REPAIR AND CLEANING PROCEDURE
LOWER SEALS KIT (FIG. 8)
1. Separate the motor, as described previously, completely taking out
the tubes assembly. Now it is posible to replace seal (66) inside
pump body (64).
2. Unscrew lower tube (87) along with lower valve base (86).
3. Snap out circlip (79) and take out valve topper (80).
4. Take out lower valve (85), snap out its circlip (81), take out washer
(82) and replace seals (83, 84). Respect seal orientation shown in
the figure. Put back said washer and circlip into valve.
5. Replace o-ring (78), put back topper (80) and circlip (79), and
screw back both valve base (86) and tube (87).
6. Unscrew upper valve (74) from part (69).
7. Take out washer (72) and replace seal (73) keeping its orientation
as show in the figure.
8. Screw back upper valve (74).
9. Unscrew bolts (65) and gently pull pump body (64) away from
flange (54).
10. Replace seals (51, 52, 53) inside body (64) and o-ring (60).
Respect seals orientation shown in the figure.
11. Assembly back everything in reverse order.
12. A kit containing all these seals is available to order (534300).
PARTS LIST / TECHNICAL DATA / DIMENSIONS
Page: 26, 31 and 32.
Samson Corporation • One Samson Way • N.C. 28778 Swannanoa USA • Phone (828) 686-8511 • Fax (828) 686-8533
lips facing up
lips facing down
Fig. 8
lips facing up
60
51
52
53
64
65
66
68
Seal orientation
69
71
72
73
74
76
R. 07/23 853 868
EN
EN
77
78
79
80
81
82
83
84
85
86
87
88
89
7