They can walk as the belt is seated on the sprockets. I always roll the engine over 2 revolutions after the new belt is on, just to make sure that the timing marks stay where I put them. that might be due to a worn belt, not a faulty component! If your PT Cruiser is one of those Chryslers that shrieks horrendously when it runs, you likely have a worn belt, bad tensioner or both. You shouldnt have to pull the valve cover. As such, you may experience a dead battery, difficulty steering, overheating, etc. Not all vehicles have a timing belt (they typically have a timing chain instead), whereas all modern vehicles have a serpentine belt. Chrysler pt cruiser 2.4L timing marks setup- timing belt install part 3 General Mechanic 12.8K subscribers Subscribe 71K views 6 years ago a du it your self video hope this helps someone doing. Since the timing belt is deeper in the engine, it is often much more expensive to replace than the serpentine belt. The timing belt will often drive the water pump too. Serpentine belt vs timing belt? The timing belt connects the crankshaft to the camshaft, thus making sure the pistons and valves are operating in the correct sequence. The serpentine belt in your PT Cruiser connects your engine to many of the components you use every day such as your air conditioner, battery (via the alternator), power steering and cooling system - a quick look at the serpentine belt diagram outline all of the components feeding from it. Check out our parts page for coupons on new belts for your PT Cruiser! Most vehicles do not need a special serpentine belt tool, but rather a 1/2" breaker bar and a socket on the serpentine belt tensioner to relieve the tension from the belt. Depending on your engine, the serpentine belt replacement cost is between $100 and $200. Worn serpentine belt noise in a PT Cruiser can indicate impending problems if ignored, while typically being fairly cheap and easy to replace. My friend had 104,000 miles/120 months, the belt was still in excellent condition, but the tensioner pulley disintergrated with ball. For sedans with the same engine the interval is 105,000 miles or 84 months which ever comes first. Verify that the camshaft and crankshaft timing marks are in proper position.The video above shows how to check the serpentine belt on your 2007 Chrysler PT Cruiser - if it gives more than a half inch when pressed, is cracked, frayed or appears shiny, you should change it (or have it changed) immediately. For some reason the interval for T-belt change on 2.4 mini vans is 120,000 miles/84 months per owners manual. Do not rotate crankshaft counterclockwise as this will make verification of proper tension-er setting impossible.ħ) Rotate the crankshaft clockwise two complete revolutions manually for seating of the belt, until the crankshaft is re-positioned at the TDC position. If TDC is missed, rotate a further two revolutions until TDC is achieved. NOTE : Re-positioning the crankshaft to the TDC position must be done only during the clockwise rotation movement. Setting notch and spring tang should remain aligned after lock bolt is torqued. Using the Allen wrench to prevent the top plate from moving, torque the tension-er lock bolt to 25 Nm (220 in. Watching the movement of the setting notch, continue rotating the top plate counterclockwise until the setting notch is aligned with the spring tang. The tension-er pulley will move against the belt and the tension-er setting notch will eventually start to move clockwise. 1) Set crankshaft sprocket to TDC by aligning the sprocket with the arrow on the oil pump housing.Ģ) Set camshafts timing marks so that the exhaust camshaft sprocket is a half notch below the intake camshaft sprocket.Įnsure that the arrows on both camshaft sprockets are facing up.ģ) Starting at the crankshaft, go around the water pump sprocket, idler pulley, camshaft sprockets and then around the tensioner.Ĥ) Move the exhaust camshaft sprocket counterclockwise to align marks and take up belt slack.ĥ) Insert a 6mm Allen wrench into the hexagon opening located on the top of the belt tension-er pulley.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |