Siemens RB-6 L-801A Manual page 32

RB-6 L-801A (Airport) Rotating Beacon (Export)
 2001 Siemens Airfield Solutions, Incorporated
All rights reserved
2. Lift the brush block assembly away from the shaft. Be careful not to
place any strain on the wires.
3. Remove the screw (6) holding the brush (7) to the brush bracket (8).
4. Install new brushes on the brush block by performing the following
procedure:
a) Use a screwdriver blade to loosen and remove the 2 x 1/4 round
head drive pin (9) on the old bracket.
b) Remove the outer hex nut and lockwasher (3), and wire (5) from
the screw holding the end of the bracket to the brush block.
c) Remove solder from the remaining brass hex nut (2). Remove the
hex nut and brush bracket from the screw on the brush block.
CAUTION: Do not remove the screw (4). Failure to observe
this warning may result in equipment damage.
d) See Figure 4-2. Pre-bend (4) the new brush bracket(s) (2) so that
the bend in the new bracket is similar to the bend in the old
bracket.
96A0221B
Issued 5/01
Maintenance
Page 4-4