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Adjusting engine belt - 1994 GMC Jimmy

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How to replace the power steering belt on a 4g13



ADJUSTMENT

Excessive belt tension will cause damage to the alternator and water pump pulley bearings, while, on the other hand, loose belt tension will produce slip and premature wear on the belt. Therefore, be sure to adjust the belt tension to the proper level.
To adjust the tension on a drive belt, loosen the adjusting bolt or fixing bolt locknut on the alternator, alternator bracket or tension pulley. Then move the alternator or turn the adjusting bolt to adjust belt tension. Once the desired value is reached, secure the bolt or locknut and recheck tension.


REMOVAL & INSTALLATION

1.5L, 1.6L, 1.8L, 2.0L and 2.4L Engines


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Fig. Accessory V-belt routing-Mitsubishi 1.5L, 1.6L, 1.8L, 2.0L and 2.4L engines
Alternator Belt


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Fig. Loosen the adjuster lock bolt . . .


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Fig. . . . then remove the alternator belt from the engine

  1. Loosen the alternator support nut.
  2. Loosen the adjuster lock bolt.
  3. Rotate the adjuster bolt counter clockwise to release the tension on the belt.
  4. Remove the belt.

To install:
  1. Install the belt on the pulleys.
  2. Rotate the adjuster bolt clockwise until the proper tension is reached.
  3. Tighten the adjuster lock bolt and the alternator support nut.

POWER STEERING BELT


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Fig. After the adjusting and fixed bolts are loosened, rotate the pump . . .


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Fig. . . . then remove the power steering belt from the engine

  1. Remove the alternator belt as described above.
  2. Loosen the power steering pump adjusting bolts.
  3. Remove the power steering pump fixed bolt on the rear of the bracket.
  4. Rotate the pump toward the engine and remove the belt.

To install:
  1. Install the belt on the pulleys.
  2. Rotate the pump until the proper tension is reached.
  3. Tighten the adjusting bolts on the pump.
  4. Tighten the fixed bolt on the rear of the bracket.
  5. Install the alternator belt.

A/C COMPRESSOR BELT
  1. Loosen the tension pulley and remove the belt.
  2. The installation is the reverse of the removal.

3.0L DOHC, 3.0L SOHC Galant, and 3.5L Engines


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Fig. Serpentine belt routing-Mitsubishi 3.0L engines (except 1998-00 Galant models)


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Fig. Accessory V-belt routing-Mitsubishi 3.5L and 1998-00 3.0L SOHC Galant engines
ALTERNATOR AND A/C COMPRESSOR

  1. Disconnect the negative battery cable.


CAUTION Wait at least 90 seconds after the negative battery cable is disconnected to prevent possible deployment of the air bag.
  1. Raise and safely support the vehicle and remove the front undercover.
  2. Loosen the tension pulley fixing nut and relieve the tension on the belt by turning the adjusting bolt.
  3. Remove the belt.

To install:
  1. Install the belt on the crankshaft and alternator pulleys.
  2. Using the adjusting bolt on the tensioner, tighten the belt to the desired tension.
  3. Tighten the fixing nut to hold the adjustment.
  4. Install the undercover and lower the vehicle to the floor.
  5. Connect the negative battery cable.

POWER STEERING BELT
  1. Disconnect the negative battery cable.


CAUTION Wait at least 90 seconds after the negative battery cable is disconnected to prevent possible deployment of the air bag.
  1. Raise and safely support the vehicle and remove the undercover.
  2. Remove the alternator and A/C compressor belt.
  3. Lower the vehicle and remove the cruise control pump link assembly.
  4. Place the power steering hose under the oil reservoir.
  5. Loosen the tension pulley fixing bolts and remove the power steering pump drive belt.

To install:
  1. Install the power steering pump drive belt.
  2. Insert an extension bar or equivalent into the opening at the end of the tension pulley bracket and pivot the pulley to apply tension to the belt.
  3. Tighten the fixing bolts.
  4. Raise the vehicle and install the alternator and A/C compressor belt.
  5. Install the undercover and lower the vehicle.
  6. Connect the negative battery cable.

3.0L SOHC Diamante
  1. Disconnect the negative battery cable.
  2. Loosen the lockbolt on the face of the A/C tensioner pulley.
  3. Turn the adjusting bolt of the A/C tensioner pulley to loosen the tension of the A/C belt.
  4. Remove the A/C compressor belt.
  5. Loosen the locknut on the face of the power steering/alternator tensioner pulley.
  6. Turn the adjusting bolt of the tensioner pulley to loosen the tension of the belt.
  7. Remove the power steering/alternator belt.

To install:
  1. Install the power steering/alternator belt first and then the A/C compressor drive belt.
  2. Adjust the belts to the proper tension by turning the adjusting bolts and tighten pulley fixing nut/bolt.
  3. Tighten the mounting nut of the power steering/alternator tensioner pulley to 36 ft. lbs. (50 Nm).

Mar 21, 2013 | 1996 Mitsubishi Mirage

1 Answer

How to remove belts from 1994 dodge caravan 2.5 liter


Drive Belts

Print


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.


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


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


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


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


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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


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


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


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


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


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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.


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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


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


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


0900c15280215af1.jpg enlarge_icon.gifenlarge_tooltip.gif

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


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


0900c15280215af3.jpg enlarge_icon.gifenlarge_tooltip.gif

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


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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


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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


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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).

Jul 26, 2012 | 1994 Dodge Grand Caravan

1 Answer

How do I replace the serpentine belt on a 1994 concorde?


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.

Jul 10, 2012 | 1994 Chrysler Concorde

1 Answer

Ac Belt diagram for a 1997 Acura intrega



ADJUSTMENT

Inspect the drive belt(s) every 30,000 miles or 24 months. Determine the belt tension at a point halfway between the pulleys by pressing on the belt with moderate thumb pressure. If the deflection is found to be too much or too little, perform the tension adjustments.
On some Acura models it will be necessary to work from beneath the vehicle when servicing the accessory drive belts.
Before adjusting, inspect the belt to see that it is not cracked or worn. Be sure that its surfaces are free of grease and oil. If contamination is present, belt replacement is recommended.

  1. Push down on the belt halfway between pulleys with a force of about 20 lbs. The belt should deflect: 0.16-0.41 in. (4-11mm)-on Integra and 0.22-0.45 in. (5.5-11.5mm) on all other models.
  2. Adjust the belt tension by loosening the adjusting bolts.
  3. Next loosen any mounting bolts and/or nuts that may hinder adjustment.

3.0CL models have automatic tensioners therefore no belt adjustment is required.
  1. To adjust the alternator belt tension on Integra, loosen the adjustment lock bolt and move the alternator with a prybar positioned against the front of the alternator housing.


WARNING Do not apply pressure to any other part of the alternator or damage may occur.
  1. To adjust the tension on all other accessory drive belts (all Acura models except 3.0CL), loosen the adjustment lock bolt and turn the adjusting bolt (if applicable) as required.

Do not over tighten any of the belts. Damage to the pulley's bearings may result.
  1. After obtaining the proper tension, tighten the adjustment lock bolt.
  2. Tighten all other bolts and/or nuts that were loosened in the adjustment process.

See Figures 6 through 13

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Fig. Fig. 6: Location of adjusting mechanism for the A/C belt on the Integra's 1.8L engine


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Fig. Fig. 7: Alternator belt adjustment-Integra


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Fig. Fig. 8: Power steering belt adjustment-Integra


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Fig. Fig. 9: A/C compressor belt adjustment-Integra


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Fig. Fig. 10: Alternator belt adjustment-3.2L engine


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Fig. Fig. 11: Power steering belt adjustment-3.2L engine


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Fig. Fig. 12: A/C compressor belt adjustment-3.2L engine


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Fig. Fig. 13: Belt routing and alternator belt adjustment-2.5L engine


REMOVAL & INSTALLATION

Many Acura models are equipped with a theft deterrent audio system. Make sure you have the necessary code before disconnecting the battery.

  1. Disconnect the negative battery cable.
  2. Loosen the driven accessory's pivot and mounting bolts.

If removing the alternator belt on a 3.0CL, pull back on the belt tensioner with a commercially available tool.
  1. Remove the belt.
  2. Install the belt by moving the accessory toward or away from the engine until the tension is correct. You can use a wooden hammer handle, or broomstick, as a lever, but do not use anything metallic, such as a prybar. Certain models may utilize an adjusting bolt to do this work for you. Simply loosen the mounting bolt and turn the adjuster.

On 3.0CL pull back on the tensioner to install the belt, the tension is automatically set.
  1. Tighten the bolts and recheck the tension. If new belts have been installed, run the engine for a few minutes, then recheck and readjust as necessary

May 05, 2012 | Cars & Trucks

1 Answer

I want to know how to remove the alternator kia optima 2003


  1. Disconnect the negative battery cable.
  2. Temporarily loosen the water pump pulley bolts, 1.6L (VIN 3) engine only.
  3. Remove the front air intake inlet pipe bolts, 1.8L engine only.
  4. Remove the top hose from the air intake inlet pipe, 1.8L engine only.
  5. Remove the air intake inlet pipe clamp and the pipe, 1.8L engine only.
  6. Remove the power steering pump, 2.0L engine only.
  7. Remove the power steering pump bracket, 2.0L engine only.
  8. Remove the alternator B terminal cover cap.
  9. Disconnect the alternator electrical connections.
  10. Loosen, but do not remove the alternator pivot bolt and the tensioner mounting bolt.
  11. Remove the drive belt(s); relieve tension on the belt by rotating the adjustment bolt.
  12. Remove the water pump pulley, 1.6L (VIN 3) engine only.
  13. Remove the power steering pump, 1.6L (VIN 3) engine only.
  14. Remove the power steering pump bracket, 1.6L (VIN 3) engine only.
  15. Remove the alternator tensioner mounting bolt and the belt tensioner.
  16. Remove the alternator pivot bolt.
  17. Loosen the bolt at the base of the adjusting bracket and rotate the bracket up.
  18. Remove the alternator.

    0996b43f80207fa4.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Alternator mounting-1.5L and 1.6L (VIN 5) engine shown


    0996b43f80207fa5.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Alternator mounting-2.0L and 1.6L (VIN 3) engines shown


    0996b43f80231908.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Alternator mounting-2.4L and 2.7L engine


To install:
  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Install the alternator.
  3. Install the alternator pivot bolt and hand-tighten at this time.
  4. Rotate the adjusting bracket into position, place the belt tensioner into position. Hand-tighten the mounting bolt.
  5. Install the drive belt.
  6. Adjust the belt tension by rotating the adjustment bolt.
  7. The belt deflection for 1.5L, 1.6L (VIN 5), 2.4L and 2.7L engines, is as follows:
    1. New belt: 0.22-0.28 in. (5.5-7mm).
    2. Used belt: 0.24-0.28 in. (6-7mm).

  8. The belt deflection for 1.6L (VIN 3) engine is as follows :
    1. New belt: 0.13-0.15 in. (3.3-3.7mm).
    2. Used belt: 0.17-0.19 in. (4.2-4.7mm).

  9. The belt deflection for the 2.0L engine, is as follows:
    1. New belt: 0.22-0.31 in. (5.5-8mm).
    2. Used belt: 0.33-0.45 in. (8.5-11.5mm).

  10. The belt deflection for the 1.8L engine, is as follows:
    1. New belt: 0.23-0.31 in. (6-8mm).
    2. Used belt: 0.28-0.35 in. (7-9mm).

  11. Tighten the tensioner bolt to 14-19 ft. lbs. (19-26 Nm) and the pivot bolt to 28-38 ft. lbs. (38-51 Nm).
  12. Connect the alternator electrical connections.
  13. Install the alternator B terminal cover cap.
  14. Install the power steering pump and adjust the power steering belt tension, 2.0L and 1.6L (VIN 3) engines only.
  15. Install the water pump pulley, 2006 1.6L engine only.
  16. Install the air intake inlet pipe and fasten the clamp, 1.8L engine only.
  17. Install the top hose to the air intake inlet pipe, 1.8L engine only.
  18. Install the front air intake inlet pipe bolts, 1.8L engine only.
  19. Connect the negative battery cable.

Feb 09, 2011 | 2003 Kia Optima

1 Answer

Where is the tension pully on a 1993 ford taurus 3.0 motor


there is no spring tensioner on some of the 3.0 engines. See instructions below. I will paste a pic on the version that DOES have a tensioner at the bottom of this post.

3.0L Engine-Except SHO
ALTERNATOR BELT WITHOUT AUTOMATIC TENSIONER

  1. Loosen the adjusting arm and pivot bolts.
  2. Turn the alternator belt adjusting screw counterclockwise until the old belt can be removed.
  3. Remove the belt.

To install:
  1. Install the new belt over the pulleys. Check that all the V-grooves make proper contact with the pulleys.
  2. Adjust the belt tension, then tighten the adjusting arm and pivot bolts.

3.0L SHO Engine
ALTERNATOR BELT
See Figure 2
  1. Loosen the nut in the center of the idler pulley.
  2. Loosen the idler adjusting screw until the old belt can be removed, then remove the belt.

To install:
  1. Install the new belt over the pulleys in proper contact with the pulleys.
  2. Adjust the new belt to specifications as follows: Turn the idler pulley nut to the right to tighten the belt to a specification of 220-265 lbs. (980-1180 N). Torque the idler pulley nut to 25-37 ft. lbs. (34-50 Nm).

POWER STEERING AND AIR CONDITIONING BELT
See Figure 2
  1. Remove the alternator belt.
  2. Loosen the nut on the tensioner pulley.
  3. Turn the belt adjusting screw on the tensioner counterclockwise until the belt can be removed, then remove the belt.

To install:
  1. Position the new belt over the proper pulleys, making sure the V-grooves are properly seated.
  2. Install the alternator belt.
  3. Adjust the power steering and air conditioning belt to a specification of 154-198 lbs. (690-980 N) with a belt tension gauge.
  4. Adjust the alternator belt.
3.0L Engine (Except SHO) and 3.8L Engine
VEHICLES THROUGH 1993 WITH AUTOMATIC TENSIONER

See Figures 4 and 5
  1. Insert a 1 / 2 in. breaker bar into the square hole in the tensioner.

On the 3.8L engine, the tensioner has a1/2in. square hole cast into the rear of the tension arm directly behind the pulley. On the 3.0L engine, the1/2in. square hole is cast into the spring housing on the front of the tensioner.
  1. Rotate the tensioner clockwise and remove the belt.

e31142e.gif

Fig. Fig. 5: 3.8L belt schematic-1993 shown


To install:

  1. Install the drive belt over all the pulleys, except for the alternator pulley on the 3.0L engine for vehicles through 1992, or the idler pulley for 1993 3.0L vehicles.
  2. Rotate tensioner counterclockwise and install the belt over the alternator pulley. Make sure that all the V-grooves make proper contact with the pulleys.
  3. On the 3.0L engine, install the alternator belt for vehicles through 1992.
  4. For 1993 3.0L vehicles, install the drive belt over the idler pulley.

Oct 01, 2010 | 1993 Ford Taurus

1 Answer

How do u change a serpentine belt for a 1999 ford escort zx2


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 90981g05.gif

  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 90981g06.gif
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 90981g07.gif

  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 90981g08.gif
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 86751052.gif
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 90981g23.gif
Fig. 7: Drive belt routing — 2.0L SOHC engine without A/C 90981g24.gif
Fig. 8: Drive belt routing — 2.0L DOHC engine 90981g25.gif
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Jul 16, 2010 | 1999 Ford Escort

1 Answer

How do you change an alternator belt on a 2001 mazda protege


1.6L (Zm) Engine Refer to the illustration for component location.
  1. Loosen mounting bolts A, B and C.
  2. Loosen the adjusting bolt D and remove the belt.
To install:
  1. Installation is the reverse of removal.
  2. Tighten mounting bolts A, B and C.
02f37a2.gif

Location of the alternator mounting bolts and adjuster bolt D–Protégé 1.6L (ZM) engine


2.0L (Fs) Engine Refer to the illustration for component location.
  1. Loosen mounting bolt A and B.
  2. Loosen the adjusting bolt C and remove the belt.
To install:
  1. Installation is the reverse of removal.
  2. Adjust the belt deflection or tension by turning the adjusting bolt C.
  3. Tighten mounting bolt A and B.
946fb62.gif
Alternator belt tension adjuster bolt (C)–Protégé 2.0 L (FS) engine

Nov 01, 2009 | 2001 Mazda Protege

1 Answer

1998 Dodge Avenger serpentine belt issue


What size of motor, do you have a/c and which belt are you replacing? Not sure about your engine size since you did not list it so please pick the applicable motor:

Sebring Coupe And Avenger (2.5L VIN N Engine)
  1. Disconnect the negative battery cable.
  2. Loosen the tension pulley locknut.
  3. Rotate the adjusting bolt to decrease the belt tension.
  4. Remove the drive belt from the engine.
To install:
  1. Position the replacement belt around the pulleys, making sure the belt routing is correct.
  2. Adjust the belt by rotating the adjusting bolt until the correct tension is reached. Refer to the procedure earlier in this section for belt adjustment.
  3. Once the desired tension is reached, secure the locknut. Recheck the belt tension.
  4. After the belt is installed and adjusted properly, tighten the locknut to 17 ft. lbs. (23 Nm).
  5. Connect the negative battery cable.

2.0 DOHC

Power Steering Pump And A/C Belt
  1. Disconnect the negative battery cable.
  2. Loosen the tension pulley locknut.
  3. Rotate the adjusting bolt to decrease the belt tension.
  4. Remove the drive belt from the engine.
To install:
  1. Position the replacement belt around the pulleys, making sure the belt routing is correct.
  2. Adjust the belt by rotating the adjusting bolt until the correct tension is reached. Refer to the procedure earlier in this section for belt adjustment.
  3. Once the desired tension is reached, secure the locknut. Recheck the belt tension.
  4. After the belt is installed and adjusted properly, tighten the locknut.
  5. Connect the negative battery cable.

Oct 29, 2009 | 2000 Dodge Avenger

1 Answer

How to check alternator, and how to replace it.



Removal & Installation

  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Disconnect the negative battery cable.
  3. Temporarily loosen the water pump pulley bolts, 1.6L (VIN 3) engine only.
  4. Remove the front air intake inlet pipe bolts, 1.8L engine only.
  5. Remove the top hose from the air intake inlet pipe, 1.8L engine only.
  6. Remove the air intake inlet pipe clamp and the pipe, 1.8L engine only.
  7. Remove the power steering pump, 2.0L engine only.
  8. Remove the power steering pump bracket, 2.0L engine only.
  9. Remove the alternator B terminal cover cap.
  10. Disconnect the alternator electrical connections.
  11. Loosen, but do not remove the alternator pivot bolt and the tensioner mounting bolt.
  12. Remove the drive belt(s); relieve tension on the belt by rotating the adjustment bolt.
  13. Remove the water pump pulley, 1.6L (VIN 3) engine only.
  14. Remove the power steering pump, 1.6L (VIN 3) engine only.
  15. Remove the power steering pump bracket, 1.6L (VIN 3) engine only.
  16. Remove the alternator tensioner mounting bolt and the belt tensioner.
  17. Remove the alternator pivot bolt.
  18. Loosen the bolt at the base of the adjusting bracket and rotate the bracket up.
  19. Remove the alternator.

    0900c15280028419.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Alternator mounting-1.5L and 1.6L (VIN 5) engine shown


    0900c1528002841a.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Alternator mounting-2.0L and 1.6L (VIN 3) engines shown


    0900c1528002841b.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Alternator mounting-2.4L and 2.7L engine

To install:
  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Install the alternator.
  3. Install the alternator pivot bolt and hand-tighten at this time.
  4. Rotate the adjusting bracket into position, place the belt tensioner into position. Hand-tighten the mounting bolt.
  5. Install the drive belt.
  6. Adjust the belt tension by rotating the adjustment bolt.
  7. The belt deflection for 1.5L, 1.6L (VIN 5), 2.4L and 2.7L engines, is as follows:
    1. New belt: 0.22-0.28 in. (5.5-7mm).
    2. Used belt: 0.24-0.28 in. (6-7mm).

  8. The belt deflection for 1.6L (VIN 3) engine is as follows :
    1. New belt: 0.13-0.15 in. (3.3-3.7mm).
    2. Used belt: 0.17-0.19 in. (4.2-4.7mm).

  9. The belt deflection for the 2.0L engine, is as follows:
    1. New belt: 0.22-0.31 in. (5.5-8mm).
    2. Used belt: 0.33-0.45 in. (8.5-11.5mm).

  10. The belt deflection for the 1.8L engine, is as follows:
    1. New belt: 0.23-0.31 in. (6-8mm).
    2. Used belt: 0.28-0.35 in. (7-9mm).

  11. Tighten the tensioner bolt to 14-19 ft. lbs. (19-26 Nm) and the pivot bolt to 28-38 ft. lbs. (38-51 Nm).
  12. Connect the alternator electrical connections.
  13. Install the alternator B terminal cover cap.
  14. Install the power steering pump and adjust the power steering belt tension, 2.0L and 1.6L (VIN 3) engines only.
  15. Install the water pump pulley, 2006 1.6L engine only.
  16. Install the air intake inlet pipe and fasten the clamp, 1.8L engine only.
  17. Install the top hose to the air intake inlet pipe, 1.8L engine only.
  18. Install the front air intake inlet pipe bolts, 1.8L engine only.
  19. Connect the negative battery cable.

Jul 29, 2009 | 2002 Kia Spectra

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