Publicité
Les langues disponibles
Les langues disponibles
Version with stuffing box packing
Bearing bracket
Installation and operating instructions Wilo-CronoNorm-NL, NLG
Version with stuffing box packing:
10
9.8
9.4
9.5
9.1
9.2
9.7
12
Fig. 21: Version with stuffing box packing
See Fig. 21:
• Loosen the internal hexagon head bolts (15) and remove the housing
cover (10).
• Remove the hex nuts (9.7) and bolts (9.6).
• Loosen the hexagon head bolts (9.5) and the stuffing box housing
(9.4) with stuffing box gland (12) and stuffing box sleeve (13).
• Remove the seal (9.8) and housing cover (10).
• Remove packing rings (9.1) and blocking ring (9.2).
• Remove the shaft sleeve (11).
Bearing bracket:
4.2
4.3
5
8.1
Fig. 22: Bearing bracket
See Fig. 22:
• Remove the key (3.3).
• Loosen the hexagon head bolts (16), remove the V seals (4.3) and
remove bearing cover (6).
• Loosen the thrower (4.2).
• Loosen the hexagon screw (8.2), remove the safety disk (8.3) and
remove the pump base (8.1).
See Fig. 23:
• Completely remove the shaft (3.1).
• Remove the roller bearings (4.1A and 4.1B) with the support disks
(4.4), if applicable.
4.1A
4.4
Fig. 23: Shaft
13
11
15
9.6
9.9
9.7
8.3
8.2
3.1
English
6
16
4.3
3.3
4.4
4.1B
82
Publicité
