What should be the misalignment of timing belts?
MISALIGNMENT OF TIMING BELT DRIVES SHOULD BE LESS THAN 1/4° DEGREE OR 1/16 PER FOOT OF LINEAR DISTANCE. A simple procedure to check misalignment (both parallel and angular) is by using a straightedge (ruler) to check alignment as the previous illustration shows.
What should I do when my timing belt is removed?
Check to make sure that the motor is OFF, a lock-out/ tag-out procedure should be in place to prevent accidentally motor start-ups. Loosen motor mounting bolts. Move motor until existing timing belt is slack and can be removed without prying.
What should be the distance between timing belt pulleys?
The straightedge should be long enough to span the distance between the two outside edges of the timing belt pulley faces. Lay the ruler across the face of the two timing belt pulleys, if the two timing belt pulley faces are not even with the straightedge than you have parallel misalignment.
What makes a 3V 5V timing belt work?
(3V, 5V, 8V) Stabilize belts that whip, flip over, or jump off sheaves with these individual belts, permanently bonded together with a tough, oil and heat resistant tie band. Heat-dissipating cogs, designed to make belts run cooler and last longer, permit the use of smaller sheaves and more effi- cient, higher rpm motors.
Where do you place the timing belt on a timing belt?
Do not pry the timing belt onto the timing belt pulleys. Place the timing belt on each timing belt pulley and ensure proper engagement between the timing belt pulley and timing belt teeth. Lengthen the center distance or adjust the tensioning idler to remove any timing belt slack.
How do you tension a timing belt pulley?
Place the timing belt on each timing belt pulley and ensure proper engagement between the timing belt pulley and timing belt teeth. Lengthen the center distance or adjust the tensioning idler to remove any timing belt slack. Using a tape measure, measure the span length of the drive in inches. Refer to dimension “P” in the diagram above.
MISALIGNMENT OF TIMING BELT DRIVES SHOULD BE LESS THAN 1/4° DEGREE OR 1/16 PER FOOT OF LINEAR DISTANCE. A simple procedure to check misalignment (both parallel and angular) is by using a straightedge (ruler) to check alignment as the previous illustration shows.
How often should I replace my timing belt?
That’s why many car manufacturers recommend replacing the belt every 5 years (or 60,000 miles) for older vehicle models (1995 or before); or every 8 years (or 100,000 miles) for modern vehicle models. If you are ready to replace the timing belt in your car, this guide shows you a general procedure to replace a timing belt.
What’s the best way to replace a timing belt?
With all the timing marks lined up, route the new belt around the largest diameters first, leaving the smallest pulley or sprocket for last. It’s tricky to slip the new, stiffer belt over that last one, but you’ll get it after a couple of different wiggling, jiggling attempts.
What causes a loose timing belt to break?
Loose timing belt tensioning acts like a loosely-held piece of string, with a snapping action as in a high torque situation the string or timing belt will break because the added stress is more than the timing belt was designed to take. While a taut string or timing belt can stand a strong pull.
Where to find the TDC mark on a timing belt?
(2b) The flywheel pulley TDC mark is accessible through a hole in the bellhousing. (2c) The camshaft TDC is easy to find — especially if you add white paint as we did. We cannot stress this enough: Be careful!
How to align timing marks on my Lancer?
Timing Belt Marks: How to Align Timing Marks on My Lancer the Belt… How to align timing marks on my lancer the belt is already installed but I think my cam gear has turned a little bit because I don, t have the power I had before. That is all I need for now and I thank you for your support. have the same problem?
When to recheck the timing belt tensioning meter?
After the timing belt is properly tensioned, lock down the center distance adjustments and recheck the sprocket alignment. Recheck the timing belt tension and alignment after eight hours of operation to ensure the drive has not shifted. The sonic tension meter provides the most accurate tension measuring available.