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Hyd. model w. 70 cm rings
If it is only the middle section in which the bearings, the shaft or the rings are
to be replaced, then it is done with the side sections in upright position. Re-
member that the transport lock must be in mesh. Hereafter, the same pro-
cedure as in 'Replacement of bearings on the solid model' with 70 rings is
adopted. In order to replace the bearings, the shaft or the rings on the side sec-
tions, the side sections must be removed.
1. Remove the hose carriers of the linkage for the crackerboard, so the tubes
2. Remove split pins and spikes on the cylinder heads for the side sections.
3. Remove the locking bolts and the shaft for the side section's centre of ro-
4. Remove the locking bolts and the inmost ring can be pulled off the shaft.
5. The pointed screws of the bearings can now be unscrewed and the bolts
6. The bearing plates with bearings can be pulled off the shaft and new bear-
7. Put together in reverse order. The locking bolts and the pointed screws
8. Mount the cylinder spikes of the side sections in the correct direction,
9. Check the hydraulic tubes for squeezing.
Hyd. model w. Crosskillring
1. Follow the instructions in points 1 to 3 as in 'Replacement of bearings,
2. Loosen the bolts in the bearings of the bearing plates and remove them.
3. Hereafter, follow the instructions in points 8 to 9 as in 'Replacement of
Plate 20
Replacement of the nylon rail
Levelflex 2000
can be disengaged.
tation. Remember that the side sections must rest on the base. Use a crane
or front loader to disengage the side sections from the frame head. Mount
the slings so the section hangs in balance. Let the side section only just
rest on the base with the rings, but still hanging in the slings.
of the bearing plates can be removed.
ings, shaft or rings can be mounted.
must be secured with Locktite.
which means that the rivet head should be in mesh with the rivet stop.
Remember the split pins.
shafts and rings' to 70 cm rings.
In this way the shaft can be rolled away from the bearing plates. Thereaf-
ter, loosen the pointed screws in the bearings and the bearings can be
pulled off the shaft.
bearings, shafts and rings' for 70 cm rings. Notice the rotational direction
of the rings. Alternation occurs between small and large rings, where a
large ring is placed innermost to the side section with a Ø300 washer (A)
uttermost to the bearing. Remember the bushings underneath the large
rings.
A
side 19
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