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p. 105
English
4.4.2 MIXERS - MOD. 60 - 80 - 100 - 130 - 160 - 200
With reference to Picture 23, the two bowl pusher groups (1), for one of which the exploded component
drawing is given, are composed of rollers (2)and support concerned (3) and covers (4). Usually it is not
necessary to replace the entire group, but the roller only (2) (supplied by Esmach S.p.A. complete with
bearings (10) already assembled) when an excessive wear or blocked bearing makes it useless :
- remove the scres (5) and washers concerned to disassemble the group (1)
- remove the screws (6) ans washers concerned to disassemble the cover (4)
- through suitable pliers, usually available on the market, remove the seeger rings (7) and (8)
- hold the group by means of a grip clamp on the support (3)
- position the pindriver on the pin (9); by means of a hard plastic hammer, tap on it until it goes out from the
bearings (10)
- remove the roller (2) and bearings concerned (10); pay attention not to loose the ring couple (11) and (12)
which are to be absolutely kept separate the one from the other
- position the rings (11) and (12) close to the bearings, and then introduce them in the support (3) so that the
bearing hole (10) fits together with the support (3) holes (13).
- put the pin (9) into the hole (12) of the support and in the central hole of the roller (2), then tapping on the
pin by means of a pindriver and a hard plastic hammer; by means of the pliers install the seeger ring(7)
before, then let the pin (9) go down until it rests on the seeger ring (7) on the support (3), and lastly mount
the seeger ring (8) by means of the pliers concerned
- re-assemble the group on the machine without the cover (4) by screwing , but without tightening , the two
screws (5), and washers concerned, into the holes of the column after running them across the loopholes
(14) of the support (3)
- as the bowl (15) is not perfectly cylindrical, it is necessary to position the roller (2) in a way it does not
touch the bowl wall at the point it goes near the same roller; to do that move the support (3) along the
loopholes (14),and then, once the right position has been chosen, lock the support (3) by tightening the screws (5)
- keep the bowl still at the point above described and assemble the cover (4) by screwing (without tightening)
the two screws (6) and washers concerned; move the cover (4) until its edge approaches the bowl wall
(15), without touching it; at that moment tighten the the screws (6).
ATTENTION! A correct cover adjustment (4) is of primary importance in order to reduce the risk of
meshing, dragging, crushing between roller (2) and bowl (15)
.
Picture 23 – Bowl Pusher (for Mod. 60 - 80 - 100 - 130 - 160 - 200)
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11
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6
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9
10
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15
15
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9
