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Melanie Kelley Posted on Jun 25, 2015
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How does the metal plate on crank attach to the crankshaft sensor?

Replacing crankshaft sensor, timing belt, and balance belt, but need to know how the thin metal plate on the crankshaft attaches to the crankshaft sensor? Thanks in advance.

1 Answer

terry stevens

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  • Cars & Trucks Master 991 Answers
  • Posted on Jun 25, 2015
terry stevens
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Joined: Aug 31, 2009
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They are called a reluctor wheel and some are heated and pressed on, others are bolted on or held in place with dowel pins and then some fit on keyways. They attach to the crankshaft and rotate were as the sensor is attached to the housing and is stationary.

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Anonymous

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SOURCE: Liftgate rear door cover plate for license plate lights.

I used automotive goop.

Seems to be working well

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Marvin

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  • Posted on Oct 04, 2008

SOURCE: 1988 toyota camry 2.0 engine (timing)

Pull #1 spark plug and rotate the engine until you hear air rush out of the cylinder, (plug the hole with your finger if you can), then look at the timing mark, it will be close to TDC

Anonymous

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  • Posted on Jul 23, 2009

SOURCE: How do I replace the timing belt and the crankshaft sensor ?

if you have never done one take it to a shop because if you have the timing off a little you take a chance of bending valves then you would need a new head

Anonymous

  • 3 Answers
  • Posted on May 19, 2011

SOURCE: Opel Corsa timing belt replacement

You need to find the timing marks on both crank and cam pulleys, set it, then take of the belt ane dont let any pulley move! Put on new belt and set the tension of the belt.

Anonymous

  • 1874 Answers
  • Posted on May 26, 2011

SOURCE: seat inca van 00 sdi

Timing belt set-up for a 2000 Seat Inca 1.9 SDi

1. Align the crankshaft timing marks on the flywheel / gearbox

tdisline_583.jpg
2. Remove the valve cover
3. Lock the camshaft

tdisline_584.jpg
4. Fit the injection pump locking pin

tdisline_585.jpg

5. Loosen the camshaft gearwheel bolt, 180 degrees. Use a wrench to counter-hold
6. Loosen the camshaft gearwheel while holding it in place

tdisline_586.jpg

7. Fit the timing belt in the sequence as shown in the below figure: a - b - c - d - e - f - g

tdisline_587.jpg

8. Fit the timing belt and camshaft gearwheel together
9. Turn the tensioner clockwise to align both marks

tdisline_588.jpg

10. Tighten the large bolt on the tensioner to a torque of 20 Nm
11. Check for correct fit
12. Lock the camshaft. Tighten the camshaft gearwheel bolts: 45 Nm. Use a wrench to counter-hold
13. Remove helping tools
14. Turn the engine two rotations by hand
15. Repeat the procedure if required
16. Fit the vacuum pump
17. Refit the crankshaft pulley. Tighten torque: 20 Nm + 20 degrees
18. Fit the timing belt cover
19. Refit the valve cover
20. Fit the ancillary drive belt
21. Refit the inlet air manifold hoses
22. Check the injection timing

Torque settings:
Camshaft gearwheel: 45 Nm
Tensioner pulley: 20 Nm
Crankshaft pulley: 20 Nm + 20 degrees

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1answer

Truck will not idle right code says crankshaftposition camshaft position corrlation bank1 sensor a

Causes Causes may include: Timing chain stretched, or timing belt skipped a tooth due to wear Misalignment of timing belt/chain Tone ring on crankshaft slipped/broken Tone ring on camshaft slipped/broken Bad crank sensor Bad cam sensor Damaged wiring to crank/cam sensor Timing belt/chain tensioner damaged An improperly torqued crankshaft balancer A mis-built or mis-timed engine A loose or missing crankshaft balancer bolt The CMP actuator solenoid stuck open The CMP actuator stuck in a position other than 0 degrees.
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How to replace crankpully on 3300 olbs

The harmonic balancer on these engines is now press fit onto the crankshaft and requires the use of Tool J-38197 for removal. The torque specification to be used during installation has also been revised. The procedure to be used when replacing the crank sensor is as follows:

REMOVAL






  1. Disconnect serpentine belt from crankshaft pulley.


  2. Raise vehicle on hoist.


  3. Remove right front tire and wheel assembly.


  4. Remove right inner fender access cover.


  5. Using 28 mm socket, remove crankshaft harmonic balancer retaining bolt.


  6. Remove crankshaft harmonic balancer using Tool (J-38197).


  7. Remove foreign object deflector (DO NOT use pry bar).


  8. Disconnect sensor electrical connector.


  9. Remove sensor and pedestal from block face.


  10. Remove sensor from pedestal




INSTALLATION






  1. Loosely install crankshaft sensor on pedestal.


  2. Position sensor with pedestal attached on Tool J-37089.


  3. Position tool on crankshaft.


  4. Install bolts to hold pedestal to block face, torque to (18-26 lb. ft.).


  5. Torque pedestal pinch bolt to (26-44 lbs. in.).


  6. Remove Tool J-37089.


  7. Install foreign object deflector.


  8. Place Tool J-37089 on harmonic balancer and turn. If any vane of the harmonic balancer touches the tool, replace the balancer assembly.


  9. Install balancer on crankshaft.


  10. Apply thread sealer GM #(NNN) NNN-NNNNor equivalent to threads of crankshaft balancer bolt. Torque bolt to + 56 degrees (104 lb. ft. + 56 degrees).


  11. Install inner fender shield.


  12. Install tire and wheel assembly. Torque lug nuts to (104 lb. ft.).


  13. Lower vehicle.


  14. Install serpentine belt.
see this vedio
0helpful
2answers

2001 mitsubishi galant crankshaft position sensor

the camshaft position sensor is located behind the harmonice balancer remove balancer and timing cover once removed you will see it u will also have to remove the crank gear and timing belt be sure to reset the timing or mark the gears before removal hope this helps
1helpful
1answer

How do I change a crank sensor on a 1998 Buick Lasabre?

1998 Buick Lesabre 3.8L SFI OHV 6cyl

The dual Crankshaft Position (CKP) sensor is mounted to the front of the engine, attached to an aluminum bracket mounted to the left side of the engine at the timing chain cover. A 4-wire connector plugs into the sensor, connecting it to the ignition control module.


1_23_2012_5_18_14_pm.gif

Fig. 1: The Crankshaft Position (CKP) sensor is mounted to the front left side of the timing chain cover

REMOVAL & INSTALLATION
  1. Disconnect the negative battery cable.
  2. Remove the serpentine drive belt from the crankshaft pulley.
  3. Raise and safely support the vehicle.
  4. Remove the right front wheel and tire assembly and the right inner fender access cover/splash shield.
  5. Using a 28mm socket, remove the crankshaft harmonic balancer retaining bolt.
  6. Remove the crankshaft balancer, using a puller if necessary.
  7. For 1992-99 vehicles, remove the CKP sensor shield.

1_23_2012_5_19_40_pm.gif

Fig. : If so equipped, remove the crankshaft position sensor shield

  1. Unplug the sensor electrical connector.
  2. For 1987-91 vehicles, perform the following:
    1. Remove the sensor and pedestal from the block face.
    2. Remove the sensor from the pedestal.
  3. For 1992-99 vehicles, remove the sensor from the block face.

To install:
  1. For 1987-91 vehicles, perform the following:
  2. Loosely install the crankshaft sensor on the pedestal.
  3. Position the sensor, with the pedestal attached, on crankshaft sensor installation tool J 37089 or equivalent.
  4. Install the bolt to hold the pedestal to the block face, then tighten to 14-28 ft. lbs. (20-40 Nm).
  5. Tighten the pedestal pinch bolt to 30-35 inch lbs. (3-4 Nm).
  6. Remove the special tool.
  7. Place the crankshaft sensor tool on the crankshaft balancer and turn. If any vane on the harmonic balancer touches the tool, replace the balancer.
  1. For 1992-99 vehicles, install the CKP sensor on the block.
    1. Install the retaining bolts and tighten to 14-28 ft. lbs. (20-40 Nm).
    2. Install the crankshaft position sensor shield.
    3. Attach the sensor electrical connector.

  2. Install the balancer on the crankshaft.
  3. Tighten the crankshaft bolt to 200-239 ft. lbs. (270-325 Nm) for 1987-91 vehicles. For 1992-99 vehicles, tighten to 110 ft. lbs. (150 Nm), plus an additional 7 degrees rotation.
  4. Install the inner fender shield and the right tire and wheel assembly.
  5. Carefully lower the vehicle.
  6. Install the serpentine belt.
  7. Connect the negative battery cable.
Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.
0helpful
1answer

I need to replace crank shaft timing sensor

  1. Disconnect the negative battery cable.
  2. Disconnect the electrical connector at the sensor.
  3. Using a 28mm socket and pull handle, rotate the harmonic balancer until any window in the interrupter is aligned with the crank sensor.
  4. Loosen the pinch bolt on the sensor pedestal until the sensor is free to slide.
  5. Remove the pedestal to the engine mounting bolts.
  6. While manipulating the sensor within the pedestal, carefully remove the sensor and pedestal as a unit. To install:
  7. Loosen the pinch bolt on the new sensor pedestal until the sensor is free to slide.
  8. Verify that the window in the interrupter is still in the correct place.
  9. Install the sensor and pedestal as a unit while making sure that the interrupter ring is aligned within the proper slot.
  10. Install the pedestal and tighten the engine mounting bolts to 22 ft. lbs. (30 Nm).
3X Sensor
  1. Disconnect the negative battery cable.
  2. Remove the sensor harness connection to the sensor. Fig. 1: Unsecure the harness, then unfasten the bolt to remove the CKP sensor 86815102.gif

  3. Unsecure the sensor block bolt.
  4. Remove the Crankshaft Position (CKP) sensor from the vehicle. Inspect the O-ring for cracks and replace if needed. To install:
  5. Install the new O-ring if needed and lubricate with engine oil.
  6. Install the sensor into the hole in the block.
  7. Install the mounting screw and tighten to 71-88 inch lbs. (8-10 Nm).
  8. Attach the sensor harness connector, then connect the negative battery cable.
Dual Crank Sensor Sections 3 and 4 of this manual also cover testing, removal and installation, and adjustment of many computer controlled components.
  1. Disconnect the negative battery cable.
  2. Remove the belt(s) from the crankshaft pulley.
  3. Raise and support the vehicle safely.
  4. Remove the right front wheel and inner fender access cover.
  5. Remove the crankshaft harmonic balancer retaining bolt, then remove the harmonic balancer.
  6. Disconnect the sensor electrical connector.
  7. Remove the sensor and pedestal from the engine block, then separate the sensor from the pedestal. To install:
  8. Loosely install the crankshaft sensor to the pedestal.
  9. Using tool J-37089 or equivalent, position the sensor with the pedestal attached, on the crankshaft.
  10. Install the pedestal-to-block retaining bolts. Tighten to 14-28 ft. lbs. (20-40 Nm).
  11. Tighten the pedestal pinch bolt 30-35 inch lbs. (3-4 Nm).
  12. Remove tool J-37089 or equivalent.
  13. Place tool J-37089 or equivalent, on the harmonic balancer and turn. If any vane of the harmonic balancer touches the tool, replace the balancer assembly. NOTE: A clearance of 0.025 in. (0.635mm) is required on either side of the interrupter ring. Be certain to obtain the correct clearance. Failure to do so will damage the sensor. A misadjusted sensor of bent interrupter ring could cause rubbing of the sensor, resulting in potential driveability problems, such as rough idle, poor performance, or a no-start condition.
  14. Install the balancer on the crankshaft. Install the balancer retaining bolt. Tighten the retaining bolt to 200-239 ft. lbs. (270-325 Nm).
  15. Install the inner fender shield.
  16. Install the right front wheel assembly. Tighten the wheel nuts to 100 ft. lbs. (136 Nm).
  17. Lower the vehicle.
  18. Install the belt(s).
  19. Reconnect the negative battery cable.
24X Crank Sensor
  1. Disconnect the negative battery cable.
  2. Remove the serpentine belt from the crankshaft pulley.
  3. Raise and support the vehicle safely.
  4. Remove the crankshaft harmonic balancer retaining bolt, then remove the harmonic balancer.
  5. Disconnect the sensor electrical connector.
  6. Unfasten the sensor bolts, then remove the sensor. Fig. 2: The 24X crankshaft sensor is secured by two bolts 86815103.gif
    To install:
  7. Install the crankshaft sensor to the engine with the two mounting bolts. Tighten the bolts to 8 ft. lbs. (10 Nm).
  8. Attach the electrical harness to the sensor.
  9. Using tool J-29113 or equivalent, install the harmonic balancer to the vehicle.
  10. Apply a thread sealer such as GM 1052080 or an equivalent to the threads if the crankshaft balancer bolt, then tighten the bolt to 110 ft. lbs. (150 Nm).
  11. Lower the vehicle.
  12. Install the serpentine belt.
  13. Reconnect the negative battery cable.
1helpful
1answer

How do I replace mycrank sensor on a 1991 Buick Centry 3.3

Crankshaft Sensor REMOVAL & INSTALLATION 3.8L Engine On vehicles with a manual transaxles, the crankshaft position sensor is easily accessed from beneath the engine. On vehicles with automatic transaxles, the rack and pinion heat shield and the converter intermediate exhaust assembly must be removed first.
  1. Disconnect the negative battery cable.
  2. Disconnect the electrical connector at the sensor.
  3. Using a 28mm socket and pull handle, rotate the harmonic balancer until any window in the interrupter is aligned with the crank sensor.
  4. Loosen the pinch bolt on the sensor pedestal until the sensor is free to slide.
  5. Remove the pedestal to the engine mounting bolts.
  6. While manipulating the sensor within the pedestal, carefully remove the sensor and pedestal as a unit. To install:
  7. Loosen the pinch bolt on the new sensor pedestal until the sensor is free to slide.
  8. Verify that the window in the interrupter is still in the correct place.
  9. Install the sensor and pedestal as a unit while making sure that the interrupter ring is aligned within the proper slot.
  10. Install the pedestal and tighten the engine mounting bolts to 22 ft. lbs. (30 Nm).
3X Sensor
  1. Disconnect the negative battery cable.
  2. Remove the sensor harness connection to the sensor. Fig. 1: Unsecure the harness, then unfasten the bolt to remove the CKP sensor 86815102.gif

  3. Unsecure the sensor block bolt.
  4. Remove the Crankshaft Position (CKP) sensor from the vehicle. Inspect the O-ring for cracks and replace if needed. To install:
  5. Install the new O-ring if needed and lubricate with engine oil.
  6. Install the sensor into the hole in the block.
  7. Install the mounting screw and tighten to 71-88 inch lbs. (8-10 Nm).
  8. Attach the sensor harness connector, then connect the negative battery cable.
Dual Crank Sensor Sections 3 and 4 of this manual also cover testing, removal and installation, and adjustment of many computer controlled components.
  1. Disconnect the negative battery cable.
  2. Remove the belt(s) from the crankshaft pulley.
  3. Raise and support the vehicle safely.
  4. Remove the right front wheel and inner fender access cover.
  5. Remove the crankshaft harmonic balancer retaining bolt, then remove the harmonic balancer.
  6. Disconnect the sensor electrical connector.
  7. Remove the sensor and pedestal from the engine block, then separate the sensor from the pedestal. To install:
  8. Loosely install the crankshaft sensor to the pedestal.
  9. Using tool J-37089 or equivalent, position the sensor with the pedestal attached, on the crankshaft.
  10. Install the pedestal-to-block retaining bolts. Tighten to 14-28 ft. lbs. (20-40 Nm).
  11. Tighten the pedestal pinch bolt 30-35 inch lbs. (3-4 Nm).
  12. Remove tool J-37089 or equivalent.
  13. Place tool J-37089 or equivalent, on the harmonic balancer and turn. If any vane of the harmonic balancer touches the tool, replace the balancer assembly. NOTE: A clearance of 0.025 in. (0.635mm) is required on either side of the interrupter ring. Be certain to obtain the correct clearance. Failure to do so will damage the sensor. A misadjusted sensor of bent interrupter ring could cause rubbing of the sensor, resulting in potential driveability problems, such as rough idle, poor performance, or a no-start condition.
  14. Install the balancer on the crankshaft. Install the balancer retaining bolt. Tighten the retaining bolt to 200-239 ft. lbs. (270-325 Nm).
  15. Install the inner fender shield.
  16. Install the right front wheel assembly. Tighten the wheel nuts to 100 ft. lbs. (136 Nm).
  17. Lower the vehicle.
  18. Install the belt(s).
  19. Reconnect the negative battery cable.
24X Crank Sensor
  1. Disconnect the negative battery cable.
  2. Remove the serpentine belt from the crankshaft pulley.
  3. Raise and support the vehicle safely.
  4. Remove the crankshaft harmonic balancer retaining bolt, then remove the harmonic balancer.
  5. Disconnect the sensor electrical connector.
  6. Unfasten the sensor bolts, then remove the sensor. Fig. 2: The 24X crankshaft sensor is secured by two bolts 86815103.gif
    To install:
  7. Install the crankshaft sensor to the engine with the two mounting bolts. Tighten the bolts to 8 ft. lbs. (10 Nm).
  8. Attach the electrical harness to the sensor.
  9. Using tool J-29113 or equivalent, install the harmonic balancer to the vehicle.
  10. Apply a thread sealer such as GM 1052080 or an equivalent to the threads if the crankshaft balancer bolt, then tighten the bolt to 110 ft. lbs. (150 Nm).
  11. Lower the vehicle.
  12. Install the serpentine belt.
  13. Reconnect the negative battery cable. prev.gif next.gif
0helpful
1answer

Im replacing timing belt on 92 camry 30 v6 w/auto trans. i cannot breakloose he crankshaft balancer/pulley bolt. Are the threads lefthanded?is there any easy way to loosen this bolt without the crankshaft...

the fly wheel access is right there at the starter. it is a little piece of metal.remove it to gain access to the fly wheel or get someone to hold the crank pulley.you will also need a wheel pulley to remove the crank pulley
1helpful
1answer

What is the metal plate called that goes on the crankshaft where the timing belt is?

It has many names - 1. Crank Position Sensor Blade, 2. Crank Position Sensor Tone Wheel, 3. Crank Position Blade, 4. Crank Position Tone Wheel, 5. Crank Position Sensor Position Wheel, etc.
0helpful
1answer

I have a 1990 Firebird 3.1 Crossfire fuel injection. The problem that I am having is that i am getting no injector singal to the injectors. I have checked fuses, checked fuel pressure, and fire on spark...

I believe this is a dis system.
it sounds like you have a bad crankshaft position sensor, the crank sensor is used by the pcm for fuel injector timing.

on this motor it is mounted behind the harmonic balancer, be carefull when removing the balancer because there thin metal plates indexed into the back of it, these plates are what initiate the crank shaft signal to the pcm.

good luck

[email protected]
2helpful
1answer

Replacing 2004 cavalier crank sensor, i can't locate the best way to replace it. need a diagram or where i can find it.

The crankshaft position sensor should be located on a small metal bracket very close to the harmonic balancer which is attached to the end of the crankshaft. If you are having trouble locating the harmonic balancer, it is the lowest pulley on the passenger side of the engine, in the center line of the engine.
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