DALBO AXR-H, Руководство пользователя

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AXR-H
Page 33
6. Replace the flanges (pos. 1+10).
Replacing T-Ring Packer Roller Bearings
When changing the bearings on the packer roller, loosen the scrapers and the bear-
ings at the same time since the same bolt holds them both.
Fig. 26
1.
Remove the bearings. The shaft with the T-rings is now free, and the shaft can
be rolled backwards.
2. Loosen the set screws.
3. Remove the bolts at the end of the shaft.
4. Dismount the T-rings.
Mounting
1. After replacing the bearings, mount the T-rings. Make sure that the T-rings
and the bearings are facing in the right direction (see spare parts drawing).
2. If necessary, place washers in between them to eliminate slack. Secure the
set screws with Loctite.
Replacing Scrapers
Change the scrapers when they are so worn that they no longer can perform satis-
factorily.
Packer Roller Scrapers
The scrapers and bearings on the packer roller shaft are held by the same bolts.
For removal of the scrapers (
see
”
Replacing the bearings on the T-ring packer roll-
er
” ).
Disc scrapers
To change the disc scrapers, the AXR-H must be unfolded in the working position.
The scrapers are mounted onto the disc gang with three bolts. Remove the bolts
and mount a new scraper. Notice that the scrapers on the right/left sides as well as