The causes of attraction rides

Fuel injection pump or injector technology status of some cylinder bad, so that the engine speed the occurrence of short time interval (i.e., shorter cycle changes), smaller changes fluctuated; governor does not work properly. To make the engine speed occurred long time interval (i.e. change cycle longer), the amplitude of variation larger fluctuated, inflatable toy and also makes a slow response pedal or release the accelerator pedal (i.e. after the next step on the accelerator pedal, attraction rides to after a long period of time will make the speed increase, release the accelerator pedal to after a long period of time can cause the decrease of the speed). The reason is as follows: (1) the fuel pump failure The oil quantity adjusting rod clamping stagnation. bumper cars for sale ring gear and the rack or adjusting fork attraction rides and the adjusting arm between the movement is not flexible. The fuel injection pump cam shaft axial clearance is too large. The oil amount regulating mechanism parts with loose. The plunger sleeve mounting bad, make the control rack (or fork) cannot move freely. The plunger loosing arm or fan-shaped small gear or deformation, make the gear lever cannot move freely. The reason to cause the fuel injection pump is not uniform, the injection interval angle is not consistent, so that the engine speed instability. (2) the governor has failed. The governor of the internal parts too tight, the motion resistance is too large, amusement park rides or the internal parts due to wear and with loose. The speed governing spring deformation or fracture. The governor inner lubricating oil too dirty, too thick or too little. The governor of flying block received Zhang distance is not consistent. The ball and cage assembly attraction rides between the movement is not flexible. The reason to cause the governor is not sensitive, governor idle speed regulating unstable speed fluctuations are larger cause "tour. The car". Visible, "the essence of traveling by car" failure is the speed performance of diesel engine normal destroyed. We should try to be excluded.