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How do you change a serpentine belt on a 1997 Chevy Tahoe 4WD V8 w ac alternator voltage type unknown?


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2010-03-31 16:31:12
2010-03-31 16:31:12

Near the top of the engine is a tensioner assembly. The pully can be pushed back using a breaker-bar and the appropriate sized socket. Note the layout of the belt before removing it because there won't be much help if you can't figure out how to put it back. For the record, all GM vehicles since mid 50's have been 12 volt.

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The belt tensioner pivots with spring tension against the back (smooth) side of the belt. The tensioner arn has a molded square hole in it - this hole takes the end of a 3/8" drive socket wrench, which you then use as a handle to give you leverage to go against the tensioner spring with one hand, while removing the belt with your other.

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The 1998 Chevrolet Astro Van voltage regulator is part of the alternator. The voltage regulator cannot be individually changed. You will need to change the entire alternator.

Very easy. Disconnect the battery. Lift up the belt tensioner and slip the serpentine belt up off the alternator pulley. Remove the 3 bolts holding down the alternator. Unplug the voltage regulator cable from the alternator. Disconnect the positive battery cable from the alternator. Installation is the reverse of removal.

The AVR (Automatic Voltage Regulator) control the DC field voltage to the rotor of the alternator, as soon as higher load is demanded from the alternator, the AVR output voltage go higher, hence, a higher AC voltage on the output of the alternator. If the voltage go to high then the AVR is faulty.

To remove the Suzuki Esteem alternator, someone has to first remove the serpentine belt from the alternator pulley and all the attached wires. Dislodge the alternator and replace with a new one. Fasten the wires and the serpentine belt and let the engine run for 5 minutes.

Disconnect the battery.Remove the serpentine belt.Take off the wires on the back of the alternator.Unbolt the alternator from the engine bracket.

Disconnect the battery negative terminal. Remove serpentine belt. Remove bolts to alternator and positive cable at alternator and harness. Remove alternator. Reverse procedure to install.

To change the voltage regulator on almost all modern GM cars, replace the alternator. The regulator is inside the alternator, and is not considered a field servicable part.

on the alternator on top is a bolt losen that bolt and it will allow you to move alternator causing belt to losin

You need to remove the serpentine belt and unbolt the old alternator. Bolt on the new one and reinstall the belt. Its that easy.

actully when load of alternator fluctuates it changes the torque at primovers which changes amps so terminal voltage of alternator changes.

disconnect battery. remove electrical connections from alternator. remove serpentine belt. remove alternator mounting bolts and remove alternator. Installation is reverse of removal.

The power steering unit and the alternator are both driven by the serpentine belt. Loosen the tensioner pulley and the serpentine belt will become loose. Put the new serpentine belt on and tighten the tensioner pulley.

First thing is to look at the bottom passenger side pulleys. These cars have a serpentine belt ( 1 belt for all pulles ). There is an Idler pulley that believe it or not bends when you try to loosen it off ... this tensioner will allow you to change the belt and alternator ... before you change the alternator get someone to look at it it could be just the Voltage Regulator 40 roughly to replace ( It is located on the back side of the Alternator ).

Not a serpentine on mine. Mine is the 2.0L and it has 2 multi-groove belts. One for aircon/power steering other for alternator. Not a serpentine on mine. Mine is the 2.0L and it has 2 multi-groove belts. One for aircon/power steering other for alternator.

Voltage regulator is built into the Alternator/brush carrier. Requires removal and at least partial dis-assembly of the Alternator to change out. Good luck.

You will need to attach the alternator, with the retaining bolts, to your 1999 VW Jetta engine. Attached the wiring harness to the alternator. Put the serpentine belt on to the alternator. Attached the battery cables.

what year diesel what size diesel if it is 7.3 powerstroke, u remove serpentine belt next you unplug wire harness from back of alternator then you remove 2 bolts that hold alternator to engine lift alternator off installation is exact opposite easiest alternator to change out

unhook the serpentine belt, unbolt the old alternator, un-clip the electrical parts, bring the old alternator back to the store for its core :) put the new alternator in exactly as you found the old one, put the serpentine belt back on, run for 5 minutes, re tension the belt

Remove battery connections, then slacken the serpentine belt. Removal of alternator is simple and straightforward, 3 bolts, replace in reverse order.

Remove the serpentine belt from the alternator. Remove the positive battery cable from the battery. Remove the cables from the alternator. Remove the wiring harness. Remove the alternator retaining bolts. Reverse the process to install the new alternator.

The Alternator is between the engine and the firewall. Follow the serpentine behind the engine and you'll see the alternator. Removing the alternator is easiest if you remove the passenger side front tire and the plastic mud guard. Once they are both off, the alternator is easy to change.

There are a few posts as to the answer to this question. You need to remove the serpentine belt from the alternator, unplug the electrical connections from the back, remove the mounting bolts, and install the new alternator. Hope this heps.

It's an internal regulator inside the alternator. So if you want to change it, you'll need a new alternator.

which one the power steering,alternator,crank or a/c,crank?

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