Disassembly/Assembly
Guidelines
IRB 6400
Page 5 - 14
Axis 1 Guidelines
BEARING (B47) Installation
WARNING! BE SURE ELECTRICAL DISCONNECT SWITCH IS
OFF AND LOCKED IN OFF POSITION!
1. CLEAN ALL COMPONENTS.
2. MOUNT BEARING (S46) TO FRAME HOUSING (S21):
a. Apply lubricating grease (S74) to bearing seat on frame housing
(S21).
b. Apply Molycote 1000 grease to screws (S48) and washers (S47).
c. Position bearing (S46) in place on frame housing (S21). Hold
bearing in place with two screws (S48). Lightly tighten screws
only.
d. Insert all screws (S48) and lightly tighten to seat bearing.
e. Torque screws (S48) to 90 ft-lb.
3. SET ROBOT ONTO BASE (B24):
a. Lightly grease O-Ring (S63) with lubricating grease (S75). Set O-
Ring in place in base housing (B24).
b. Insert friction ring (S62) and set in place in base housing (B24).
c. Insert two guide rods M16x300 into base of robot to hold friction
ringsin position.
d. Carefully lower robot until bearing (S46) is just about to enter its
seat in base housing (B24).
e. Align bearing screw holesusing two screws (S44).
f. Continue to lower robot until bearing (S46) is fully seated.
4. MOUNT BEARING (S46):
a. Lubricate all screws (S44) and washers (S45) with Molycote 1000
grease.
b. Insert screws (S44) and washers (S45). Torque to 90 ft-lb.
E
E
REFERENCE DRAWINGS
Exploded Views:
“B” (pg 5-17, 12-1)
“S” (pg 5-18, 12-2)
Assemblies:
3HAB 4161-4 (pg 13-1)
Hand Tools
REQUIRED TOOLS
3HAB 4162-2 (pg 13-23)
3HAA 0001-AAS (pg 14-A)
3HAB 4248-2 (pg 14-G)
Loctite 242, 577
Lubricating Grease
Molycote 1000
Torque Wrench (90-224 ft-lb)
BEARING WEIGHS
APPROX. 50 LB.
ROBOT WEIGHS
APPROX. 3500 LB.
3HAB-1067-6
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