SKF FlowMaster II Manual De Instrucciones página 11

Disassembly
Pump
1 Place pump into vise.
2 Remove dipstick (31).
3 Drain crankcase oil from crankcase.
4 Remove housing cover
screws (33) ( Fig. 5).
†
5 Remove housing cover (35) and
gasket (36).
6 Loosen and remove three jam nuts (74)
from electric motor (66).
7 Remove mounting screws (64) with lock
washers (65).
8 Remove electric motor (66).
9 Remove o-ring (73).
31
33
34
35
36
37
74
72
10 Remove gear box mounting
screws (71), washers (72) and
gear box (76) (
11 Loosen and remove screws (67) holding
first stage gear set (68), spacer (69) and
final stage gear set (70) in place.
12 Remove first stage gear set (68),
spacer (69) and final stage gear set (70)
from gear box.
13 Remove shaft adapter (75).
14 Remove gear box o-ring (38).
15 Loosen screws (44) holding shaft
cover (46) on pump
housing (37) (
16 Remove retaining ring (48) from
pump shaft (40).
17 Remove pump shaft (40) by pushing pump
shaft on the retaining ring (48) side.
Fig. 5
68 69 70
67
64, 65
18 Remove retaining ring (63) from housing
tube (60) (
19 Remove shovel plug (62).
20 Remove spiral retaining ring (61).
21 Loosen and remove tube
66
housing (60).
22 Remove bronze bearing (56).
71
23 Remove o-ring (57, 59) and back-up
washer (58).
24 Using suitable piece of soft metal, tap on
crank rod (7) inside housing (37).
25 Pull eccentric (5) and crank rod (7) pump
housing (37).
NOTE
Slight force may be necessary to remove
eccentric (5) and crank rod (7) from
housing (37).
Fig. 6).
†
Fig. 7).
†
Fig. 6
76 38
75
72
71
73
37
Fig. 8).
†
11
55 7
54
53
46
48
52
37
40
56
57
58
59
60
61
62
63
Fig. 7
44
45
Fig. 8