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It should be self adjusting, if it is slipping it could mean you need a new belt or a new belt tensioner.
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How do you replace the alternator on a 1999 GMC Suburban?
Disconnect the positive battery cable, loosen the tension on the drive belt for the alternator, remove the electrical connections to the alt, remove the alt, and reverse the procedure. Tighten the drive belt tensioner to the required factory specs. Reconnect the battery cable.
How do you install an alternator belt on 1986 GMC s15 pickup truck?
How do you install an alternator belt on a 1986 GMC s15 pickup truck
How do you change a serpentine belt on a 1990 GMC suburban?
My suburban has a automatic tensioner therefore I need to do is take the tension off with a long wrench and slide the belt from underneath it and replace it with the new one. The tensioner is right by the water pump. If not then you will need to loosen the alternator bolt and drop the alternator to loosen the tension. Trust me manuals can be your best friend!!
Does a 1999 gmc suburban have a timing chain or timing belt?
Timing Chain
How do you change the alternator on 1994 gmc suburban?
Disconnect the negative battery terminal. Remove tension from the tensioner pulley and pull the serpentine belt off the alternator. Disconnect the alternator electricall connectors. Remove the bolts that hold the alternator in place. Pull out the old alternator and put the new one in it's place and replace the bolts. Reconnect the electrical connectors. Put the serpentine belt back in place. Reconnect the battery.
How do you change ac belt on gmc Yukon?
Loosen the tensioner pulley. When the tensioner pulley is loose the belt will come off. Put the new belt on and tighten the tensioner pulley.
How do you fix front seat belt on 1998 gmc suburban?
The only why to repair the seat belt (retractor) is to replace the assembly,no parts are available to rebuild this assembly.
Where is the tension pulley for the serpentine belt located on a 1990 GMC Sonoma ST?
right under the almost impossible to get to alternator......
Gmc tow capacities for 1987 gmc suburban?
this might help you: http://www.justanswer.com/questions/194b5-1987-gmc-suburban-4x4
What is the difference between Yukon and Suburban?
The Yukon is a GMC and the Suburban is a Chevrolet.
On a 1999 gmc 1500 suburban 5.7l where is the ac condensor?
on a 1999 gmc 1500 suburban 5.7 l where is the ac condensor
What is an ecu for an 99 gmc suburban?
An ECU is essentially the brain for a 1999 GMC Suburban. Without an ECU the truck will not be able to operate at all.
