Page 12
37
36
39
38
40
41
22
45
49
44
W
29
42
25
48
K
2
K
1
25
87
G
3
72
23
G
4
24
4. Changing Coupling Rubbers and Pins
4.1 On Drive Motor (fig. 22 and 23)
• Removal and reassembly of drive (see page 12).
• Remove circlips (38) and pull off coupling rubbers (37), replace if
necessary.
• 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 165/2)
4.2 On Stages (fig. 22 and 24)
• Removal and reassembly of water jacket (see page 12).
• Removal and refitting stages (see
page 12).
• Remove circlips (38) at half cou-
pling (G
4
) and pull off coupling rub-
ber (37), replace if necessary.
• Remove nuts (41) and spacer (40).
• Withdraw coupling pin (36) and re-
place, if necessary.
• Reassemble in reverse order.
(see also E 165/1)
5. Repairs to stages, Non-Drive End (B)
5.1 Removal of Bearings and Seals (fig. 25)
• Removal of water jacket (see page 12).
• Drain bearing oil
- LP Stage at (K
1
)
- HP Stage at (K
2
)
• Disconnect oil lines (44, 45, 48, 49) or (59, 60, 63, 64) from
cover B (25) or (55). Bend oil lines away sufficiently to allow
dis-assembly of the cover B.
• Remove bearing cover (29).
• Put shaft seals (28) and, if existing, spacer (42) aside.
• 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 E165/1 and E165/4)
