Why do timing belts have grooves?
Evenly spaced teeth on the bottom surface of synchronous or timing belts mesh with grooves on the pulleys for positive, no-slip transmission of power. They are replacing chain as a positive drive transmission because they are quieter, need no lubrication, and are capable of higher speeds than chain.
Is V belt the same as timing belt?
V-belts are the oldest, most commonly used power transmission belt style in the industry, and therefore, are often referred to as “classicals.” Whereas, synchronous belts, also known as timing belts, positive-drive belts or high-torque drive belts, were later designed to incorporate a notched or toothed function that …
Is the timing belt the Cambelt?
The most important maintenance item in your vehicle is the engine’s Cambelt (also known as a Timing Belt). A Cambelt is often ribbed and is placed in the car’s engine to keep the camshaft and crank timed as it should be.
Where are the cams on a RB timing belt?
Use 27mm socket on crank pulley and align your cams on their marks as well as crank at Top Dead Center. On the Crank pulley it is 2nd mark to the right Use a puller like this one with two 6mm long bolts. Tighten bolts into corresponding holes on crank pulley.
How to install timing belt on RB idler?
Install Timing belt starting with the Right cam and work in clockwise direction with the belt. Ensure that all the marks on the belt align properly with the marks on the cams/crank. Release nut on tensioner.
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How long do timing belts last on econobox?
How we test gear. Timing belts last 60,000 to 100,000 miles. check your owner’s manual for the manufacturer’s replacement interval. Your six-year-old econobox is starting to show a bit of wear and tear, but everything mechanical still works fine. Until it doesn’t. Specifically, the engine suddenly goes dead silent one fine day.