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19 7) Operate multi-way diverter valve pole, make four cylinders and flow lines full of oil, then add hydraulic oil to the scale of the oil-tank, for fear that oil pump empty. 8) If the tractor is demanded to do other work, take out the pins connecting the bucket and lift arm, put down the support legs, support the frontloader firmly, pull away the multi-way valve’s quick release coupling,separate the flexible hose from the underframe, and then the tractor can connect with other devices, such as pallet fork, etc. 2.3.4 Model C Same as Model A 2.3.5 Model D Same as Model A 2.4 Driving and operation The driver should be firstly acquainted with the specification,structure,operation methods, technical maintenance and service of the frontloader in order to guarantee safe driving and operation. 2.4.1 Notes for operation and itinerant maintenance 2.4.1.1 Notes for operation 1) The driver,with driving license at least for large tractor, should read thoroughly this instruction,and be trained with traffic regulations, structural principle of frontloader and practical operation before driving and work. There should be only one person in the cab. 2) Use oils of required brand that meet the quality standards. 3) Maintain the machine periodically according to requirement. 4) After starting,make the engine run idle for 5-10min till the reading of meter is normal,then loosen the hand brake knob and begin driving. 5)Temperature of engine coolant should not over 100℃ during operation,and that of converter should not over 120 ℃,otherwise stop operation immediately for cooling. 2.4.1.2 Itinerant check Precede the followings before work every day. 1) Check the conditions of damage,wear or looseness of working device,hydraulic cylinders,linkage rods as well as hoses, etc.,and repair them in time. |