Maintenance & Adjustment
190
D760.H03E-001.H1907
ECAS system
1. Working temperature range of ECU: -40ºC - +75ºC.
2. When charging the vehicle with external power supply, be sure to disconnect ECU
power supply, so as to protect ECU from being damaged by the external high
voltage.
3. When electric welding is required for the vehicle, please disconnect the ECU. Do
not use the multimeter to measure ECU.
4. The removal of all parts connected to ECU should be conducted with power off,
and all parts clean and dry.
5. Do not change the fuse capacity without permission.
6. If the indicator is damaged, replace it immediately.
7. When cleaning the vehicle, ECU should be free of water.
Inspection of Drive Axle Final Drive Oil Level
Please refer to the specific configuration of your vehicle.
Wheel reduction axle
Initial replacement
Check the maintenance period refer to
page 208
Inspection method
The oil level of intermediate axle should be
flush with the lower edge of transition tank
access hole, and add the oil if insufficient. The
oil level of rear axle should be flush with the
lower edge of the oil filler, check and clean the
breather plug.
Normal replacement
Check the Maintenance period see "Main-
tenance and replacement items"
The replacement cycle should be shortened when the vehicle is under heavy
load or in heavily polluted environment.
Replacement method
Replace the final drive oil under hot vehicle condition. When replacing, first screw
down the oil plug, drain the oil plug, clean the oil plug and install it, add the new oil
from the surface inspection hole until the oil surface and the lower plane of the oil port
is equal.
1. Breather plug
2. Rear axle draining screw
3. Rear axle oil inspection hole
Rear axle
CAUTION:
1.Keep dirt or dust out of the final drive when adding oil, and always
keep the breather plug in a good condition.
2.Oil should be kept at a normal level. Otherwise, the use of oil may be
affected by too high or too low oil level.