Samoa 544 015 Guía De Servicio Técnico Y Recambio página 5

REPAIR AND CLEANING PROCEDURE
AIR MOTOR SEALS
1. Unscrew the bolts (2) and remove the cap (3).
2. Unscrew the sensor sleeve (4).
3. With a manual clamp on the nut (5), pull the rod (47) outwards until
its central recess appears (fig. 7a). Then, with another manual clamp,
grab the rod (47) on said recess to prevent sealing surface to be
damaged, and unscrew the nut (5) (fig. 7b).
4. Remove o-ring (6) and ring (7), and replace them with new ones later.
5. Unscrew the bolts (56). Pull the motor body (13) outwards to free
it along with bridle (36).
6. Take away the gasket (9) and replace its seals (8) and (10).
7. Unscrew the bolts (37) and split the motor (13) from the flange
(36). Take away the washer (32) and replace the seal (8).
8. Take away the cylinder (53) while carefully holding the air piston
(44). Replace the piston seal (39).
9. Remove the upper spring clip (57) and unscrew the piston assembly (44).
10. Replace the U-ring (51) and the slide rings (52).
11. Reassemble in reverse order, applying thread locker in screws (56),
(37), nut (5) and sensor sleeve (4).
NOTE: all these seals are included in the available kit (754944).
Fig. 7a
Fig. 7b
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
57
EN
2
3
4
5
6
7
9
8
10
13
32
8
36
37
38
53
47
39
44
38
51
52
54
58
56
Fig. 7
5
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