The Chevy Tahoe started manufacturing in 1994, following the complete-measurement conversion of the GMC Jimmy to a Yukon in 1992. All through its tenure, the Tahoe has come featured with 4 kinds of engine and is out there in two- or 4-wheel drive. The kind of engine and electrical choices accessible will dictate tips on how to change a serpentine belt by routing it appropriately. For essentially the most half, it doesn’t matter what engine is within the Tahoe, the process to exchange the belt is considerably standardized.
Chevy Tahoe Serpentine Belt Installation Instructions
Ensure the keys are usually not within the ignition of the Chevy Tahoe to keep away from unintentional begin-up throughout the process. An added security precaution is to disconnect the negative battery terminal.
Find the belt-routing diagram on the front radiator body rail. Different areas for the diagram could also be close to the engine displacement label or the underside of the hood. Within the occasion that the belt-routing diagram is lacking or indecipherable, illustrate one in all your personal displaying all of the pulleys and the way the belt wraps round or alongside them.
Find the belt tensioner slightly below the alternator. Place the drive-belt removing device with an acceptable-measurement adapter onto the tensioner and switch it clockwise to alleviate pressure from the belt. With the stress relieved, slide the belt off the alternator pulley. Permit the belt instrument to recoil the tensioner after which take away the device and the belt. It might be essential to tuck the belt in via the underside of the fan shroud and pull it up over the fan to take away it, relying on the engine within the Tahoe.
Evaluate the size and rib depend of the outdated belt to the brand new one to make sure you have the suitable belt.
Insert the brand new belt onto the crankshaft pulley first. If you need to wrap the belt across the fan to take away it, you may should reverse the process to put in it earlier than wrapping it across the crankshaft pulley.
Observe the belt-routing diagram and work the serpentine belt from the crank pulley upward across the different pulleys. Make sure the ribs of the belt insert into the grooves of the relevant pulleys and the sleek pulleys; the loafer pulleys contact the sleek bottom of the belt. Don’t wrap the belt across the alternator pulley at the moment.
Reinsert the belt instrument onto the tensioner pulley and relieve rigidity by turning it clockwise once more. Wrap the remaining belt across the alternator belt. If it won’t assist you to, recheck the belt routing across the different pulleys. If the belt just isn’t correctly put in on one pulley, you’ll not have sufficient slack within the belt to can help you match it onto the alternator.
Don’t drive the belt onto the alternator pulley. A correctly put in belt will permit you simply sufficient room to slip the belt onto the final pulley—the alternator pulley—with out having to exert your self. Remove the belt instrument after which begin the engine to check the belt for operation as soon as it is on securely.
[taken from ehow.com]