ABB IRB 660, Product Manual, Page: 214 / 362

Refitting, link
Use this procedure to refit the link of the linkage.
Note Action
CAUTION
The link weighs .
All lifting accessories used must be sized
accordingly!
1
Secure the link with a roundsling in an
overhead crane and lift it to the mounting
position. 2
Art.no. is specified in Required equipment
on page 210
Fit the auxiliary shaft on the shaft. 3
Sealing compound: 3HAC073510-001
(Trans7). Apply sealing compound on the support
ring. 4
Replace the radial seal if needed! Fit the support ring, with the radial seal fit-
ted, on the shaft. 5
Lubricate and place the bearings and link
on the shaft, in the following order:
• bearing
• link
• bearing
6
Art.no. is specified in Required equipment
on page 210
Apply the pressing tool and secure the link. 7
Loctite 243 Apply locking liquid on the lock nut. 8
Secure the lock nut in these three steps:
1 Tighten with a torque of 300 Nm.
2 Unscrew the lock nut.
3 Tighten the lock nut finally with a
tightening torque of 90 Nm.
Note
The recommended order of tightening the
lock nut is important to follow to avoid future
problems with the shaft.
9
Refit the VK cover. 10
Continues on next page
214 Product manual - IRB 660
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
4 Repair
4.4.6 Replacement of linkage - link
Continued