Elmo Rietschle VWZ 702-1202 - Handbuch (Seite 32)

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29
18 4
7.2 Re-assembly of Bearings and Seals (see fig. 28 and 29)
• Before re-assembly all parts should be removed from the end cover (25) or (55). Check parts (Pos. 10, 11, 12, 13,
14, 15, 16) and if necessary replace.
• Fit new oil seal (10) with assembly device (W
5
) in end cover (sealing lip see fig. 28).
• Place sleeve type I (W
1
) on shaft end lightly oil.
• Coat both sides of gasket (9) or (59) with anti-seize non-setting universal jointing material and position on end face
of cylinder housing (1) or (51).
• Push end cover over the dowels and screw down loosel,
• Insert shaft seal (12) with sleeve in wearing disc (11).
• Place wearing disc (11) together with O-ring (13) on the sleeve type I (W
1
) and insert in bore of end cover (25) or
(55).
• Insert shaft seal (12) with sleeve in sliding ring (15).
• Slightly oil surface of wearing disc (11) and sliding ring (15).
• Insert sliding ring (15) up to the wearing disc (11).
• Pull off sleeve type I (W
1
).
• Tighten end cover (25) or (55).
• Slightly oil spring (20) and insert in transport ring A (16).
• Place the transport ring A (16) over the shaft end, insert sleeves (19) in the bore of the sliding ring (15).
• Transport ring A (16) should be set so that the end of the threaded pin (18) will lock the transport ring A (16) in the
location on the inner ring (4) placed on the shaft end (see fig. 29)
• Fit threaded pin (18) and fix with screw locking material.
• Place spacer ring (14), outer ring with cylinder roll (21) in the holes of the end cover.
• Place sleeve type II (W
2
) to shaft end and slightly oil.
• Fit new oil seal (24) with assembly device (W
6
) into bearing cover (22) (sealing lip see fig. 28).
• Pull bearing cover (22) with oil shaft seal (24) and O-ring (23) over the sleeve type II (W
2
).
• Centre bearing cover (22) and screw down.
• Pull off sleeve II (W
2
).
• Place key (7).
• Place half coupling (35) and secure with threaded pin (45).
• Re-connect oil lines.
• Re-fitting of stages and water jacket (see page 12).
Sleeve type II [mm]
Sleeve type III [mm]