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Maintenance knowledge of this issue 

The paver startsPrecautions for

Preparation of the power system

【One】· Check whether the power of the equipment battery is sufficient.，Some of them can pass through the battery.Built-in indicating electric eyeDisplay for inspection；· The battery is equipped with a sight glass，PassableColor indicationUnderstand the status（Green=Good， Black =Charging is required， White =Need to be replaced）；· It can also be passedThe display shows，Others may need to pass.VoltmeterMake a measurement（If any，When the open circuit voltage is less than 12.25VTime，Charging should be done immediately。The starting can be assisted by an external charging mode or other power assisting modes.，But you need to prepare the battery in advance.）。

【Two】· For wireless remote control system，The transmitter battery needs to be replaced in advance。
【Three】· After the winter period，It is necessary to focus on checking the engine fuel、Antifreeze、Hydraulic oil、Distributing and conveying belt reducer、Traveling crawler reducer, etc.Oil levelWhether it is normal；For four-stage exhaust engine，It still needs to be checkedUrea tankThe liquid level of；If necessary，Please add the appropriateFuel/Oil ProductMake a supplement。

【Four】· It is strongly recommended to replace it before starting work.Engine oil。

【Five】
· For those susceptible to ambient temperaturesImportant rubber piping，Re-inspection is strongly recommended/Tighten：Uch as the rubber lines of an engine.，Rubber pipeline of air intercooler, etc.。
【Six】· Important for others that are also susceptible to ambient temperaturesRubber drive belt，It is recommended to check whether there is fatigue damage.：Uch as an alternatorVType a drive belt、Engine drive belt, vibrating drive belt, etc.。
【Seven】· For alternatorVType-B drive belts and vibrating drive belt，It is not only necessary to ensure that itsCenter run，Also use the belt tensioner to check for proper tension；If necessary，Conduct tension adjustment and retest。
【Eight】· For diesel fuel water separator，It is recommended that the moisture in the filter bowl beEmpty，The diesel manual pump is used to exhaust the whole fuel pipeline.。

Work system check and preparation

【One】· Main working parts of paver main machine, conveying and distributing system and screed，It is recommended to conduct it again before the commencement of work.Add grease for lubrication。

【Two】

· For each working cylinder of the equipment，Before starting the engine，It is recommended to deep clean theirPiston Rod，Prevent sticking thereon/Frozen foreign material scratches or damages the cylinder seal；Uch as screed support cylinder/Telescopic cylinder, etc。
【Three】· Check the equipmentConveying and distributing channel，For example, whether the material conveying belt and the material distributing blade are adhered by binder；If necessary，Can be cleaned。

【Four】· Open the battery switch and the key door.，Check through the displayPower supply for equipmentAndApplicationWhether the display is normal.。

【Five】
· After the engine is started，Idle or no-load operation is recommended for at least 15 minute，Check if there isOil leak/LeakageAnd so on，To see if some of the rubber seals of the equipment are affected。
【Six】· After the engine is started，CheckDisplayAre there any alarms?，Please report for repair if necessary.。

【Seven】· After the engine is started，Check the paverFunctions of the hostWhether it is normal；Uch as screed vibration，Telescopic lift、Heating function，Leveling、Hopper and other functions。

We need to remind you that，Equipment undergoing winter break、Especially for equipment with long downtime.，When restarting, it is more necessary to check according to the correct steps.。In case of failure to start，You can call Xugong Service Hotline to 4001109999 or consult local service personnel or agents in time.。

！！Notice！！Backstage reply“Repair and maintenance”You can get XCMG Road Machinery Maintenance Class. Welcome to pay attention to the continuous update of the small class.