DongFeng DFH4180 Series - Use of Differential Lock

Fuse box
D760.H03E-001.H1907 139
of M1 and M2. For example, pressing "↑" switch to lift the vehicle to the required
height, and with the "STOP" switch and M1 pressed, the height will be stored by
M1. In the same way, the height value can be memorized by M2.
CAUTION:
1. Before driving, please make sure the airbag height is normal.
2. After the operation of the remote control, please press the reset button
to make the vehicle return to the normal height.
3. Operate the vehicle to rise or fall through the remote control. Since the
ECAS solenoid valve is charged and vented rapidly, it is necessary to
pay attention to the safety of the system when the air is overloaded and
vented.
4. Frequent operation may lead to insufficient air supply to the air stor-
age cylinder and make the remote control operate out of order. At this
point can start the vehicle, so that the compressor work, play enough air
storage cylinder pressure, or has not been flameout.
Use of Differential lock
Please refer to the specific configurations
of your vehicle.
Differential lock should be used when the
vehicle is stopped or runs at a speed equivalent
to walking. In case that the vehicle is running on
the muddy and uneven road, causing slipping of
intermediate/rear driving axle and vehicle
stranding, the vehicle can be driven out of the
defective road surface smoothly through differ-
ential lock.
In case that the cab instrument panel is
equipped with an inter-wheel differential lock
switch, when driving on a muddy road with a tire
slipping one side, depress the clutch pedal and
turn on the inter-wheel differential lock switch.
When the inter-wheel differential lock indicator
lamp comes on, the inter-wheel differential lock
of rear axle will be engaged at the same time.
Engage the transmission at proper gear, release
the clutch pedal and then the vehicle can drive
away from the defective road.
Turn off the two differential lock switches
immediately after driving out of defective road.
Inter-wheel differential lock switch
and indicator light