18
GB 05 05 02
Sprayer setup
WARNING!
Do not connect the brakes directly to
the tractor hydraulics without the brake valve. The
trailer brake power cannot be controlled, and
braking will therefore be hazardous.
IMPORTANT!
Max. oil pressure is 150 bar (2175 p.s.i.)
in the brake line.
Relieve parking brake before driving.
Air activ
Air activ
Air activ
Air activ
Air activaaaaated br
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ted brak
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This system requires a tractor with
compressor and air brake system with
out-let(s) for trailer brakes.
IMPORTANT!
The load apportioning
valve must be set at the position
corresponding to the load on the
trailer, for obtaining optimal air pres-
sure to the trailer brakes.
= Relieved
= Half full tank
= Empty tank
= Full tank
WARNING!
Driving with wrong load apportioning
valve setting, will make the brakes under- or over-
apply, which can cause hazardous situations.
NOTE!
If the air hose(s) are disconnected with air in the
brake air tank, control pressure
will be dumped and the brakes
will engage fully. If the sprayer
must be moved with air in the
tank and without the air hose(s)
connected to the tractor, the load
apportioning valve must be set
at relieved to disengage the
brakes. Remember to reset the
handle to brake position again
afterwards. When parking the
sprayer, always engage the parking brake, as the air
brakes will only be engaged as long as there is air in the
tank! Cover the couplings with the dust flaps when
hoses are disconnected.
Br
Br
Br
Br
Brak
ak
ak
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akes
es
es
es
es
Emer
Emer
Emer
Emer
Emerg
gg
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enc
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ency and par
y and par
y and par
y and par
y and parkkkkking br
ing br
ing br
ing br
ing brak
ak
ak
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ake (if
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The parking brake lever has two function modes, which
are determined by the small pawl control clip (A).
To change between the
two modes, turn the clip.
Pos.
1
: The pawl control
clip must point away from
the pawl.
Pos.
2
: The pawl control
clip must rest against the
pawl.
To disengage the parking
brake:
1. Set pawl control clip in pos. 1.
2. Pull the lever a little forward to release the pawl from
the ratchet and then push the lever fully backwards.
To engage the parking brake:
1. Set pawl control clip in pos. 2.
2. Pull the lever firmly forwards until parking brake is fully
engaged.
Emergency brake
1. Set pawl clip in pos. 2.
2. Attach the rope from the hole in top of the handbrake
lever (B) to e.g. the tractor top link attaching point. If
the sprayer is accidentally unhooked during transport
the rope will apply the parking brake before the rope
breaks.
IMPORTANT!
To ensure safe engagement and to avoid
damages to the parking brake use rope with an ultimate
stress between 690 N (155 lb.) and 785 N (176 lb.).
Hy
Hy
Hy
Hy
Hydr
dr
dr
dr
draulic activ
aulic activ
aulic activ
aulic activ
aulic activaaaaated br
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ted brak
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akes (if
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itted)
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This requires a special trailer brake valve attached to the
tractor hydraulic and brake system. Connect the snap
coupler to the tractor brake outlet. When the tractor
brakes are applied, the trailer brakes will work propor-
tionally to the tractor brakes, and ensure safe and
effective braking.
T021-0001
T021-0008
Tractor Trailer
Hydraulic pump
Oil
reservoir
T021-0009
T021-0010
Position
setting
Load valve
1
2
A
B
Forward
Backward