Question about 2002 Nissan Sentra

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Have a problem changing the belts.

Is the power steering pump how the belt is tensioned or is there another way? When loosened there is no give in the belt.

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  • Nissan Master
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Slacken fixing bolts then look for the adjuster its like a long threaded bolt,but you must slacken the retaining bolts on the pump or it wont move

Posted on Jan 10, 2009

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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


0900c15280037bf7.jpg enlarge_icon.gifenlarge_tooltip.gif

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


0900c15280037bf8.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Loosen the adjuster lock bolt . . .


0900c15280037bf9.jpg enlarge_icon.gifenlarge_tooltip.gif

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


0900c15280037bfa.jpg enlarge_icon.gifenlarge_tooltip.gif

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


0900c15280037bfb.jpg enlarge_icon.gifenlarge_tooltip.gif

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


0900c15280037bfc.jpg enlarge_icon.gifenlarge_tooltip.gif

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


0900c15280037bfd.jpg enlarge_icon.gifenlarge_tooltip.gif

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

Alternator belt diagram for isuzu bighorn


All above is Bull Sxxxt. Isuzu bighorn Alternator belt only drives water pump (fan) and alternator. Size of belt is 17x1000 and its a tight fit onto pulleys so it makes you think its wrong belt, but trust me its not. As if you get 17x1025 or 17x1050 belt you wont get it tight correctly due to not enough adustment on alternator. To change/adjust the belt very simple. Loosen 3 bolts (14mm socket) on power steering pump (its 2 belts that diving power steering and air con), loosen tensioner on p/s pump. Remove those 2 belt - to get access to alternator belt adjustment bolts. There are 2 bolts you will need to loosen One at the bottom of alternator (14mm socket and 25mm extension bar to get it easier) another one is 12mm on tensioner rail. Than adjust tension by screwing 12mm long bolt that mounted across the tensioner rail until you get tension correct. Correct tension is about 68kg. But i do it just to get it nicely tight without too much of sag. REMEMBER DO NOT OVERTIGHTEN the belt as you will crush berings on water pump or alternator.

Jan 12, 2012 | Cars & Trucks

1 Answer

How do you change a power steering belt


Loosen the bolts that attach the power steering pump to the bracket. then push the pump down. this should make the belt loose enough to get off. then put the new belt on. take a pry bar and stick between the motor and the power steering pump through the top. push on the pry bar to raise the power steering pump and tighten the belt. while pushing on the pry bar to keep tension on the belt tighten the bolts that you loosened and you've changed your power steering belt. this can be done by one person, but it's a lot easier with two.

Aug 24, 2011 | Dodge Stratus Cars & Trucks

2 Answers

Replacing a alternator belt on a 2002 kia spectra.... another belt in the way cant find what loosens the belt


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.
jturcotte_1369.gif

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.
jturcotte_1370.gif

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.

Mar 30, 2011 | 2001 Kia Spectra

1 Answer

I need to change the crankshaft sensor switch, what are the steps for this procedure?


Hi, Please follow below steps :


-. Jack up front wheel and remove the tires
-. Remove the Motor Mount next to the Power Steering Pump and timing belt cover

-. Loosen the Alternator/Water Pump belt.
-. Loosen the Power Steering/AC/Tensioner belt by loosening the Tensioner Bolt first.

-. Remove the power steering pump bracket. Leave the pump attached to the bracket.
-. Remove the Water Pump Pulley.

-. Now it's time to remove the Crank Pulley.

-. Remove the Timing Cover bolts.

-. Remove and replace the crankshaft sensor

Jan 12, 2011 | 2004 Kia Optima

1 Answer

Belt routing for 2000 ford escourt


The belt routing is often found on a sticker, under the hood. But, the best I can do is instructions on how to change the belts, step by step:
REMOVAL & INSTALLATION 1.8L Engines ALTERNATOR AND WATER PUMP BELT
  1. Riase the front of the car and support it with safety stands.
  2. Loosen the alternator adjusting bolt.
  3. If necessary, remove the power steering drive belt .
  4. Loosen the alternator mounting bolt.
  5. Remove the alternator and water pump drive belt. To install:
  6. Install the alternator and water pump drive belt.
  7. Adjust the belt tension.
  8. If removed, install the power steering pump belt.
  9. Tighten the alternator adjusting bolt to 14–19 ft. lbs. (19–25 Nm).
  10. Tighten the alternator mounting bolt to 27–38 ft. lbs. (37–52 Nm).
  11. Lower the vehicle.
POWER STEERING PUMP BELT
  1. Raise and safely support the vehicle.
  2. Loosen the power steering pump mounting bolt and nuts.
  3. Remove the drive belt. To install:
  4. Install the belt and adjust the tension.
  5. Tighten the power steering pump mounting nut, located near the adjusting bolt, to 27–38 ft. lbs. (37–52 Nm).
  6. 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).
  7. Lower the vehicle.
1.9L and 2.0L SOHC Engines
  1. Insert a 3?8 in. drive ratchet or a breaker bar in the hole on the automatic tensioner, then pull the tool toward the front of the vehicle.
  2. While releasing the belt tension, remove the drive belt from the tensioner pulley and slip it off the remaining accessory pulleys. Fig. 1: Insert a 3?8 in. drive ratchet or breaker bar into the hole of the automatic tensioner 90981p74.jpg
    Fig. 2: Pull the breaker bar or ratchet toward the front of the vehicle to relieve belt tension 90981p75.jpg
    Fig. 3: Once the tension has been released, remove the belt from the pulleys and the vehicle 90981p76.jpg
    To install:
  3. Position the drive belt over the accessory pulleys.
  4. Insert the 3?8 in. drive ratchet or breaker bar into the hole of the automatic tensioner, then pull the tool toward the front of the vehicle.
  5. While holding the tool in this position, slip the drive belt behind the tensioner pulley and release the tool.
  6. Remove the tool from the automatic tensioner.
  7. Check that all V-grooves make proper contact with the pulley.
2.0L DOHC Engines
  1. Raise the car and safely support it with jackstands.
  2. Use a 13mm wrench to rotate the tensioner clockwise.
  3. Remove the drive belt from the pulleys. To install:
  4. Position the belt on the pulleys.
  5. Use a 13mm wrench to rotate the tensioner clockwise.
  6. Route the belt as shown in the illustration and release the tensioner.
  7. Lower the car.
  8. Run the engine for a few minutes to seat the belt in the pulley grooves.
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Sep 03, 2010 | Ford Escort Cars & Trucks

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 replace power steering belts?


Nice ride!! An oldie, but goodie. Should be easy to change the power steering belt on this one. Just loosen the mounting bolt and the adjusting bolt and push the pump toward the engine. That will loosen tension and allow you to remove the belt. Put the new belt on and move the pump out away from engine. You may have use something as a lever to help put the proper tension on, and while holding tension, tighten the mounting and adjustment bolts down. Proper tension is 1/4" deflection at the midway point on the belt. Hope this helped and best wishes.

Jul 30, 2009 | 1983 Chevrolet Monte Carlo

1 Answer

Power steering belt removal


You need to loosen the large mounting bolt at the base of the power steering pump as well as the tension adjusting bolt on top of the unit that is attached to the slotted arm. You may need to use of a large pry bar to gently force the pump inwards to gain enough slack to remove the belt.

May 07, 2009 | 1997 Nissan 200SX

2 Answers

Can't get A/C belt around pulleys on my 01 Chevy Tracker 2.5 V6



Removal & Installation

1.6L Engine
A/C Compressor Belt
  1. Disconnect the negative battery cable.
  2. Loosen the A/C compressor mounting bolts.
  3. Pivot the A/C compressor towards the engine in order to relieve the tension on the belt.
  4. Remove the A/C compressor drive belt from the pulleys.

To install:
  1. Properly route and install the A/C compressor drive belt on the A/C compressor, the power steering (if equipped), and the crankshaft pulleys.
  2. Adjust the A/C compressor drive belt to obtain 6-9 mm (0.24-0.35 in) deflection.
  3. Tighten the A/C compressor mounting bolts to 13-20 f t. lbs. (18-28 Nm).
  4. Connect the negative battery cable.

Alternator Belt
  1. Disconnect the negative battery cable.
  2. Remove the power steering pump and the A/C compressor drive belt.
  3. Loosen the generator mounting bolts.
  4. Pivot the generator towards the engine and remove the accessory drive belt.

To install:
  1. Properly route and install the generator drive belt on the pulleys.
  2. Adjust the alternator drive belt to obtain 6-8 mm (0.24-0.32 in) deflection for a used belt or 5-6 mm (0.20-0.24 in) deflection for a new belt.
  3. Tighten the generator mounting bolts to 17 ft. lbs. (23 Nm).
  4. Install the power steering and the A/C compressor drive belt.
  5. Connect the negative battery cable.

Power Steering Pump Belt
  1. Disconnect the negative battery cable.
  2. Loosen the power steering pump mounting bolts.
  3. Pivot the power steering pump towards the engine in order to relieve the tension on the belt.
  4. Remove the power steering pump drive belt from the pulleys.

To install:
  1. Properly route and install the power steering pump drive belt on the power steering pump and the crankshaft pulleys.
  2. Adjust the power steering pump drive belt to obtain 6-9 mm (0.24-0.35 in) deflection.
  3. Tighten the power steering pump mounting bolts to 22 ft. lbs. (30 Nm).
  4. Connect the negative battery cable.

Apr 26, 2009 | 2001 Chevrolet Tracker

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