Dear users:

    Hello! Thank you for choosing laidong diesel engine.

Diesel engine has good long-term reliable performance, design and manufacturing is the foundation, maintenance and use is the key. So, with reading power "diesel engine maintenance manual" and "maintenance manual you must". In strict accordance with the requirements of use and maintenance.

    One, operation and maintenance matters needing attention

    1 before starting to check whether the oil in the oil scale specified within the line, the oil quality is to meet the requirements, and according to the requirements to ensure filling, check whether the circulating water fill.

    2 before driving should be idling warm car 15 minutes, observe the oil pressure is normal, again observe whether circulating cooling water to fill, and whether it is normal, there is no Water Leakage, oil leakage and leakage phenomenon.

    3 every cold road before 10 ~ 15 km, transportation vehicle speed should be controlled at 40 kilometers per hour, the tractor should be controlled in less than 15 km, when the temperature reached 75 degrees above normal speed, it can ensure the cylinder sleeve, bearing and other parts are good lubrication and full, make each movement friction surface to grind the mirror surface, thereby greatly improving the service life of the diesel engine.

    4 driving observe the diesel engine oil pressure, water temperature, sound, smoke and odor are normal, such as abnormal should immediately stop check, troubleshooting before it can continue to run, otherwise it will damage due to improper operation to expand fault.

    5 must be running in according to the requirements. Because the machining surface finish and at the micro there is uneven, the running in process is actually to machining convex surface passivation, passivation and grinded by convex good abrasion resistance.

    The 6 should always check the intake pipe of each interface has no leakage and breakage. If the leakage and breakage, will make the air with dust is not filtered directly into the combustion chamber, the cylinder liner wear intensifies, piston and piston ring.

Recommended for every travel 5000 kilometers replacement of a CD grade oil 7 under normal circumstances, the oil drain shall be carried out in the oil temperature is higher, the oil drain plug on 4 hours do not twist, in order to put more than oil net with impurities.

    The 8 paper air filter every travel 2500 kilometers to clean a filter, 5000 kilometers replacement of a filter core, a large amount of dust should shorten the replacement time. Air filter must buy the filter paper is good, good elasticity and genuine rubber pad. When installing the upper pad to contact on the plane, the lower end of the rubber pad pad to ensure peace with filter installed on the lower end face sealing good, plastic filter also don't leak loaded paper filter above (commonly known as coarse filter), the amount of coarse filter element of air filter bear 60%. Oil bath air filter according to the scale indication filling oil, and regular cleaning, replacement of oil.

    9 Meng stepped on the accelerator fast speed and fierce tread the brake suddenly decelerate will damage parts. Half step clutch deceleration or a longer period of time step on the clutch can cause crankshaft wear body.

    10 cooling water softening water must use, prohibited the use of hard water (well water, spring water), if use softening treatment.

    11 high pressure oil pump adjustment need professional personnel, are not allowed to use adjustable high speed or increase the amount of oil.

    12 user shall not be arbitrarily modified, otherwise the loss caused by the ego; if you have special requirements, can be ordered separately.

    13 the winter freeze, cooling water should be filling antifreeze. Not filling antifreeze, should also open the drain valve of diesel engine and the water tank when the water is discharged, running at idle speed state water. The body of water can not put the net can freeze the body and pump.

    1 of the reference to "address registration service station maintenance manual", the nearest service station to get in touch with.

    2 and the local power stagnation point directly contact the business personnel.

    3 dial service hotline: 8008602198 05357225318 power.

     1 without the Three Guarantees certificate, the Three Guarantees certificate had altered or odometer adjusted.

Fault 2 according to the specified running or long-term serious overload caused by.

    3 not according to the instructions provided with fuel, lubricating oil, cooling water. Not for 100 hours and 500 hours of maintenance.

    4 cylinder cooling water caused by water shortage or too excited crack related components.

    5 water freezing or other parts of the body.

    6 the use of poor quality and not clean oil or lack of oil and oil pressure is too low cause of tile.

Note: filling should pay oil grade and temperature.

The 7 intake does not clean caused early wear of cylinder liner, piston and piston ring.

    8 the use of inferior diesel oil card die head, or excessive carbon deposition caused by fracture failure of piston ring.

    9 long time preheating, decrepitation glow plug or long time start burn starter.

    10 traveling 20000 kilometers (or 8 months) for connecting rod bolts loosening caused by the connecting rod bolt fracture.

    11 after failure of not maintaining undisturbed or damaged without the consent of sellers, mender agree, self treatment make the fault reason can not make a technical appraisal.

    1 users to purchase a car repair personnel issued in an three pack service (machine) machine "warranty manual invoices and laidong diesel".

    2 pack of three term and mileage in any one is in excess of three packets in excess of the prescribed period.

    3 if the accurate measurement of the odometer unable, to run on 8 hours, with an average speed of 40 km / h to three packs of mileage calculation, single refitted according the method converted three packets of mileage.