ABB IRB 1660 Product Manual page 199

Refitting the lower arm
Use this procedure to refit the complete lower arm.
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Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
Action
Clean the mating surfaces on both the lower
arm and on the frame with isopropanol. Also
clean the area where the sealing ring is fitted.
Fit the sealing ring properly to the frame.
Replace it if damaged.
Lubricate the mating surface on the frame
with Loctite 574.
CAUTION
The robot lower arm weighs 20 kg.
All lifting accessories used must be sized
accordingly!
Fit the lifting device to the lower arm and lift
it into position.
Insert the cabling into the lower arm.
Fit the lower arm against the frame, fit the
washer and secure with the 12 attachment
screws.
Push the cabling up through the lower arm
and place the cable bracket inside the lower
arm correctly.
Fit new VK-covers to the lower arm.
Make sure that the cable bracket inside the
lower arm is secured beneath the middle VK-
cover.
Refit the upper arm.
© Copyright 2006-2018 ABB. All rights reserved.
4.4.3 Replacing the complete lower arm
Note
Spare part no. is specified in
equipment on page 196.
xx0400001245
• A: Sealing ring
• B: Mating surface
12 pcs; M10 x 40, tightening torque: 70
Nm.
Spare part no. is specified in
equipment on page 196.
See section Replacing the complete upper
arm, IRB 1600ID/1660ID on page
Continues on next page
4 Repair
Continued
Required
Required
188.
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