ABB IRB 6640 Product Manual page 317

3HAC026876-001 Revision: F
Action
16. Refit the front shaft using
the tool 3HAC028920-
001.
NOTE!
Grease the shaft for
easier assemble.
17. Refit the Hex socket head
cap screw M16x70, use
Loctite.
18. Restore the balancing
device.
19. Fill the cradle bearings
with 70 ml, Optimol PDO.
NOTE!
The inner hole is used for
lubrication, and the outer
hole is used for air outlet.
4.5.5. Replacement of balancing device (design 2)
Note
Described in section Dismounting and mounting tool
3HAC028920-001 on page
xx0900000080
• A) Protection plug (Clean room)
• B) Hex socket head cap screw M16x70
• C) Washer
• D) Shaft
• E) Distance tool
Tightening torque 50Nm
Method 1 Described in section
device using a hydraulic press tool. on page 325
Method 2 Described in section
device using distance tool on page
xx0900000090
4 Repair
Continued
413.
Restoring the balancing
Restoring the balancing
320.
Continues on next page
315