Maintenance
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2013-03-28
Lubricants are available from the responsible Siemens representative:
4) On all the exchanged parts, the locking elements used must be exchanged as
well (spring rings, SL retainers, cotter-pins etc.).
The Siemens sales representative offers an assortment of locking elements.
Order no. 3AY1550-1A
5) Position switches must only be fastened so tight that the tappet is easily moved.
6) Grease all bearing parts and sliding surfaces on the pole side (see Fig. 66).
Fig. 66
Bearings and sliding surfaces of the pole side
Grease all bearing parts and sliding surfaces of the operating mechanism (see
Fig. 67).
Order no.
180 g
Isoflex Topas L 32
3AX11 33-3H
1 kg
Shell Tellus Öl 32 (special oil)
3AX11 33-2D
1 kg
Isoflex Topas L 32
3AX11 33-3E
Isoflex Topas L 32
t
Bolts of the angle lever
u
Bolts and eyebolt of the insulating operating rod
v
Contact pressure spring, spring plate and spring bearing
w
Spring guide and bolts of the angle lever
