1
2
3
3
4
5
6
7
7
4
2
2-1
1
1 Anschluß Bremse gelb
2 Anschluß Vorrat rot
3 Rohrleitungsfilter
4 Anhängerbremsventil
5 Luftkessel
6 Entwässerungsventil
7 Bremszylinder
Maschine
Datum
Entworfen
Dateiname
Zeichnung
ed
01/00
SW 3500
Druckluftbremse
1
1
2
2
Juni 05
Brake systems
The seed wagon can be equipped with a pneu-
matic brake system.
This is a dual-line single-circuit brake with pres-
sure regulator.
Brake diagram
Pneumatic brake hose coupling "Brake" yellow
Pneumatic brake hose coupling "Provision" red
Pipe filter
Trailer brake valve, brake power controller
Air reservoir
Drain valve
Brake cylinder
Hitching-up
When hitching up connect the pneumatic brake
hose coupling "Brake" (yellow) first and then
the pneumatic brake hose coupling "Provision"
red.
Unhitching
When unhitching disconnect the red pneumatic
brake hose coupling first and the yellow one
after.
The brake-air pressure is thereby applied to the
brake cylinders and the seed wagon is perma-
nently braked.
1.
2.
3.
4.
5.
6.
7.
In case of a pressure loss the braking
effect of the parked machine will
drop.
The machine must therefore be parked in such
a way, that it cannot roll away, even without
brake.
End of the season
If the machine is to be parked over a longer pe-
riod of time, e.g. after the end of the season, the
brake should be released to prevent the brake
pads from sticking to the brake drum, making
restarting more difficult.
For functional safety of the valves, anti-freeze
agent should be admixed to the compressed air
(follow the operating instructions of the tractor
manufacturer).
This agent maintains the elasticity of the seals
and reduces rust deposits in lines and reser-
voirs.
As a preventive measure against damage
caused by moisture, the pneumatic brake hose
couplings can be closed with plastic lids or a
plastic bag.
