Maintenance Work On Wheel Sets, Exchanging Lower Gear Part And Traction Tires; Exchanging Coupler Pocket; Exchanging The Pick-Up, Alternating Current; Exchanging The Digital Decoder In The Alternating Current Model - BRAWA BR 203 Betriebsanleitung

7. Maintenance work on wheel sets, exchanging
lower gear part and traction tires (Fig. 4)
Note on alternating current models:
Before removing the gear cover (23) the pick-up (24) must be
unscrewed.
Dismantle casing, circuit board and bulbs, see item 2 to 4.
Dismantle gear part, see item 6. Remove power supply cable (8)
from circuit board. Unclip the bogie attachment (15) with a small
screwdriver. Remove endless screw (16) and cardan shaft (17)
from holder.
The whole bogie (18) can now be removed downwards. Release
the bogie panels (25) carefully on one side, lift the gear cover
(23) with a small screwdriver and unclip. Now you can access
the tooth-wheels (26) and remove the wheel-sets (28). The
traction tires can now be exchanged (28).
8. Exchanging coupler pocket (Fig. 4)
Pull out coupler pocket pin (29), remove coupler pocket (30)
with coupler (31). Pull out coupler from coupler pocket.

9. Exchanging the pick-up, alternating current

(Fig. 4)
Unscrew mounting screws (32), remove pick up (13) and
unsolder power supply cable (35) from the pick-up.
10. Exchanging the digital decoder (Fig. 4)
Remove housing, see item 2.
Pull out digital decoder (33) and insert new one.
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