317
Model Code Page
1. 6. 1999
8450--8750
321 11
32. ACD power lift
1. 11. 1998
ACD: List of components
S y m --- Code
bol Component no
A1E Autocontrol electronic unit 82D
A2E Autocontrol, switch panel 83D
A3E Compensator 82D
B1E Position sensor, tractor 81D
B2E Draft sensor, right 81D
B3E Draft sensor, left 81D
(B4E) Position sensor, implement 81D
B6 Speed sensor, gearbox 81D
(B10) Radar 81D
E1E Illumination, switch panel 83D
E2E Illumination, position control knob 83D
R1E Potentiometer, position control 83D
S1E Push button, mudguard, lifting, right 82D
S2E Push button, mudguard, lowering, right 82D
S3E Push button, mudguard, lifting, left 82D
S4E Push button, mudguard, lowering, left 82D
S5E Switch, cabin, lifting/lowering 82D
S7E Switch, lowering speed 83D
S8E Switch, transport height 83D
S9E Switch, mixing/sensitivity 83D
S10E Autocontrol rocker switch, lift/stop/lower 83D
S11E Rocker switch, forced lowering 83D
S12E Switch, Drive Balance Control (+slip control) 83D
X1E Connector, 9 pins, ACD sensors
X2E Connector, 9 pins, supply, push buttons
Y1E Solenoid valve, lowering 82D
Y2E Solenoid valve, lifting 82D
Wire colours
Ru = brown
Pu = red
Ke = yellow
Si = blue
Mu = black
Vi = green
Va = white
Li = lilac
Connectors:
Connector X1E for the radar (B10), for the gearbox speed
sensor (B6) and for the possible position sensor on imple-
ment (B4E) are placed in the cab lever console. In addition,
thesensorB6pinshaveconnectors.Theradarconnectoris
placed near the radar. The position sensor connector is
situated at the end of the sensor.
Connector X2E for supply and for the rear push buttons is
placed in the lever console. If the ACD does not respond
when the push buttons are used, check then fuse F11. If
the fuse is OK, check connector X2E (pin 1) and connector
X4pin8inthefusebox.AlsochecktheearthpointGR4in
therearpartoftheleverconsole.
The wires from the LH side push buttons have been drawn
via connector X14 (in the lever console) and the wires of
the RH side push buttons have been drawn via connector
X12 (in the lever console).
If the ACD power lift responds to the push buttons, but
does not activate with the Autocontrol---switch (lift/stop/
lower switch), check the Autocontrol --- switch and its wires.
If these are OK, but the ACD does not activate, the fault
may lie in the control unit box.
Note! See also picture on page 320/4.
IMPORTANT! OnearlierACDpowerlifts (AC2.1),which
have ACD wire loom no. 33082800, the switch panel A2E
can be either earlier panel no. 33082700 or a new spare
part panel 33571200, but not a new ACB/ACD panel no.
33497800.