Repairs Link system
Product Manual IRB 640 33
5 Link system
5.1 Replacing upper and lower rod
Refer to foldouts 1:4 and 7
Dismounting:
Upper rod
1. Lock the tilt house <7/4>, through the tilt house into the upper arm with a
screw.
2. Unscrew KM-nuts <205.24> at both ends of the upper rod.
3. Attach a hoist to the rod.
4. Hold the tilt in balance.
5. Remove the upper rod.
Lower rod
The bearings can take a skew setting. But be careful.
6. Lock the tilt house <7/4>, through the tilt house into the upper arm with a
screw.
7. Loosen the upper rod at the tilt house.
8. Dismount cover <205.24> by deformation (a new cover must be fitted).
9. Remove KM-nut <205.6>.
10. Secure the link <205.40> so it cannot rotate when the lower rod is removed.
11. Remove screw <205.29>.
12. Dismount support washer <205.28> together with friction washer <205.32>.
13. Attach a hoist to the lower rod and remove it.
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