Brake and wheel 3000
Travel brake system (3100)
Publication No. Date Valid from serial number T-code
261828-040 2008-08-21 6051502 815, 816
© BT Repair Manual RRE140/160/180/200/250 11 – 3
6. Remove the shims (f) when adjusting due to wear, or add shims
when replacing with new discs.
Each shim is 0.127 mm thick.
7. Fit the aluminium end plate, connect to 48 V DC and check play.
8. Once play is within the nominal permitted limits, fit the brake to the
wheel and the wheel to the truck.
Assembling the multiple disc brake
1. Clean the parts carefully.
IMPORTANT!
Use only a wire brush and dry cloth for cleaning.
2. Assemble the brake in reverse order.
3. Connect the brake to 48 V DC.
4. Check play between the end plate and the pressure plate (brake
disengaged). Adjust play if necessary.
11.1.3 Placing the multiple disc brake in the
truck
1. Check that the brake engages and releases when intended. Con-
nect the brake to 48 V DC. Switch the power off and on.
2. Check that the play between the end plate (d) and the pressure
plate (c) is 1.0 - 1.25 mm with the power on (brake disengaged).
Play may need adjusting, see the section "Adjusting play".
IMPORTANT!
Check play at two points simultaneously, with 180° between the
points.
3. Place the brake in the support arm wheel. Make sure that the
splines of the inner discs are positioned correctly so that they reach
the splines on the wheel hub without being obstructed.
4. Fit the wheel to the support arm - see the section "Placing the sup-
port arm wheel in the truck".
Make sure that the locking shoe (j) is seated correctly in its recess
in the support arm.
5. Connect the brake cable harness (k) and check the braking func-
tion by pressing the brake pedal fully down.
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