Question about 1993 Toyota Celica

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Timing belt slak

Please let me know at what position the tensioner should be at prior to puting on the timing belt. Should the bolt of the tensioner be tightned at the bottom, middle or top of the tensioner. The haynes manual I have just says to tighten it and turn it a half of turn when the belt is on. What is the best way to keep the tension side snug when trying to put on the belt.

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  1. Set timing belt tensioner.
(a) Using a press, slowly press in the push rod using 100 - 1000 kg (220 - 2,205 lb, 981 - 9,807 N) of pressure. (b) Align the holes of the push rod and housing, pass a 1.27 mm hexagon wrench through the holes to keep the setting position of the push rod. (c) Release the press.
  1. Install timing belt tensioner.


(a) Turn the No.1 idler pulley bolt counterclockwise to obtain the specified torque toward the left as far as the No.1 idler pulley will go, and temporarily install the tensioner with the two bolts Torque: 18 N.m (180 kgf.cm, 13 ft.lbf)


NOTICE: To apply the correct torque, apply the torque wrench along the axis through the bolts of the No.1 idler pulley and exhaust camshaft timing pulley.


(b) Slowly turn the crankshaft pulley 5/6 revolution, and align its groove with the ATDC 60° mark of the No.1 timing belt cover.
NOTICE: Always turn the crankshaft clockwise.





(c) Insert a 1.90 mm (0.075 in.) feeler gauge between the tensioner body and No.1 idler pulley stopper.
(d) Turn the No.1 idler pulley bolt counterclockwise to obtain the specified torque.
Torque: 18 N.m (180 kgf.cm, 13 ft.lbf)
NOTICE: To apply the correct torque, apply the torque wrench along the axis through the bolts of the No.1 idler pulley and exhaust camshaft timing pulley.

(e) While pushing the tensioner, alternately tighten the two bolts. Torque: 21 N.m (210 kgf.cm, 15 ft.lbf)



(f) Remove the 1.90 mm (0.075 in.) feeler gauge. (g) Remove the 1.27 mm hexagon wrench from the tensioner.


(h) Slowly turn the crankshaft pulley one revolution, and align its groove with theATDC 60° mark of the No.1 timing belt cover.
NOTICE: Always turn the crankshaft clockwise.




(i) Using a feeler gauge, check the specified clearance between the tensioner body and No.1 idler pulley stopper. If the clearance is not as specified, remove the tensioner and reinstall it.
Clearance: 1.80-2.20 mm (0.071 - 0.087 in.)
  1. Check valve timing.



(a) Slowly turn the crankshaft pulley two revolutions from TDC to TDC. NOTICE: Always turn the crankshaft clockwise.




(b) Check that each pulley aligns with the timing marks as shown in the illustration. If the marks do not align, remove the timing belt and reinstall it.

Posted on Jan 19, 2009

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I need a fan belt diagram for a 1994 bighorn


Timing belt installation

1. Ensure locking bolts located correctly [4] & [5] in the picture below:

tdisline_32.jpg
CS = Crankshaft
CA = Camshaft
IP = Injection Pump

2. Ensure timing marks aligned [10].
3. Fit timing belt in clockwise direction, starting at crankshaft sprocket.

NOTE: "ISUZU" lettering on belt should be readable from front of engine.

4. Slacken tensioner pulley bolt [9]. Push tensioner pulley against belt.
5. Ensure belt is taut between injection pump sprocket and tensioner pulley as well as crankshaft sprocket and camshaft sprocket.
6. Position tensioner lever [8] against tensioner pulley housing.
7. Remove locking bolts from sprockets [4] & [5].
8. Apply a load of 10 ... 12 kg to tensioner lever. Use spring balance [11].
9. Tighten tensioner pulley bolt to 80 Nm.
10. Turn crankshaft slowly 45 degrees anti-clockwise. Use spring balance to tension belt.
11. Repeat tensioning procedure at 45 degrees intervals for one anti-clockwise turn of the crankshaft.

NOTE: DO NOT turn crankshaft clockwise during tensioning procedure!

12. Fit tensioner lever to original position. Tighten nuts [12].
13. Install: Injection Pump flange [6], Camshaft sprocket flange [7], and water pump pulley.
14. Install components in reverse order of removal & refill coolant.
tdisline_33.jpg
Hope that helps. and good luck out there in the country side.

Apr 08, 2012 | Cars & Trucks

1 Answer

Need to know timing marks


REMOVAL
1. Disconnect negative battery cable.
2. Loosen power steering lock bolts and nuts accordingly and remove tension from power steering (P/S) and/or air conditioning (A/C) compressor drive belt.
3. Remove P/S and/or A/C drive belt.
4. Loosen generator mounting bolts and adjusting bolt.
5. Remove generator bolts.
6. Remove water pump pulley.
7. Remove crankshaft pulley.
8. Remove upper and lower timing belt covers.
9. Turn crankshaft so that timing mark on timing belt pulley is aligned with timing mark on engine.
10. Check that "I" mark on intake camshaft pulley is aligned with mark on seal plate and "E" mark on exhaust camshaft pulley is aligned with mark on seal plate.
Do not move camshaft or crankshaft once timing marks have been correctly positioned.
11. Loosen tensioner pulley lock bolt.
12. Protect timing belt with a rag.
13. Remove tensioner pulley.
14. Remove timing belt. Mark the direction of timing belt rotation (on the timing belt) for proper reinstallation.

INSTALLATION
1. Install tensioner pulley. Replace tensioner spring whenever timing belt is replaced.
2. Pull tensioner pulley to its furthest point and tighten lock bolt.
3. Check that timing mark on timing belt pulley is aligned with timing mark on engine.
4. Check that "I" mark on intake camshaft pulley is aligned with mark on seal plate and "E" mark on exhaust camshaft pulley is aligned with mark on seal plate.
If existing timing belt is being reused, install belt in proper rotation direction marked prior to removal.
5. Install timing belt onto timing belt pulley first, then idler pulley, exhaust camshaft pulley, intake camshaft pulley, and tensioner pulley in that order.
6. Check that there is no looseness in belt between idler pulley and exhaust camshaft pulley or between intake and exhaust camshaft pulleys.
7. Loosen tensioner pulley lock bolt and allow tensioner spring to apply tension to timing belt.
Do not add additional tension.
8. Tighten tensioner pulley lock bolt to specified torque.
Tightening torque:28~38 lb-ft (38~51 N·m, 3.9~5.2 kg-m)
9. Rotate crankshaft two full revolutions (clockwise only) and align timing mark on timing belt pulley with timing mark on engine block.
10. Check that "I" mark on intake camshaft pulley and "E" mark on exhaust camshaft pulley are aligned with marks on seal plate.
11. If they are not aligned, remove timing belt and start process from tensioner installation.
12. Measure timing belt deflection by applying moderate pressure midway between camshaft pulleys. If deflection is not correct, repeat from tensioner installation.
Deflection pressure:22 Ib. (98 N, 10 kg)Deflection:0.39~0.50 in. (11~13 mm)
13. Install lower and upper timing belt covers in that order.
Tightening torque:5.8~8.0 Ib-ft (7.9~10.7 N·m, 0.8~1.1 kg-m)
14. Install timing belt guide plate and crankshaft pulley.
Tightening torque:9.0~12.6 lb-ft (12.3~17.2 N·m, 1.3~1.8 kg-m)
15. Install water pump pulley.
Tightening torque:9.0~12.6 lb-ft (12.3~17.2 N·m, 1.3~1.8 kg-m)
16. Install generator belt and adjust the tension.
17. Install P/S and/or A/C drive belt and adjust the tension.
18. Connect negative battery cable.

INSPECTION
Never forcefully twist, turn inside out or bend timing belt. Do not allow oil or grease to come in contact with timing belt.
1. Replace timing belt if it is contaminated with oil or grease.
2. Check timing belt for uneven wear, fraying, peeling, cracking and hardening. Replace timing belt as necessary.
3. Bend timing belt into a "U" shape as shown in figure. Distance "A" must be at least 1.0 in (25 mm).
4. Inspect both idler pulley and tensioner pulley for uneven wear and smooth bearing operation.
5. Inspect camshaft pulleys and timing belt pulley for broken teeth or damage.
Replace any component that shows damage, excessive wear, or that appears prone to a possible failure.

Feb 26, 2011 | 2002 Kia Spectra

1 Answer

I need to know how to set egine timeing when replaceing timeing belt...


if its a twin cam 2.0L, turn crank over until these marks align up with centre crank bolt (to remove pulley remove smaller outer bolts) then remove belt tensioner to remove belt should use cam lock tool to hold cams in position. turn tensioner with allen key anti-clockwise to get pointer in "V" section then do up 13mm retaining bolt. turn over by hand a couple of times and recheck tensioner position as well as timming marks all align up again before reassembling and starting engine.

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Jan 22, 2011 | 2000 Daewoo Nubira

1 Answer

Timing belt broke,engine out of time,need to timing and install new belt how do i set timing.98 escort zx2 2.0 L


2.0L Engine SOHC ENGINE
  1. Remove the drive belt and timing cover.
  2. Raise the car and support it with safety stands.
  3. Remove the right-hand splash shield and the crankshaft pulley. Fig. 11: The timing marks on both the camshaft and crankshaft pulleys must be aligned like this before removing or installing the timing belt — 2.0L SOHC engines 90983g66.gif

  4. Align the timing marks as illustrated in the accompanying illustration.
  5. Refer to the accompanying illustration and remove the timing belt as follows:
    1. Loosen the timing belt tensioner bolt (1).
    2. Use an 8mm Allen wrench, and turn the tensioner (2) counterclockwise 1⁄4 turn.
    3. Insert a 1⁄8 inch drill bit in the hole (3) to lock the belt tensioner in place.
    4. Remove the timing belt (4). Fig. 12: Remove the timing belt by following these 4 numbered steps (refer to the text for an explanation) — 2.0L SOHC engine 90983g67.gif

    5. Inspect the belt for damage and signs of oil leakage. To install: NOTE: Install the timing belt over the sprocket in a counterclockwise direction starting at the crankshaft. Keep the belt span between the crankshaft and camshaft tight when installing the belt over the camshaft.
  6. Install the timing belt and remove the drill bit.
  7. Tighten the tensioner bolt to 15–22 ft. lbs. (20–30 Nm).
  8. Rotate the engine two complete revolutions and make sure the timing marks are aligned.
  9. Install the timing belt cover and crankshaft pulley.
  10. Install the right-hand splash shield and the drive belt.
  11. Start the car and check for proper operation.
DOHC ENGINE NOTE: A camshaft alignment timing tool (No. T94P-6256-CH or equivalent) and a crankshaft Top Dead Center (TDC) timing peg tool (No. T97P-6000-A or equivalent) are required for this procedure. NOTE: Make sure the correct notch in the pulley is indexed to the lower cylinder block. Refer to the accompanying illustration. Fig. 13: A camshaft alignment timing tool . . . 90983g68.gif
Fig. 14: . . . and a crankshaft TDC timing peg tool are required when removing and installing the timing belt 90983g69.gif
  1. Remove the spark plugs.
  2. Rotate the crankshaft to TDC.
  3. Locate and remove the plug bolt by the Crankshaft Position (CKP) sensor (refer to the illustration) and install the TDC timing peg. Fig. 15: Remove the plug bolt by the Crankshaft Position (CKP) sensor and install the TDC timing peg 90983g70.gif

  4. Raise the car and support it with safety stands.
  5. Unfasten the splash shields bolts and remove the shield.
  6. Lower the car and remove the water pump pulley.
  7. Remove the valve cover and the timing belt covers.
  8. Align the camshafts and install the camshaft alignment tool on the back of the camshafts as illustrated. Fig. 16: Align the camshafts and install the alignment tool 90983g76.gif
    WARNING
    If the camshaft belt is being reused, mark the direction of the camshaft belt to the rotation of the camshaft prior to removal, or premature wear and belt failure could occur.
  9. Loosen the tensioner pulley bolt and relieve the tension on the belt by disconnecting the tensioner tab from the timing cover back plate.
  10. Slide the belt off the sprockets.
  11. Inspect the belt for wear and replace as necessary. Fig. 17: Timing belt routing — 2.0L DOHC engine 90983g71.gif
    To install:
  12. If, for any reason, the engine was disturbed, the camshafts moved or the sprockets replaced, perform the following procedure: NOTE: Make sure the correct notch in the pulley is indexed to the lower cylinder block.
    1. Position the crankshaft just prior to Top Dead Center (TDC).
    2. If not already done, locate and remove the plug bolt by the Crankshaft Position (CKP) sensor (refer to the illustration) and install the TDC timing peg.
    3. Rotate the crankshaft clockwise against the TDC peg. NOTE: Installation of the alignment tool into the exhaust camshaft may require the camshafts to be rotated clockwise.
    4. Install the camshaft alignment tool on the back of the camshafts.
    5. Install the timing belt and engage the timing belt tensioner tab into the upper timing cover backplate. NOTE: A 3⁄8 inch drive, 10mm, 2 inch torque adapter offset is required to tighten the tensioner bolt.
    6. Using a 6mm Allen wrench, adjust the tensioner until the index marks are aligned and tighten the bolt to 17–20 ft. lbs. (22–28 Nm).
    7. Rotate the crankshaft clockwise against the TDC alignment peg, then remove the camshaft alignment tool.
    8. Remove the TDC peg tool and install the plug bolt.
    9. Install the timing and valve covers.
    10. Install the water pump pulley and the splash shield.
    11. Install the spark plugs. If the engine or the camshaft were not disturbed in any way, or the sprockets were not removed, perform the following procedure:
  13. Install the timing belt and engage the timing belt tensioner tab into the upper timing cover backplate. Fig. 18: Engage the timing belt tensioner tab into the upper timing cover backplate . . . 90983g72.gif
    Fig. 19: . . . then use a 6mm Allen wrench to adjust the tensioner until the index marks are aligned 90983g73.gif
    Fig. 20: A 3⁄8 inch drive, 10mm, 2 inch torque adapter offset is required to tighten the tensioner bolt (arrow) — 2.0L DOHC engine 90983g75.gif
    NOTE: A 3⁄8 inch drive, 10mm, 2 inch torque adapter offset is required to tighten the tensioner bolt.
  14. Using a 6mm Allen wrench, adjust the tensioner until the index marks are aligned and tighten the bolt to 17–20 ft. lbs. (22–28 Nm).
  15. Rotate the crankshaft clockwise against the TDC alignment peg, then remove the camshaft alignment tool. Fig. 21: Rotate the crankshaft clockwise against the TDC alignment peg 90983g74.gif

  16. Remove the TDC peg tool and install the plug bolt.
  17. Install the timing and valve covers.
  18. Install the water pump pulley and the splash shield.
  19. Install the spark plugs.
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Aug 26, 2010 | Ford E-Series Cars & Trucks

1 Answer

Need to know what the timing marks and locations for replacing the timing belt


Timing Belt Removal & Installation 3.0L Engine To Remove:
Exploded view of the timing belt and sprocket assembly (3.0L engine) 86723255.gif

  1. Disconnect the negative battery cable.
  2. Remove the accessory drive belts. Remove the engine mount insulator from the engine support bracket.
  3. Remove the engine support bracket. Remove the crankshaft pulleys and torsional damper. Remove the timing belt covers.
  4. Rotate the crankshaft until the sprocket timing marks are aligned. The crankshaft sprocket timing mark should align with the oil pump timing mark. The rear camshaft sprocket timing mark should align with the generator bracket timing mark and the front camshaft sprocket timing mark should align with the inner timing belt cover timing mark.
  5. If the belt is to be reused, mark the direction of rotation on the belt for installation reference. Mark the direction of travel for the timing belt for correct installation 86723p72.jpg
  6. Loosen the timing belt tensioner bolt and remove the timing belt.
  7. If necessary, remove the timing belt tensioner. Turn the center tensioner pulley bolt until the timing belt has enough slack . . . 86723p73.jpg
    . . . then slide the timing belt off of the camshaft sprockets 86723p74.jpg
  8. Remove the crankshaft sprocket flange shield and crankshaft sprocket.
  9. Hold the camshaft sprocket using spanner tool MB990775 or equivalent, and remove the camshaft sprocket bolt and washer. Remove the camshaft sprocket.
To Install:
  1. Install the camshaft sprocket on the camshaft with the retaining bolt and washer. Hold the camshaft sprocket using spanner tool MB990775 or equivalent, and tighten the bolt to 70 ft. lbs. (95 Nm).
  2. Install the crankshaft sprocket.
  3. If removed, install the timing belt tensioner and tensioner spring. Hook the spring upper end to the water pump pin and the lower end to the tensioner bracket with the hook out.
  4. Turn the timing belt tensioner counterclockwise full travel in the adjustment slot and tighten the bolt to temporarily hold it in this position.
  5. Rotate the crankshaft sprocket until its timing mark is aligned with the oil pump timing mark.
  6. Rotate the rear camshaft sprocket until its timing mark is aligned with the timing mark on the generator bracket.
  7. Rotate the front (radiator side) camshaft sprocket until its mark is aligned with the timing mark on the inner timing belt cover.
  8. Install the timing belt on the crankshaft sprocket while keeping the belt tight on the tension side. NOTE: If the original belt is being reused, be sure to install it in the same rotational direction.
  9. Position the timing belt over the front camshaft sprocket (radiator side). Next, position the belt under the water pump pulley, then over the rear camshaft sprocket and finally over the tensioner. CAUTION
    If any binding is felt when adjusting the timing belt tension by turning the crankshaft, STOP turning the engine, because the pistons may be hitting the valves.
    Rent or borrow the special tool to hold the camshaft sprockets steady . . . 86723p75.jpg
    . . . while loosening the center retaining bolt on the camshaft pulley, then . . . 86723p76.jpg
    . . . remove the camshaft sprocket from the end of the camshaft 86723p77.jpg
    Timing belt tensioner and spring positions 86723254.gif
    Timing belt routing and timing mark locations 86723256.gif

  10. Apply rotating force in the opposite direction to the front camshaft sprocket (radiator side) to create tension on the timing belt tension side. Check that all timing marks are aligned.
  11. Install the crankshaft sprocket flange.
  12. Loosen the tensioner bolt and allow the tensioner spring to tension the belt.
  13. Rotate the crankshaft two full turns in a clockwise direction. Turn the crankshaft smoothly and in a clockwise direction only.
  14. Again line up the timing marks. If all marks are aligned, tighten the tensioner bolt to 250 in. lbs. (28 Nm). Otherwise repeat the installation procedure.
  15. Install the timing belt covers. Install the engine support bracket. Tighten the support bracket mounting bolts to 35 ft. lbs. (47 Nm).
  16. Install the engine mount insulator, torsional damper and crankshaft pulleys. Tighten the crankshaft pulley bolt to 112 ft. lbs. (151 Nm).
  17. Install the accessory drive belts.
  18. Reconnect the negative battery cable.
  19. Run the engine and check for proper operation.
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Aug 17, 2010 | 1997 Dodge Caravan

1 Answer

Changing the timing belt on a Hundai


  1. Remove all necessary components for access to the timing belt cover, then remove the cover.
  2. Rotate the crankshaft clockwise and align the timing marks so No. 1 piston will be at Top Dead Center (TDC) of the compression stroke.
  3. Loosen the tensioning bolt and the pivot bolt on the timing belt tensioner. Move the tensioner as far as it will go toward the water pump. Tighten the adjusting bolt.
  4. Mark the timing belt with an arrow showing direction of rotation.
  5. Remove the timing belt.
  6. If defective, remove the timing belt tensioner.
  7. Align the timing marks of the camshaft sprocket and check that the crankshaft timing marks are still in alignment.
  8. If removed, install the timing belt tensioner, spring and spacer with the bottom end of the spring free. Tighten the adjusting bolt slightly with the tensioner moved as far as possible away from the water pump.
  9. Install the free end of the spring into the locating tang on the front case.
  10. Position the timing belt over the crankshaft sprocket, then over the camshaft sprocket. Slip the back of the belt over the tensioner wheel.
  11. Turn the camshaft sprocket in the opposite of its normal direction of rotation until the straight side of the belt is tight and be sure the timing marks align.
    NOTE If the timing marks are not properly aligned, shift the belt 1 tooth at a time in the appropriate direction until they are aligned.
  12. Loosen the tensioner mounting bolts so the tensioner works, without the interference of any friction, under spring pressure. Be sure the belt follows the curve of the camshaft pulley so the teeth are engaged all the way around. Correct the path of the belt, if necessary.
  13. Tighten the tensioner adjusting bolt, then the tensioner pivot bolt to 15-18 ft. lbs. (20-26 Nm).
    NOTE Bolts must be tightened in the stated order or tension won't be correct.
  14. Turn the crankshaft 1 turn clockwise until timing marks again align to seat the belt.
  15. Loosen both tensioner attaching bolts and let the tensioner position itself under spring tension. Retighten the bolts.
  16. Check belt tension by putting a finger on the water pump side of the tensioner wheel and pull the belt toward the water pump. The belt should move toward the pump until the teeth are approximately 1 / 2 of the way across the head of the tensioner adjusting bolt. Re-tension the belt, if necessary.
  17. Install the timing belt covers and all other related components.

Feb 09, 2010 | Hyundai Motor 2004 Sonata

1 Answer

I need the timing marks for a 1999 ford escort ZX2 2.0L DOHC


NOTE: Make sure the correct (second) notch in the pulley is indexed to the lower cylinder block (6010).
Position the crankshaft (6303) just prior to top dead center. Install the Camshaft Alignment Timing Tool on the back of the camshafts. fcdabeb.gif
  1. NOTE: Make sure the correct (second) notch in the pulley is indexed to the lower cylinder block (6010).
    Position the crankshaft (6303) just prior to top dead center.

2.Remove the bolt and install the top dead center timing peg
3 Rotate the crankshaft clockwise against the peg.
5332a96.gif NOTE: Installation of the alignment tool into the exhaust camshaft (6250) may require the camshaft to be rotated clockwise.
Install the Camshaft Alignment Timing Tool on the back of the camshafts. 9e76853.gif
  1. Install the intake timing sprocket and loosely install the bolt.
  1. Rotate the oil control bushing one full turn and inspect for binding. Position the bushing with the single hole in the 12 o'clock position.
  2. f7eb1fd.gif
    1. Install a new exhaust sprocket O-ring into the exhaust sprocket.
    1. Install the exhaust camshaft sprocket. Make sure that the tab on the sprocket engages the hole previously positioned at 12 o'clock in the oil control solenoid bushing.
      • Loosely install the bolt.
      • 73bc433.gif
    1. Loosely install the timing chain tensioner.
    1. Install the timing belt.
    2. 9406c65.gifEngage the timing belt tensioner tab into the upper timing cover backplate. a1cb4c6.gif
      Using a 6 mm Allen wrench, adjust the timing belt tensioner until the index marks are aligned. Tighten the bolt
    809c9dc.gif
    1. sxf~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: The camshaft must be held stationary with an open-end wrench. Do not use the alignment tool to hold the camshaft in position or damage to the camshaft may occur.
      Tighten the bolt on the intake camshaft sprocket.
    2. 25f34cb.gif
    1. sxf~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: The camshaft must be held stationary with an open-end wrench. Do not use the alignment tool to hold the camshaft in position or damage to the camshaft may occur.
      Tighten the bolt on the exhaust camshaft sprocket in three steps.
      • Tighten the bolt to 50 Nm (36 lb-ft).
      • Remove the TDC peg and Camshaft Alignment Timing Tool.
      • Tighten the bolt to 115-125 Nm (85-92 lb-ft).
      • 24c43e7.gif
      Install the VCT oil plug.c96f65a.gif
    1. NOTE: Make sure the correct (second) notch in the pulley is indexed to the lower cylinder block.
      Position the crankshaft just prior to top dead center.
    2. 993d4ea.gifRemove the bolt and install the TDC peg. Rotate the crankshaft clockwise against the peg. NOTE: Installation of the alignment tool into the exhaust camshaft may require the camshaft to be rotated clockwise. If the alignment tool does not align and install in the camshafts, repeat Steps 1 through 17.
      Install the Camshaft Alignment Timing Tool on the back of the camshafts.
      1. Remove the alignment tool and TDC timing peg.
      1. Install the bolt. 5332a96.gif

    Oct 24, 2009 | 1999 Ford Escort

    2 Answers

    1989 Isuzu pickup how to align timing marks on cam and crank?


    The Isuzu is a strange animal-when you do the timing belt you set it with #1 TDC "BUT" the distributor is timed with TDC #4 I found this the hard way and finally had to buy a cd with the procedures on it. Send me an e-mail address and I will forward the associated pictures &
    info to you.
    Jim Young
    jmysr@hotmail.com

    TIMING BELT & SPROCKETS R & I
    NOTE: Some procedures may differ slightly due to engine
    construction.
    Removal
    1) Remove all necessary air ducts. Position No. 4 piston at
    TDC of compression stroke. Align timing marks. See Fig. 2. Remove fan
    and fan shroud. Remove belts. If necessary, remove radiator and
    splashguard.
    2) Prevent engine from rotating and remove crankshaft timing
    pulley retaining bolt. Remove upper and lower timing belt covers.
    Remove spring from tension pulley. Loosen adjusting bolt and move
    pulley toward water pump. Remove timing belt.
    CAUTION: Ensure pistons are at TDC when rotating camshaft or damage
    may result.
    Inspection
    1) Handle timing belt carefully. Avoid twisting or kinking
    belt. Do not allow belt to become contaminated by water, oil, dirt or
    other contaminates. Inspect belt for cracks or damage. If necessary,
    replace.
    2) Measure tension pulley spring length and force. Spring
    length should not exceed 2.76" (70.2 mm) and spring force should not
    be less than 197-347 lbs. (27-48 kg).
    3) Replace tension pulley spring if not within specification.
    Installation
    1) Pull tensioner fully toward water pump side and
    temporarily tighten retaining bolt. Ensure No. 4 cylinder is at TDC on
    compression stroke by rotating crankshaft until keyway aligns with
    mark on front crankshaft seal housing (12 o’clock). Rotate camshaft
    until timing mark on cam gear (arrow) aligns with mark on upper
    camshaft cover (notch). See Fig. 2.
    NOTE: When timing marks are aligned as stated above, No. 4 piston
    is at TDC on compression stroke.
    2) Position timing belt over crankshaft sprocket, oil pump
    sprocket, camshaft sprocket and tensioner in that order. Ensure belt
    is positioned in sequence given and without slack between sprockets.
    Loosen tension sprocket adjusting bolt allowing spring tension to
    tighten belt. Tighten adjusting bolt temporarily.
    3) Temporarily install crankshaft pulley bolt and rotate
    crankshaft 2 complete revolutions in opposite direction of engine
    rotation, until marks on crankshaft and front oil seal retainer are
    aligned again. See Fig. 2. Loosen tensioner lock bolt, allowing
    tesioner spring to fully adjust tension. Tighten tensioner lock bolt.
    4) Install timing belt covers. To complete installation,
    reverse removal procedures. Tighten all bolts to specification. See
    TORQUE SPECIFICATIONS table at end of this article.
    Fig. 2: 2.3L & 2.6L Timing Alignment Marks
    Courtesy of Isuzu Motor Co.

    Jun 05, 2009 | 1989 Isuzu Pickup 2WD

    1 Answer

    What tools do I need to remove both engine belts from my wife's 2004 Concorde.do I need ome special tensioner tool to move the tensioner the other belt is a regular v belt and it goes around the...


    2.7L & 3.5L Engines same Tools & Procedure Rate Me Please 1/2 in. breaker bar & Special Tool 7198 for conventional V-belts and Poly-V belts
    1. REMOVAL
      AIR CONDITIONING BELT

      NOTE: The A/C drive belt self tensioner is NOT a dynamic tensioner. After adjustment the tensioner bracket bolts are tightened. The torsion spring is no longer responsible for tensioning the A/C belt. The torsion spring is only used for initial belt tensioning.
      1. Remove generator/power steering belt to gain access to A/C belt. Refer to GENERATOR/POWER STEERING BELT for procedure.

      1. Loosen BUT DO NOT REMOVE tensioner locking bolt and pivot bolt (Fig. 2).
      2. Insert 1/2" drive breaker bar into square opening on belt tensioner. Rotate tensioner counterclockwise until belt can be removed from pulleys (Fig. 2).
      3. Slowly rotate tensioner clockwise to relieve spring load.
      CLEANING
      Clean all foreign debris from belt pulley grooves. The belt pulleys must be free of oil, grease, and coolants before installing the drive belt.

      INSPECTION
      Belt replacement under any or all of the following conditions is required:
      • Excessive wear
      • Frayed cords
      • Severe glazing
    • Poly-V Belt system may develop minor cracks across the ribbed side (due to reverse bending). These minor cracks are considered normal and acceptable. Parallel cracks are not (Fig. 3).

      NOTE:
      Do not use any type of belt dressing or restorer on Poly-V Belts. INSTALLATION

      AIR CONDITIONING BELT - NEW

      WARNING: DO NOT REMOVE A/C BELT TENSIONER LOCKING BOLT WITHOUT FIRST HOLDING THE TENSIONER WITH A 1/2" DRIVE BREAKER BAR, AS PERSONAL INJURY COULD RESULT.
    NOTE: Verify that torsion spring position is in the new belt position before installing a NEW belt (Fig. 4). If torsion spring is not in the new belt position, follow steps 1-7 to change the tensioner spring from the USED belt position to the NEW belt position.
    1. Insert a 1/2" drive breaker bar into the square opening on the tensioner. Hold counterclockwise pressure on tensioner while removing the locking bolt (Fig. 2).
    2. Carefully release spring load of the torsion spring on the tensioner.
    3. Remove pivot bolt, tensioner, and spring from front timing cover.
    4. Insert spring arm into the NEW belt position on the tensioner (Fig. 4).
    5. Install torsion spring, tensioner, and pivot bolt.
    6. Install pivot bolt. Tighten only finger tight, at this time.
    7. Using a 1/2" drive breaker bar, apply counterclockwise pressure until locking bolt can be installed.
      1. Install the NEW belt by rotating the tensioner counterclockwise until the NEW belt can be installed on pulleys. See (Fig. 5) for belt routing.
      2. Release tensioner and remove breaker bar. Belt is automatically adjusted with the tensioner's torsion spring.
      3. Tighten tensioner locking bolt and pivot bolt to 28 Nm (250 in. lbs.) (Fig. 2).
      4. Install generator/power steering belt.
      AIR CONDITIONING BELT - USED

      NOTE: A "used belt" is considered having more than 500 miles of service use. NOTE: Perform steps 1-7 to change the tensioner spring from the NEW belt position, to the USED belt position.
      1. Insert a 1/2" drive breaker bar into the square opening on tensioner. Hold counterclockwise pressure on tensioner, while removing tensioner locking bolt (Fig. 2).
      2. Carefully release the tension of spring on tensioner.
      3. Remove pivot bolt, tensioner, and spring from front cover.
      4. Insert spring into the USED belt position on tensioner bracket (Fig. 4).
      5. Install spring, tensioner bracket, and pivot bolt.
      6. Install pivot bolt. Tighten only finger tight, at this time.
      7. Using a 1/2" drive breaker bar, apply counterclockwise pressure until locking bolt can be installed.
      8. Install the USED belt by rotating tensioner counterclockwise until belt can be installed on pulleys. See (Fig. 5) for belt routing.
      9. Release tensioner and remove breaker bar. Belt is automatically adjusted with the tensioner's torsion spring.
      10. Tighten tensioner locking bolt and pivot bolt to 28 Nm (250 in. lbs.) (Fig. 2).
      11. Install generator/power steering belt.
    I Hope This is Of Help To YOU IF So PLEASE HELP ME RATE ME it Helps Thank You Very Much and Happy Motoring !!!!!!!!

    Jan 21, 2009 | Chrysler Concorde Cars & Trucks

    2 Answers

    Hyundai Sonata Timing belt replacment



    1.Align the timing marks of the camshaft sprockets (on the front and rear sides) and the crankshaft sprocket (At the top dead center position of the No.1 cylinder compression stroke.)
    2.Route the timing belt on the crankshaft sprocket, then onto the rear camshaft sprocket.
    3.Run the timing belt onto the water pump pulley, the front
    camshaft sprocket and the timing belt tensioner.
    4.Apply force counterclockwise to the rear camshaft sprocket with tension on the tight side of the belt, check that the timing marks are all aligned.
    5.Install the flange.
    6.Back off the fixing bolts of the temporarily tightened tensioner one or two turns and tighten the timing belt with the tensioner spring force specified.
    7.Using the special tool (09231-33100), turn the crankshaft two turns in the normal rotating direction (clockwise).
    NOTE
    Turn smoothly, only in a clockwise direction.
    8. Readjust the sprocket timing marks and re-tighten the tensioner locking bolts.
    9. Measure the belt tension with a belt tension gauge as shown in
    the illustration.
    Tension force . . . . . . . . . . . . . 260-380 N (57-84 Ibs.)
    (New)
    CAUTlON
    Position the hooks in the tooth bottoms and apply the spindle to the back of the belt.
    10. As the mounting bolts of the timing cover are different in size according to location, be sure to locate them .

    Jun 13, 2008 | 1994 Hyundai Sonata

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