Elmo Rietschle VWZ 102-402 Benutzerhandbuch
Seite 29
- 12 -
31
32
3
W
27/28
29
42
25
32
K
2
K
1
25
87
G
3
72
23
G
4
24
37
36
39
38
40
41
22
5. Repairs to stages, Non-Drive End (B)
5.1 Removal of Bearings and Seals (fi g. 25)
• Removal of water jacket (see page 12).
• Drain bearing oil
- LP Stage at (K
1
) / HP Stage at (K
2
)
• Disconnect oil lines (31,32,32) or (57,58,58) from cover B (25)
or (55). Bend oil lines away suffi ciently to allow dis-assembly
of the cover B.
• Remove bearing cover (29) and put spacer (42) at your side
(if existing).
• Separate screw with spacer (27/28) from the shaft end (3) or
(52).
• Unscrew the allen screws on cover B (25) or (55).
• Screw the puller (W) to the cover B.
• Separate the cover B with bearing and seals from the shaft
end (3) or (52).
(see also E117/1 and E117/4)
4. Changing Coupling Rubbers and Pins
4.1 On Drive Motor (fi g. 22 and 23)
• Removal and reassembly of drive (see page 12).
• Remove circlips (38) and pull off coupling rubbers (37), replace if neces-
sary.
• Remove circlips (87).
• Withdraw half coupling (G
3
) from shaft (72) with a puller.
• Remove nuts (41) and spacer (40).
• Withdraw coupling pin (36) and replace, if necessary.
• Reassemble in reverse order.
(see also E 117/2)
4.2 On Stages (fi g. 22 and 24)
• Removal and reassembly of water jacket (see page 12).
• Removal and refi tting stages (see
page 12).
• Remove circlips (38) at half coupling
(G
4
) and pull off coupling rubber (37),
replace if necessary.
• Remove nuts (41) and spacer (40).
• Withdraw coupling pin (36) and
replace, if necessary.
• Reassemble in reverse order.
(see also E 117/1)