Drive Belt I am trying to replace my alternator and can't seem to locate the nut to loosen the drive belt.

replace alternator belt.you need to loosen alternator upper and lower belt then push alternator forward to slip off drive belt.if you have the prizim GSI. you need to raise and support the vechicle safely.remove the power steering and air conditioning drive belts.then loosen the lower mounting bolt and nut from the alternator bracket.then remove the alternator drive belt.

Drive Belts

• INSPECTION
• ADJUSTMENT
• REMOVAL & INSTALLATION

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INSPECTION

See Figures 1, 2, 3, 4 and 5
Check the condition and tension of all drive belts every 12,000 miles, or at least once a year. Loose drive belts can lead to poor engine cooling and diminished alternator, power steering pump, air conditioning compressor, or emission air pump output. A belt that is too tight places a strain on the bearings in the driven component.

Fig. Fig. 1: There are typically 3 types of accessory drive belts found on vehicles today

Fig. Fig. 2: An example of a healthy drive belt

Fig. Fig. 3: Deep cracks in this belt will cause flex, building up heat that will eventually lead to belt failure

Fig. Fig. 4: The cover of this belt is worn, exposing the critical reinforcing cords to excessive wear

Fig. Fig. 5: Installing too wide a belt can result in serious belt wear and/or breakage
Replace any drive belt that is glazed, worn, cracked, or stretched to the point where correct adjustment tension is impossible. If two belts are used to drive a component, always replace both belts when replacement is necessary. After installing a new belt, run the engine for ten minutes, shut OFF the engine and recheck the belt tension. Readjust if necessary.

ADJUSTMENT

See Figures 6, 7, 8, 9 and 10

Fig. Fig. 6: Engine belt tension chart-2.2L engines

Fig. Fig. 7: Engine belt tension chart-1987-89 2.5L engines

Fig. Fig. 8: Engine belt tension chart-2.6L engines

Fig. Fig. 9: Engine belt tension chart-1990-93 models

Fig. Fig. 10: Engine belt tension chart-1994-95 models
Two popular methods of checking drive belt adjustment are; the Belt Tension Gauge Method and the Belt Deflection Method. The former requires a special gauge and the latter requires a straight edge and scale or just a good eye for measurement. The deflection method will be used in the following belt replacement instructions. A rule of thumb for checking belt tension by the deflection method is to determine the midpoint between two pulleys of the drive belt and press down at that point with moderate thumb pressure. The belt should deflect to the measurement indicated in the following installation procedures. Adjustment is necessary if the belt is either too loose or too tight.

WARNING A belt adjustment which is either too loose or too tight will eventually damage the accessory that belt is driving. A too loose adjustment allows free-play in the belt which could transfer a whipping motion or shock to the accessory drive pulley. Similarly, a belt which is too tight will preload the accessory bearings, leading to early failure.

REMOVAL & INSTALLATION

See Figure 11
Raise the front of the vehicle, support on jackstands and remove the lower splash shield if access is hampered due to space limitations when changing drive belts.

Fig. Fig. 11: Support the vehicle, then remove the lower right side splash shield for access to the drive belts
2.2L Engines
A/C COMPRESSOR DRIVE BELT
See Figures 12, 13 and 14

Fig. Fig. 12: A/C compressor drive belt adjusting points-2.2L engines

Fig. Fig. 13: Loosening the locking screws for A/C compressor drive belt removal

Fig. Fig. 14: Removing the A/C compressor drive belt from under the vehicle

1. Loosen the idler pulley bracket pivot screw and the locking screw.
2. Remove the belt and install a replacement.
3. Using a breaker bar and socket apply torque to the welded nut provided on the mounted bracket to obtain proper tension.
4. Tighten the locking screw first, followed by pivot screw. Tighten to 40 ft. lbs. (55 Nm).

ALTERNATOR DRIVE BELT (CHRYSLER TYPE)
See Figures 15 and 16

Fig. Fig. 15: Alternator belt adjustment-2.2L engine

Fig. Fig. 16: Loosening the locking screw for alternator drive belt removal
If removal of the alternator belt is required, the A/C belt must first be removed.

1. Loosen the pivot nut, locking screw, and the adjusting screw.
2. Remove the belt and install a replacement.
3. Adjust to specification by tightening the adjusting screw.
4. Tighten the locking screw to 25 ft. lbs. (34 Nm).
5. Tighten the pivot nut to 30 ft. lbs. (41 Nm).

ALTERNATOR DRIVE BELT (BOSCH TYPE)
If removal of the alternator belt is required, the A/C belt must first be removed.

1. Loosen the pivot nut, locking nut, and adjusting screw.
2. Remove the belt and install a replacement.
3. Adjust to specification by tightening the adjusting screw.
4. Tighten the locking nut to 25 ft. lbs. (34 Nm).
5. Tighten the pivot nut to 30 ft. lbs. (41 Nm).

POWER STEERING BELT
If removal of the power steering belt is required, the A/C and alternator belts must first be removed.

1. Loosen the locking screw, and pivot screw.
2. Remove the belt and install a replacement.
3. Install a 1 / 2 in. breaker bar into the pump bracket slot, apply pressure with the breaker bar and adjust the belt to specification.
4. Tighten the locking screw first, then the pivot screw. Tighten to 40 ft. lbs. (55 Nm).

AIR PUMP DRIVE BELT
See Figure 17

Fig. Fig. 17: Air pump belt adjustment-2.2L engines
When servicing the air pump, use the square holes provided in the pulley to prevent camshaft rotation.

1. Remove the nuts and bolts retaining the drive pulley cover.
2. Remove the locking bolt and pivot bolt from the pump bracket, then remove the pump.
3. Remove the belt and install a replacement.
4. Position the pump, then install the locking bolt and pivot bolt finger-tight.
5. Install a 1 / 2 in. breaker bar into the bracket assembly (block the drive pulley to prevent camshaft rotation), and adjust the belt to specification.
6. Tighten locking bolt and pivot bolt to 25 ft. lbs. (35 Nm).

2.5L Engines
AIR CONDITIONING COMPRESSOR
See Figure 18

Fig. Fig. 18: Drive belt adjustment points-2.5L engines

1. Loosen the idler bracket pivot screw and the locking screws to replace, or adjust belt.
2. Remove the belt and install a replacement.
3. Adjust the belt to specification by applying torque to weld nut on the idler bracket.
4. Tighten locking screw first, followed by the pivot screw. Tighten to 40 ft. lbs. (55 Nm).

ALTERNATOR BELT
See Figure 18
If replacement of the alternator belt is required, the A/C drive belt must first be removed.

1. Loosen the pivot nut, locking nut, and adjusting screw.
2. Remove the belt and install a replacement.
3. Adjust the belt to specification by tightening the adjusting screw.
4. Tighten the locking nut to 25 ft. lbs. (35 Nm).
5. Tighten the pivot nut to 30 ft. lbs. (40 Nm).

POWER STEERING PUMP
See Figure 18
If replacement of the power steering belt is required, the A/C and alternator belts must first be remove.

1. Loosen the locking screw and pivot screw to replace, or adjust the belt.
2. Remove the belt and install a replacement.
3. Using a 1 / 2 in. breaker bar positioned in adjusting bracket slot, adjust the belt to specification.
4. Tighten the locking screw followed by the pivot screw. Tighten to 40 ft. lbs. (55 Nm).

2.6L Engines
ALTERNATOR/AIR CONDITIONING COMPRESSOR BELT
See Figure 19

Fig. Fig. 19: Drive belt adjustment points-2.6L engines

1. Loosen the locking screw, jam nut, and pivot nut.
2. Loosen the adjusting screw.
3. Remove the belt and install a replacement.
4. Adjust the belt to specification by tightening the adjusting screw.
5. Tighten the locking screw followed by the pivot nut. Tighten to 16 ft. lbs. (22 Nm).
6. Tighten the jam nut to 21 ft. lbs. (28 Nm).

POWER STEERING PUMP BELT
See Figure 19
If replacement of the power steering belt is required, the alternator and A/C belt must first be remove.

1. Loosen the pivot screw, and the locking screw.
2. Remove the timing pickup.
3. Remove the belt and install a replacement.
4. Install a 1 / 2 in. breaker bar in the adjusting bracket slot, torque to specification.
5. Tighten the locking screw, followed by the pivot screw. Tighten to 40 ft. lbs. (55 Nm).
6. Install the timing pick-up, and tighten to 160 inch lbs. (18 Nm).

Remove the alternator/power steering pump and water pump drive belt to gain access to the air conditioning drive belt.
To remove and install the air conditioning compressor drive belt, first loosen the tensioner pulley lock nut, then turn the adjusting screw to raise or lower the tensioner pulley assembly Accessory Drive - 3.3L Engine or Accessory Drive - 3.5L Engine To adjust the air conditioning drive belt, loosen the tensioner pulley nut and adjust belt tension by tightening adjusting screw. Torque pulley nut to 54 N•m (40 ft. lbs.) after adjustment.
The Poly-V generator/power steering belt has an adjustable tensioner pulley located on the timing belt cover Accessory Drive - 3.5L Engine to maintain proper belt tension. To remove or install this belt, Release tension by loosening the tensioner pulley nut and adjustment bolt Accessory Drive - 3.5L Engine Reverse procedure to install and tighten belt to specified tension.

Please let me know if you have questions, and thanks for using FixYa.

1.8L Engine
A/C Compressor-Power Steering Pump Belt

NOTE Refer to the accompanying illustration for bolt and nut locations.

1. Loosen bolt A , nut B and nut C
2. Loosen tension adjusting bolt D
3. Remove the drive belt

To install:

Route the belt over the pulleys.

Fig. Removing the A/C and P/S pump belt-1.8L engine

1. Tighten bolt A and nuts B and C, as follows:
   1. Bolt A: 27-39 ft. lbs. (37-53 Nm)
   2. Nut B: 14-19 ft. lbs. (19-25 Nm)
   3. Nut C: 24-34 ft. lbs. (32-46 Nm)
   
   
2. Check the belt tension and adjust as necessary.

Alternator Belt

1. Remove the A/C and power steering pump belt, if equipped.
2. Loosen the alternator mounting bolt and adjusting bolt.
3. Remove the alternator belt.

Fig. Alternator belt-1.8L engine

To install:

1. Install the alternator belt and adjust, as outlined earlier.
2. Tighten the bolts, as follows:
   1. Mounting bolt: 27-38 ft. lbs. (37-52 Nm)
   2. Adjusting bolt: 14-18 ft. lbs. (19-26 Nm)
   
   
3. Install the A/C and power steering pump belt, if equipped.
4. Check the belt tension and adjust as necessary.

ADJUSTMENT 1.8L Engines ALTERNATOR AND WATER PUMP BELT

1. Loosen the alternator adjusting bolt.
2. Raise and safely support the vehicle.
3. Loosen the alternator mounting bolt. NOTE: Do not pry against the stator frame. Position the prybar against a stronger point, such as the area around a case bolt. Fig. 1: A belt tension gauge should be placed on the longest span of the belt to check tension — 1.8L engine
   
   
4. Position a suitable belt tension gauge on the longest accessible span of belt and tighten the belt.
5. Adjust the tension to 86–103 lbs. (383–461 N) for a new belt or 68–86 lbs. (304–383 kg) for a used belt.
6. If a belt tension gauge is not available, adjust the tension to 0.31–0.35 in. (8–9mm) deflection for a new belt or 0.35–0.39 in. (9–10mm) deflection for a used belt.
7. Tighten the alternator adjusting bolt to 14–19 ft. lbs. (19–25 Nm).
8. Tighten the alternator mounting bolt to 27–38 ft. lbs. (37–52 Nm).
9. Lower the vehicle. Fig. 2: Alternator and water pump pulley belt routing — 1.8L engine
   

POWER STEERING PUMP BELT

1. Raise and safely support the vehicle.
2. Loosen the power steering pump mounting bolt and nuts.
3. Adjust the power steering pump and, if equipped, the air conditioning compressor belt tension by turning the pump adjusting bolt. Fig. 3: Power steering pump belt routing and locations of the mounting bolts, nuts and adjusting nut — models without A/C
   
   
4. Tighten the power steering pump mounting nut near the pump adjusting bolt.
5. Position a suitable belt tension gauge on the longest accessible span of belt and tighten the belt.
6. Adjust the tension to 110–132 lbs. (491–589 N) for a new belt or 95–110 lbs. (422–491 N) for a used belt.
7. Check for proper belt deflection. For a new belt (one with less than 10 minutes of run time), the deflection should be 0.31–0.35 in. (8–9mm). For a used belt (one with more than 10 minutes of run time), the deflection should be 0.35–0.39 in. (9–10mm).
8. Tighten the power steering pump mounting nut, located near the adjusting bolt, to 27–38 ft. lbs. (37–52 Nm).
9. Tighten the pump mounting bolt behind the pulley to 27–40 ft. lbs. (36–54 Nm), and the remaining pump mounting nut to 23–34 ft. lbs. (31–46 Nm).
10. Lower the vehicle. Fig. 4: Power steering pump belt routing and locations of the mounting bolts, nuts and adjusting nut — models with A/C
    

1.9L Engines The accessory drive belt for 1.9L engines has no provision for manual belt adjustment, since these engines use an automatic belt tensioner. Drive belt slack is taken up by the automatic tensioner. NOTE: Movement of the automatic tensioner assembly during engine operation is not a sign of a malfunctioning tensioner. This movement is the tensioner self-adjusting and is required to maintain constant belt tension. Fig. 5: Drive belt routing — 1.9L engines
2.0L Engines The accessory drive belt for 2.0L engines has no provision for manual belt adjustment, since these engines use an automatic belt tensioner. Drive belt slack is taken up by the automatic tensioner. NOTE: Movement of the automatic tensioner assembly during engine operation is not a sign of a malfunctioning tensioner. This movement is the tensioner self-adjusting and is required to maintain constant belt tension. The belt tensioner has a belt length indicator. If the indicator marks are not between the MIN and MAX marks, the belt must be replaced. Fig. 6: Drive belt routing — 2.0L SOHC engine with A/C
Fig. 7: Drive belt routing — 2.0L SOHC engine without A/C
Fig. 8: Drive belt routing — 2.0L DOHC engine

Fig. View of the alternator after removing the splash shield - 2.0L engines



Removal & Install - 2.0L Engines

1. Before servicing the vehicle, refer to the Precautions section.
2. Remove or disconnect the following:
   Negative battery cable Alternator jam nut, loosen only Alternator adjustment nut, loosen only Accessory drive splash shield Alternator lower bolt, loosen only Alternator drive belt Alternator field circuit wiring connector, push the RED locking tab to release Battery positive terminal Upper and lower bolts, move alternator off pivot bracket Pivot bracket Alternator

To install:
Install or connect the following:
Alternator Pivot bracket and torque the bolts to 40 ft. lbs. (54 Nm) Alternator, move it onto pivot bracket Alternator field circuit wiring connector, push RED locking tab in until it snaps in place Battery positive terminal Alternator drive belt Tension the drive belt to 100 lbs. (used) or 135 lbs. (new) Alternator adjustment bolt Alternator jam nut and torque nut to 40 ft. lbs. (54 Nm) Alternator mount bolts and torque the bolts to 40 ft. lbs. (54 Nm) Accessory drive splash shield
Negative battery cable

Fig. Alternator mounting-2.4L engine shown



I hope helps with this (remember rated this help) Good luck.

You would begin by first removing the negative terminal of the battery. Then tuck the terminal in some area, so it won't flip back.
2. Unplug the alternator electrical connector, and remove the wire bolted to it.
3. Locate the adjuster bolt and nut, loosen both of them to the bearest minimum position, and push sideways to slacken the alternator belt. Slide belt off the pulleys, and take it out.
4. Locate the alternator pivot bolt, and loosen it and remove it.
5. Loosen the upper holding bolt of the alternator, and remove that as well.
6. Gently take out the alternator.
7. The alternator could be exchanged for a rebuilt one at any autoparts store.
**Important: Battery must be fully charged before installing a new alternator.
8. Reverse this procedure to install the new alternator belt.

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3.3L Engine

1. Disconnect the battery negative - cable.

Fig. Wiring and nut locations

1. Disconnect the alternator field circuit plug.
2. Remove the B+ terminal nut and wire.
3. Loosen the adjusting T-bolt, but do not remove it.
4. Loosen the pivot bolt, but do not remove it either.
5. Remove the alternator drive belt.
6. Remove the adjusting T-bolt, pivot bolt, and mounting bolt, be careful not to loose the spacer.
7. Remove the alternator.

To install:

1. Attach the alternator to the support bracket. Tighten all bracket and alternator (except for the wiring nuts) bolts to 40 ft. lbs. (54 Nm).
2. Install the B+ terminal nut and wire and tighten to 75 inch lbs. (9 Nm).
3. Install the drive belt onto the alternator pulley. Make certain that the belt is seated correctly on the pulley.
4. Connect the negative - battery cable.

3.5L Engine

1. Disconnect the negative battery cable.
2. Loosen the lower mounting bolt but do not remove it.
3. Loosen the pivot bolt, but do not remove it.

1. Loosen the belt adjusting bolt.
2. Remove the alternator drive belt.
3. Remove the bracket.
4. Remove the lower mounting bolt and pivot bolt.
5. Remove the alternator.
6. Disconnect the alternator field circuit plug.
7. Remove the B+ terminal nut and wire.

To install:

1. Attach the alternator and bracket to the engine, then tighten the mounting bolts to 40 ft. lbs. (54 Nm).
2. Install the drive belt onto the alternator pulley. Make certain that the belt is seated correctly on the pulley.
3. Install and tighten the B+ terminal nut and wire to 75 inch lbs. (9 Nm) onto the new alternator.
4. Connect the alternator field circuit plug.
5. Connect the negative battery cable.

Hope helped with this (remember rated this help) Good luck.

Removal & Installation
2.7L Engine

1. Before servicing the vehicle, refer to the Precautions section.
2. Remove or disconnect the following:
   • Negative battery cable
   • Lower plastic splash shield
   • Transmission cooler and position it aside
   • Lower radiator crossmember support
3. Loosen but do not remove:
   • Adjusting “T” bolt and the pivot bolt
   • Drive belt adjusting bolt
4. Remove or disconnect the following:
   • Drive belt
   • Alternator field circuit plug
   • Alternator B+ terminal nut and wire
   • Pivot bolt; be careful not to lose the spacer
   • Alternator
   (The location of the generator/alternator on the 2.7L Engine)

To install:

1. Install or connect the following:
   • Alternator
   • Pivot bolt with the spacer and leave loose
   • Alternator field circuit plug
   • Alternator B+ wire and terminal nut; then, torque the nut to 89 inch lbs. (10 Nm)
   • Drive belt
2. Usinga belt tension gauge, torque the adjusting “T” bolt until the tensiongauge reads 120 lbs. (534 N) for a used belt or 180–200 lbs. (792–880N) for a new belt.
   • Lower radiator crossmember support
   • Transmission cooler
   • Lower plastic splash shield
   • Negative battery cable
3. Torque the bolts to the following specifications:
   1. Pivot bolt to 40 ft. lbs. (54 Nm).
   2. 8mm mounting bolt to 30 ft. lbs. (41 Nm).
   3. 10mm mounting bolt to 40 ft. lbs. (54 Nm).

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3.2L And 3.5L Engines

1. Before servicing the vehicle, refer to the Precautions section.
2. Remove or disconnect the following:
   • Negative battery cable
   • Lower mounting bolt and pivot bolt
   • Drive belt tension bolt
   • Drive belt
   • Bracket, lower mounting bolt and pivot bolt
   • Alternator
   • Alternator field circuit plug
   • Alternator B+ terminal nut and wire
   (The location of the generator/alternator on the 3.2L and 3.5L engines)

To install:

1. Install or connect the following:
   • Alternator B+ wire and terminal nut; then, torque the nut to 89 inch lbs. (10 Nm)
   • Alternator field circuit plug
   • Alternator
   • Drive belt
   • Pivot bolt and lower mounting bolt
2. Usinga belt tension gauge, torque the “V” drive belt until the tension gaugereads 120 lbs. (534 N) for a used belt or 140–160 lbs. (623–711 N) fora new belt.
3. Using a belt tension gauge, torque the Poly “V”belt until the tension gauge reads 120 lbs. (534 N) for a used belt or180–200 lbs. (792–880 N) for a new belt.
4. Install the bracket.
5. Torque the bolts to the following specifications:
   1. Pivot bolt to 40 ft. lbs. (54 Nm).
   2. 8mm mounting bolt to 30 ft. lbs. (41 Nm).
   3. 10mm mounting bolt to 40 ft. lbs. (54 Nm).
6. Connect the negative battery cable.

Hope this is what you were looking for.

REMOVAL & INSTALLATION

3.3L Engine:

1. Disconnect the battery negative - cable.
2. Disconnect the alternator field circuit plug.
3. Remove the B+ terminal nut and wire.
4. Loosen the adjusting T-bolt, but do not remove it.
5. Loosen the pivot bolt, but do not remove it either.
6. Remove the alternator drive belt.
7. Remove the adjusting T-bolt, pivot bolt, and mounting bolt, be careful not to loose the spacer.
8. Remove the mounting bolt.
9. Remove the spacer & washer
10. Remove alternator.

To install:

1. Attachthe alternator to the support bracket. Tighten all bracket andalternator (except for the wiring nuts) bolts to 40 ft. lbs. (54 Nm).Install the B+ terminal nut and wire and tighten to 75 inch lbs. (9 Nm).
2. Install the drive belt onto the alternator pulley. Make certain that the belt is seated correctly on the pulley.
3. Connect the negative - battery cable.

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3.5L Engine:

1. Disconnect the negative battery cable.
2. Loosen the lower mounting bolt but do not remove it.
3. Loosen the pivot bolt, but do not remove it.
4. Loosen the belt adjusting bolt.
5. Remove the alternator drive belt.
6. Remove the bracket.
7. Remove the lower mounting bolt and pivot bolt.
8. Remove the alternator.
9. Disconnect the alternator field circuit plug.
10. Remove the B+ terminal nut and wire.

To Install:

1. Attach the alternator and bracket to the engine, then tighten the mounting bolts to 40 ft. lbs. (54 Nm).
2. Install the drive belt onto the alternator pulley. Make certain that the belt is seated correctly on the pulley.
3. Install and tighten the B+ terminal nut and wire to 75 inch lbs. (9 Nm) onto the new alternator.
4. Connect the alternator field circuit plug.
5. Connect the negative battery cable.

If you need photos to follow then try this link...
http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c1528006a83e