Learning about wheel loader

2022-12-16 14:12:33

The use of new cars must be advanced walking, starting from idling, gradually increase the load . The purpose is to make the friction parts for full running-in, in order to extend the service life of the machine. The total walking time of the new car is 60 hours.During the walking time,Learn how to use your new wheel loader and save you thousands of dollars


The use of new cars must be advanced walking, starting from idling, gradually increase the load . The purpose is to make the friction parts for full running-in, in order to extend the service life of the machine. The total walking time of the new car is 60 hours.During the walking time, comply with the following regulations:

After starting the engine,run it in low speed and neutral for 5 minutes to make the engine fully preheat. You cannot suddenly accelerate the engine during the warm-up phase.

Empty car running each gear respectively from low speed to high speed, driving should be smooth left, right steering and braking.During walking, forward gear, back gear, each gear should be evenly arranged walking-

During the period of loading. loose materials is appropriate, the operation shall not be too fierce too urgent.The loading weight shall not exceed 70% of the rated weight.Driving speed shall not exceed 70% of the maximum speed.

Pay attention to the lubrication condition of the machine, replace or add lubricating oil according to the specified time.

Attention must be paid to the temperature of the gear box. torque converter, front and rear axles, hub and brake drum.lf there is overheating, the reason should be found out to eliminate it.

The following work should be carried out after the new car closes for 10 hours and the end of the closing period:

  1. Check the fastening of the bolts and nuts of all parts.Especially diesel engine cylinder head bolts, exhaust pipe bolts, front and rear axle fixing bolts, hub nuts, drive shaft connecting bolts, etc.

  2. Clean rough and fine oil filters and fuel oil filters.

  3. Check the tightness of fan belt, generator belt and air conditioner compressor belt.

  4. Check the electro-hydraulic specific gravity and storage of the battery, and tighten the battery connector.

  5. Check the transmission oil

  6. Check the tightness of hydraulic system and brake system.

  7. Check the connection and flexibility of each control handle.

  8. Check  connection of the components of the electrical system. the power supply status of the generator the instrument, the light and the steering signal and other working conditions.

  9. Open the water discharge valve at the bottom of the gas tank to discharge water.

  10. Attending cleaning of transmission oil sump filter screen and torque converter oi filter element.Check the filter element of the oil return filter of the hydraulic tank.Change the engine oil.

Wheel loader structure

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  1. Bucket teeth2.Bucket 3.Small boom 4.S boom 5.Bucket cylinder 6.Cab

8.Air filter 9.Back hood10.Counterweight11.Battery case 12. Back frame

13.Tires14. 15.Steering cylinder 16.Rim 17.Drive axle 18.Front frame 19.Lift cylinder


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1.Brakedisc2.Brake clamp bracket 3. Brake clamp assembly4.Combination pad

5.Drainage screw6.Breathing 7.Combination pad 8.Oil level bolt 9.Main reducing gear 10.12.13.14.Bolt  11. Gasket