DAL-BO PowerRoll 1030 Manual page 18

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3. Remove the lock nut (pos. 1).
4. Remove the sleeve shoe (pos. 2).
5. Pull the top off the piston rod (pos.7).
6. Remove the packings from the top and sleeve shoe (pos. 3 + 4 + 8 + 9 +
10 + 11) - use an awl or screwdriver if necessary).
7. Clean all the parts and check for shavings, burrs, etc. Check whether
there is any rust around the oil ring (pos. 11) in the top. If there is, it must
be removed.
Fig. 12:
ASSEMBLY:
1. Fit new packings in the top and sleeve shoe. Fit the oil ring (pos. 11)
using a piece of pipe which fits round the outside of the lip (or a special
mandrel. Fit the sleeve (pos. 3) on the sleeve shoe using a round
bar/screwdriver.
2. Lubricate the thread on the top and the ram sleeve with grease (corrosion-
preventing anti-seizing agent.
3. Fit the top (pos. 7) on the piston rod.
4. Fit the sleeve shoe (pos. 2) and lock the lock nut with Loctite. Make sure
that the thread is completely clean and free from oil and other impurities
before using Loctite.
Oil must not be put in for 12 hours after using Loctite.
5. Lubricate the sleeve (pos. 3) on the sleeve shoe and the inside of the far
end of the ram sleeve with lubricating oil, then push the piston into
middle position.
6. Screw the top on and tighten.
Tilting rams:
This is done with the roller in transport position. Disconnect the hoses. It is
advisable to place a bucket underneath to collect oil
Take off the split pins and washers, then the ram can be removed. It weighs
41 kg.
Assemble in reverse order.
There must be an air vent/plug in the top connection on one of the rams.
After assembly lift the side wings free from the transport bearings a few times
(see under operation). Check that the oil connections are not leaking.
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