Causes and solutions of car engine overhaul

Engine overhaul the upper abnormal sound is the ordinary Santana a more common fault phenomenon, most of the camshaft poor lubrication.

Ordinary Santana engine camshaft bearing, camshaft gap if it is too small, poor lubrication and accelerated wear; camshaft gap is too big, it is not easy to form the film will cause poor lubrication.

This happens, if a separate replacement camshaft watts cover, buy on the market, while Watts cover and cylinder head assembly - onwards. If you replace the whole cylinder head, you have to pay at least the cost of more than 3,000 yuan. Is there a simple method can guarantee the effective lubrication of the camshaft to avoid the abnormal sound of the engine upper as well as lower maintenance costs, and reduce the burden for the user?

The most simple and effective method is to cover the arc direction along the camshaft watt, open with a scraper or, according to the article - in the middle of channel width around the sump depth of about 0.15mm and corresponding camshafts hole, can improve the camshaft lubrication . The ordinary Santana engine several repaired using this method, the results have been very good, not only for the camshaft lubrication system parts do not have any side effects, but also easily exclude abnormal sound engine upper fault.

The ordinary Santana engine overhaul technical specifications, in camshaft gap rarely involved. Due to improper gap caused by the failure of the engine upper abnormal sound, you can open a sump solve the problem. For a camshaft tile covered with open sump for oil storage, to ensure reliable lubrication of the camshaft. If the gap is too small, you can speed up the process of the formation of lubricant film. If the gap is too large, the the oil channel can play a certain degree of cushioning and pressure relief role. This not only guarantees the quality of the repair, but a substantial cost savings for the user.

Note: be sure to confirm before processing oil Road, abnormal sound is indeed caused by improper camshaft gap. The first check valve clearance, hydraulic tappet and oil pressure.