Oil tanker gun will not appear out of the oil causes and solutions are there?

Tanker boot normally, but no oil gun oil, may be reverse the motor or transmission belt loose, broken. If this is the reason, then we can properly adjust power phase sequence, adjust or replace the belt tensioner wheel can be. If oil and gas separator fails, then you score following cases were analyzed:
① tanker filters (including conical strainer) is clogged serious. The filter should be cleaned to remove debris;
② oil separator valve stuck untapped oil tank calibration software caused no oil. Maintenance should remove the valve, reassembly after clearing the debris, so that it can, the next move freely;
③ small oil separator float into the oil or fall off, resulting in the formation of high-pressure high-pressure cavity can also cause no oil tank calibration method;
④ oil separator pressure pad cover damage caused by high-pressure chamber communicating with the pressure chamber, resulting in high pressure cavity do not form a high pressure leaving no oil tanker.
⑤ oil and gas man separator filter pads or spring seat damaged. Replace damaged seal.