1.When the maintenance personal in the maintenance of diesel engine,diesel generator for removal and installation of the parts,must be strict requirements,comply with the operational procedures,prohibit disorderly upset knock,such as screw bolt to sequentially and fastening several times,when screw without order,in case the part deformation..
2.Parts assembly before,must be clean,fight with impurities,mixed with tiny sundry,not only will leak,also directly affect the work of the engine.
3.in asbestos pad,paper pad and all kings of screw oil leak onto asbestos.To thin uniform when asbestos with oil,not too thick,also do not put the cushion on the whole face,just daub oil locally.
4.The combination of parts grinding or milling surface,its role is to restore the surface roughness and precision of joint of tubing or gasket after grinding,can maintain seal,do not leak.
5.Tightness of the sealing device is appropriate,not too tight or too loose,such as diesel engine,such as various kinds of contact surface and seal nut,must maintain appropriate tightness.
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