
Maintenance
40 EN
04/2019
8.5.5 Assembling
motor
The motor and pump shafts must not be greasy!
1.
Plug the motor shaft end into the shaft (210). The motor shaft
key nut and the slit in the shaft (210) have to be congruent
and lay opposite the slit in the supporter ring (515). See "Fig.
7" on page 40
2.
Tighten
the
hexagon socket screw (914.1).
3.
Loosen
the
hexagon screw (901.3).
4.
Pull both lockwashers (931) completely out of the shaft nut.
See "Fig. 8" on page 40
5.
Tighten
the
hexagon screw (901.3).
6.
Attach and tighten the nuts (920.5).
914.1
515
800
210
X
Y
VW61.21.023
Fig. 7
X
Slit in the shaft
515
Support ring
Y
Motor shaft key nut
800
Motor
210 Pump
shaft
914.1 Hexagon socket
screw
Fig. 8
S
Opening SW 34 (BG 100, BG 112)
Opening SW 46 (BG 132, BG 160, BG 180)