First, check chassis leakage
Check the parts of Baotou North Benz chassis parts, such as gear box to see whether there is leakage, leakage, should be excluded.
Check the brake line, power steering system pipeline damage, no leakage, leakage phenomenon. Pipeline leakage or damage shall be repaired or replaced.
Two, replace transmission gear oil
Because of the improvement of manufacturing technology, the reliability of the transmission is relatively high, so it is not easy to be damaged and damaged. In the inspection, should focus on checking the leakage of oil, dust and other parts of the seal, if found damaged or poor performance, should be repaired or replaced.
1, unscrew the oil level check plug hole, check the oil level is to reach the required level, check the hole edge scale O-15mm. If the oil is not enough, should complement the gear oil, the oil level reaches the specified scale and check no leakage phenomenon.
2, the replacement of gear oil, should start the vehicle, running or driving a certain distance, so that transmission gear oil heating. While also gear oil is warm, unscrew the oil hole plug, release gear oil. Assemble the oil drain plug, oil drain plug that some car is magnetic, should be adsorbed on the plug on the removal of iron, then the firm screw up. Then join with the new requirements of gear oil, gear oil from the hole until the oil level check overflow, installed check hole plug.
Three, drive axle gear oil inspection and replacement
1, unscrew the oil level check plug hole, check the oil level whether reach the scale O-15mm level check hole. If the oil is not enough, the gear oil should be added until the gear oil spills out of the inspection hole.
2, the replacement of gear oil, start the vehicle driving distance, heating axle gear oil, while also gear oil is warm, remove the drain plug, release gear oil. Put a net gear oil, wipe the solid plug and screw back axle housing. Then unscrew the oil level check plug hole, adding new gear oil, gear oil from the hole until the oil level check overflow, finally installed check hole plug.
Four, check and supplement the power steering hydraulic oil, if necessary, replace the hydraulic oil
First of all, the northern part of Baotou Benz power steering oil tank clean the surface, check the oil level. If the oil level is lower than the lower limit, it is necessary to add the same steering hydraulic oil until the upper limit (MAX). Check whether the power line is leaking before adding. In the check or add hydraulic oil, should check the oil pollution, deterioration or contamination found should be promptly replaced. The operation should pay special attention to clean, do not allow dirt or dust into the oil tank.
The following steps are required to replace the hydraulic oil of the power steering system:
1, the front wheel is arranged in a straight line running up the front of the car, Jack, the front wheel can rotate freely, the front axle with good support bracket.
2, remove the power steering power steering device on the inlet and outlet pipe, the pipe joint and gasket into the container with a clean power steering hydraulic oil for cleaning; open power steering oil storage tank cover, the hydraulic oil flows out naturally.
In 3, remove the oil pipe under the condition of the steering wheel to the left and right limit position repeatedly turn several times, in order to eliminate the old hydraulic oil power cylinder, and the oil well connected, so as to avoid the hydraulic oil splashed on other parts.
4, after the release of hydraulic oil, oil pipes should be re installed.
5, to the Baotou Benz accessories storage box filled with new hydraulic oil, start the engine and let it idle. When the oil level will immediately reduce, therefore to continuously add the hydraulic oil. When the liquid level of storage tank steady down, it should be added to the hydraulic oil tank cap (or “MAX”) linear position.
6, the engine speed up to speed, the steering wheel to turn around a few times, so that the hydraulic system in the air stream back to the storage tank after discharged, so it should be exhausting job has been carried out to the storage box bubble disappears, and at any time to add the hydraulic oil to the upper limit of the dipstick scale position.
7, after the end of the exhaust operation, should be wiped clean oil, the steering wheel to the left and right rotation several times, check the location of the oil leakage phenomenon. When the front wheel is positioned in a straight line, stop the engine turning, pull off the bracket and lay down the front wheel. Check whether the hydraulic oil reaches the upper limit of the liquid storage tank.