Structure and Operation
D760.H03E-001.H1907
71
Gear lever and shift knob
Please refer to the specific configuration of the purchased model.
ZF 12-speed automatic transmission
The ZF 12-speed automatic transmission
has no gear lever, and the shift knob is matched,
as shown in figure H-ZF12AMT-001. The func-
tions of each shift are as follows:
N gear: the vehicle is in neutral;
D gear: forward gear, use the gear when
the vehicle is moving normally;
DM block: forward slow-speed gear; Use
when the vehicle is moving at a short distance
and slow speed;
R gear: reverse gear, use the gear when
the vehicle is normally reversing;
RM block: reverse slow-speed gear; Use
for short distance and slow speed reversing
.
Manual Valve Control Lever
The manual valve controlled spring air
chamber acts on rear axle brakes as parking
brake or emergency brake.
When the manual valve control lever is at
Position 1, the parking brake will be in release
status; during transfer from Position 1 to Posi-
tion 2, the parking braking force of the tractor
and the service braking force of the trailer will
increase gradually; when the lever is at Position
2, the parking brake of the tractor and the ser-
vice brake of the trailer will be in working status;
during transfer from Position 2 to Position 3, the
parking brake of the tractor will be working con-
tinuously, and the service brake of the trailer will
be released;
Warning:
When parking the vehicle, be sure to move the manual valve control lever
to locking position; otherwise, the vehicle may move, which will lead to
damage or even personal injury.
Manual
1. Service position
2. Parking position
3. Inspection position
4. Emergency braking position
between 1 and 2
Trailer
Summary of Contents for DFH4180 Series
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