 1000
grease.
b. Install clamps (L71) with screws (L69) and washers (L70). Torque
224 ft-lb. Tighten so clamps are balanced and neither clamp end
bottoms out against parallel arm (L58).
4. REMOVE ALL HOISTS AND EXTRA MECHANICAL STOPS.
5. CALIBRATE AXIS 3 as outlined in Section 11.
REFERENCE DRAWINGS
Exploded View:
“U” (pg 6-25, 12-4)
Assembly:
3HAA 0001-ES (pg 13-12)
Hand Tools
REQUIRED TOOLS
E
E
Lubricating Grease
Molycote 1000 Grease
Torque Wrench (224 ft-lb)
BAR WEIGHS
APPROX. 90 LB.
“L” (pg 6-24, 12-3)
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