322
Model Code Page
1. 6. 1999
6200--8950
321 14
32. ACB/ACD Power lift
K. Checki ng function of ACB and ACD Power lifts
1
2
3
4
5
6
78
9
10
11
12
Note! The slip control is an optio-
nal equipment on ACD Power lift.
ACB Power lift has not a pilot
light(7)forthedraftcontrolmo-
de. In ACB Power lift the activa-
ting speed of the DBC cannot be
adjusted.
Note! The Power lift must function in the way written in this
instruction.
1. Start the engine. The red diagnostic light (5) comes on.
Activate the Power lift with the Autocontrol--- switch (11), at
which time the diagnostic light (5) goes out. Leave the
Autocontrol---switch (11) in the lowering position and adjust
the lower links with the position control potentiometer (10)
to the lowest position.
2. Set the lowering speed (1) and transport height (2) to the
minimum and position control/draft control switch (3) to
position P.
3. Turn the Autocontrol--- switch (11) into the transport posi-
tion. The standard instrument shows running hours and the
decimal point is flashing, when the engine is running (The
display of AD---instrument does not change with Autocon-
trol---switch, but with a switch of its own).
4. Turn step by step the transport height selector (2). The
lower links rise with even intervals, the red lifting ind. light
(6)islitwhenthelowerlinksmoveup.Leavethetransport
height selector (2) to the max. value (pos. 9).
5. Turn the draft control switch (3) to the max. value (pos 6)
and press the Autocontrol switch (11) to the lowering posi-
tion. When the lower links go down, turn the lowerin speed
selctor (1) to the max. value. The lowering speed increases
clearly and the green light (6) is lit. Leave the lowering
speed in the max. value.
6. When the lower links are in the bottom position, the
green light (6) is lit (floating position), the standard instru-
ment shows between 0---15 and text Ac (in the AD---instru-
ment, the Ac---display must be selected in the upper dis-
play).
7. Lift the lower links up step by step (1--- 9) by using the
position control potentiometer (10); The lifting intervals are
almost the same and the red light (6) is lit when the links
move up. Leave the knob (10) in the max. upper position;
the display shows 100 Ac (in AD---instrument 99 Ac).
8. Raise the lower links more to the topmost position with
lift/lower switch in the cab (not in picture above) (corre-
sponding the yellow push buttons in the mudguard), diag-
nostic light (5) comes on and shows that the Power lift is
locked. Release the towing hook and lower the lower links
and towing hook with the yellow push buttons (the buttons
function in all positions of the Autocontrol--- switch (11)).
9. Turn the Autocontrol --- switch (11) to the transport position
and immediately back to the middle position; the lower
links start to rise but stop immediately, when the switch is
turned to the middle position. The standard instrument
shows running hours in the middle and transport position
(display of AD---instrument does not depend on the position
of the switch (11)).
10. Turn switch (11) to the transport position, at which time
the lower links rise up and the towing hook is locked by the
pawl.
11. Switch on the position control mode (P). Push switch
(12), at which time the lower links go down. Release the
switch, at which time the lower links return to the original
position. Check the position of the lower links in the Ac---
display.
12. ACB: Turn the switch (11) to the transport position,
switch on the DBC with switch (4); lower links lower ap-
proximately 4 cm. Switch off the DBC, at which time the
lower links rise up to the top position.
ACD: In order to activate the DBC (to lower the lower links
approximately 4 cm) the tractor must be driven over the
adjusted activating speed (see page 321/5).
Note! Checking the optional slip control in ACD Power lift,
see page 321/6.
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