
4 Repair
4.6.4. Replacement of motor, axis 4
317
3HAC022033-001 Revision: E
©
Co
py
rig
h
t 200
4 - 20
08 ABB.
All r
ig
h
ts r
e
se
rv
ed
.
4.6.4. Replacement of motor, axis 4
Location of motor
The motor axis 4 is located on the left hand side of the upper arm as shown in the figure below.
xx0200000202
Required equipment
A
Motor, axis 4
B
Cable gland cover, motor axis 4
C
Motor attachment holes (4 pcs)
Equipment, etc.
Spare part no.
Art. no.
Note
Motor, axis 4
3HAC14210-1
Includes:
•
motor
•
pinion
•
o-ring 21522012-430
O-ring
21522012-430
Must be replaced when reas-
sembling motor!
Sikaflex 521FC
3HAC026759-001
Option Foundry Prime
Gasket
3HAC3438-1
Option Foundry Prime
Lifting tool, motor ax
1, 4, 5
3HAC14459-1
Lifting tool, motor ax
2, 3, 4
3HAC14459-1
Lifting tool, motor ax
2, 3, 4
3HAC14459-1
Grease
3HAC3537-1
Used to lubricate the o-ring.
Lifting tool, motor ax
1, 4, 5
3HAC14459-1
To be used if the upper arm is
positioned vertically.
Lifting tool, motor ax
2, 3, 4
3HAC15534-1
To be used if the upper arm is
positioned horizontally.
Removal tool, motor
M12x
3HAC14973-1
Always use the removal tools
in pairs!
Continues on next page