What is the influence of insufficient oil supply in the oil pump?
Will cause abnormal engine performance and output power decline. Difficult to start; the car is weak; the car will shake when it opens
Increase the load on the engine and damage the engine
Tank or pipeline bubbles; hydraulic system from "Ji, Ji" sound to ascend; the tractor has just started working device can improve the elevated temperature after a period of work, ascension is slow or not to upgrade; light load can improve, can enhance the expansion stage heavy load.Failure cause:(1) hydraulic tank oil level is too low;(2) do not use hydraulic oil according to season;(3) the tubing is seriously blocked by dirt;(4) the gear oil seal of the oil pump is damaged, and the air enters the hydraulic system;(5) the oil pump inlet, outlet port or bent joint "O" shaped sealing ring is damaged. The fastening bolt of the bending joint or the inlet and outlet pipe nut are not tightened, and the air enters the hydraulic system;(6) the inner leakage of the oil pump and the aging of the sealing ring;(7) oil pump end face or main or driven gear sleeve end face wear or scratch, two axle sleeve end surface roughness is over bad;(8) internal assembly error of oil pump causes internal leakage;(9) "left hand" installed "right" oil pump, causing the impact of the skeleton oil seal;(10) hydraulic oil is dirty.
