The belt squeak noise, under regular circumstances, the friction coefficient from the belt surface is considerably reduced, is excessive wear. MaxiDas DS708
If hair ring, it may be observed in the load in the vehicle to the a single certain with all the drive belt, you will discover the resistance around the belt, automated belt tensioning device or belt tensioner or stretch abnormally improved.
Most automatic belt tensioners inside the bottom with the tensioner arm involving a set length of belt wear signage, somewhere along the slide course. 自動車パーツ
This flag is marked by the pointer and two to 3, it marked the belt tensioner. When the pointer is outdoors this assortment, then the belt probably stretch too extended, and really should be replaced.
Will not be installed on the automatic belt tensioning device within the vehicle, within the intermediate position on the two pulleys having a standard belt elongation measuring scale for measurement.BMW carsoft 6.5
If there are differences with the typical worth, it is best to replace the belt.
If the drive belt elongation does not exceed its limit, so if your vehicle is installed automated tensioner, you need to focus on taking a look at it. First, begin the engine, as a lot as possible to the auxiliary transmission mechanism loading (including turn about the lighting, air conditioning, turn the wheels), and then observe the belt tensioner cantilever; while operating within the engine, belt tensioner hanging tube need to possess a tiny the quantity of displacement. BMW carsoft 6.5 In the event the belt tensioner cantilever doesn't moveキセノンランプ
turn off the engine, to move it manually within the belt tensioner working stroke from the drop tube inside about 1/4 inch from the displacement amount. In the event the cantilever in the belt tensioner can not move, and also to show the belt tensioner is a failure, and need to be replaced; if the amount of displacement in the cantilever arm from the belt tensioner is greater than 1/4 inch, 自動車パーツ the spring load is also smaller to trigger the belt slip, after which measured as soon as or so, only to change the belt tensioner.
If the belt doesn't over-stretched, MaxiDas DS708 and also the fantastic situation in the automated tensioner, check out the working surface キセノンランプ on the belt is worn as smooth as a mirror. This really is a typical load slippage as a result of extreme belt wear, the pulley surface peeling paint may be the very best proof of your slippage