the specified limits after the retarder is combined, the
retarder will continue to work to help the vehicle decelerate;
The retarder can operate for about 1 second before it can feel
the retarder function. The driver should anticipate this delay
to avoid
unnecessary use of the brakes;
If the handle of the retarder does not return to the OFF
position, the driver will depress the throttle and the retarder
will be closed. When the throttle is released, the retarder
will work again;
Snow and rain, rain and other roads do not use slippery
slippery. Using a retarder on a
slippery road may cause the vehicle to run out of control;
When the transmission fluid is overheated, the performance
of the retarder is reduced to protect the transmission;
If the engine cooling system overheats during operation of
the retarder, it may be related to the engine cooling system
pressure, the coolant level and the engine speed. Ignition of
the engine cooling system that normally operates when the
retarder is enabled may be related to the application and
environmental conditions. In this application situation, the
driver needs to reduce the retarder gear and combined with
the driving brake;
When the drive shaft speed is less than 300 r / min when the
retarder will be self Move to stop working. The use of the
engine to reduce the speed, in the downhill driving, the use
of engine anti-dragging effect can be better control of vehicle