Tetra Pak Hoyer Frigus 600, Руководство пользователя

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7-38
Tetra Pak
Hoyer
B F60 03 G 04
Fig. 7.9
14
19
18
16
17
20
19
15
21
21
20
18
21
17
21
10
9
12
13
12
12
13
11
12
1
2
3
4
5
6
8
6
3
8
7
Replacing seals and bearings on chain
tensioning wheel
Slacken the screw and release it from the
tensioner.
Dismantle the elastic ring (1), pull out the pulley
(2) and extract the seals (3) and bearings (4).
Reassemble all in reverse order.
Replacing seals and bearings on rotor drive
Dismantle the flange (5), extract the seal (6) and
dismantle the elastic ring (7). Extract the bearings
(8). Reassemble all in reverse order.
Replacing bearings and seals on crankshaft
Dismantle the reduction gear (9), the flange (10)
on the motor side and the flange on the opposite
side (11) and remove seals (12) and bearings
(13).
Slacken clamp (16) and extract the two semi-
shafts (14) and (15).
Remove elastic rings (17) and (18).
Dismantle the connecting rods (19) and extract
the bearings (20) and the seals (21).
Reassemble in reverse order, carefully aligning
the crankshaft by assembling the keys correctly.