Question about 2000 Audi A6

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Timing belt I have 2000 audi quattro A6 with 2.7 T engine. Would you tell me where #1 cylinder ii ?.If 2marks on the cover and crankshaft pulley are lined up , would # 1 cylinder be at TDC. Or may be it set up differently. Thank you in advance.

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  • 1,586 Answers

I believe the 2.7T is set up the same as the 2.8 engine in the A4. In this car (which I own), to do the timing service, cylinder #3 needs to be at TDC on the compression stroke - it's the key cylinder, rather than #1. This is the rear cylinder on the passenger bank. Looking from above, with the nose of the car at the bottom, the arrangement is:

3 6
2 5
1 4

On the 2.8 (again, I am about 95% sure the 2.7T is the same), there are ovoid-shaped brackets witht different-sized holes in them on the exhaust cam pulleys, meant for mounting a cam locking tool (which is unnecessary). When the engine is rotated so that those brackets are horizontal, with the larger holes to the inside, and the smaller holes to the outside, you are at TDC on cylinder #3.

It's almost academic though - as I found when doing timing belt jobs on the 2.8, the cam lock tool is unneeded, since the cams will not spin when the belt comes off, and there are no indexing marks on the timing belt itself - all the positioning that you need to do is to rotate the engine (use a 24mm socket on the crank bolt), so that the oval exhaust cam brackets are horizontal with the larger of the two holes in each positioned toward the center of the engine. From there, you're good to go.

As a side note, when you put it back together, put the timing tensioner on first, then loop the timing belt over the crank sprocket, up over the idler, and over the driver's side cam first, holding tension on the belt and pulling it tight as you do so. Then go under the large center top pulley, around the passenger exhaust cam sprocket (again, pulling tightly so you don't end up with slack in the belt), and then you'll be able to slide it up over the tensioner (someone needs to be pulling the tensioner so that it allows a little play in the belt as it goes on - once the belt is in place, release the tensioner and it'll snug the belt perfectly).

When it's on fully, note the position of the exhaust cam brackets, and rotate the engine with the socket on the crank, two full rotations. Make sure you don't have any background noise (ie, radio, talking people, etc) while you do this. This will rotate the cams once, and you can stop when the brackets reach the position they were in intially. What you're doing is taking the engine through one full revolution by hand, listening for any valve-piston clearance problems. If you don't hear anything make contact inside the engine when you do this, then you're in good shape to put the car back together again.

Posted on Oct 25, 2008

  • Jeremy Dellow
    Jeremy Dellow Oct 25, 2008

    Let me know if you want clarification of any of this - just post a reply here and I'll be glad to help you out.

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1 Answer

How to set timing chain on a 1997 audi a4 1.8 non turbo


SET?
is this a ground zero, never looked question
our 1.8 has a belt and chain.
called the AEB engine. 20 valves.... or is it the 16valve>?

1.8 R4 20vT

ours is the DOHC head,
there are 47 steps. in the FSM.
and photos , (log in to alldata.com and look?)

the engine as s chain at the rear of the 2 cams, linking them.
and a front drive belt all must be timed by the book.
the first, fact to discover, is if it is and INTERFERENCE engine.
Im told it IS>!
if yes, do not crank engine over, util you are 3 times sure of timing
or boom, kiss off valves, or more..... damage has no limits.
the book tells you to match mark, the rear chain sprockets.
ill skip this, you implied front of engine belt.
there are 2 chapters one for rear chain
and one for belt.
here is the belt side.

quote. removal.
  1. Note the radio security code and disconnect the negative battery cable.
  2. Place the (hood) lock carrier in the service position. For additional information, please refer to the following topic(s): Body And Trim, Service Position, Front Bumper, Hood Lock Carrier.
  3. Remove the engine accessory drive belts. For additional information, please refer to the following topic(s): General Information And Maintenance, Routing Maintenance And Tune-up.
  4. Using a 5 x 60mm bolt, secure the viscous fan pulley. Using a hex wrench, remove the viscous fan-to-pulley bolts. Remove the viscous fan assembly.
  5. Turn the engine by hand to Top Dead Center (TDC) on the firing stroke for cylinder No. 1.
  6. Remove the upper timing belt cover.
usually a dumb idea this.... but is stated.
If reusing the timing belt, mark its rotational direction so it may be installed in its original position.
  1. Using the center bolt, rotate the crankshaft in the direction of engine rotation to position the No. 1 cylinder at Top Dead Center (TDC) of its compression stroke.
  2. Remove the damper pulley-to-crankshaft bolts and the damper.
  3. Remove the lower timing belt cover.
  4. Using a Torx Wrench T45, or equivalent, loosen the timing belt tensioner, push the tensioner downward and remove the timing belt.

SEE 5 MISSING PHOTOS THEN,.
iNSTALL
  1. Align the camshaft sprocket timing mark with the cylinder head cover mark.
  2. Install the timing belt on the crankshaft sprocket with the arrow facing the rotational direction.
  3. Install the lower timing belt cover.
  4. Using a bolt, secure the damper/belt pulley on the crankshaft.
  5. Align the crankshaft damper/belt pulley with the housing timing mark so that the No. 1 cylinder is at TDC of its compression stroke.
  6. Install the timing belt on the camshaft sprocket and belt tensioner.
  7. Using a 2-pin Spanner Matra Tool No. V159 Wrench, or equivalent, lift (turn clockwise) the timing belt tensioner cylinder No. 1 until it is fully extended and tensioner cylinder No. 2 is raised approx. 1mm (3/8 inch); then, hand-tighten the mounting bolt.
  8. Rotate the crankshaft 2 complete rotation in the running direction.
  9. Inspect area 'A' for proper alignment with the upper edge of piston No. 2 and adjust if necessary.
  10. Area 'A' - adjustment OK
  11. Area 'B' - wear limit
  12. Area 'C' - re-adjust and check belt drive including tensioner for wear.
details, (devil?)
If the piston edge is located in area 'A', measurement 'D' is 25-29mm (31/32-1 1/8 inches).
  1. After adjustment has been verified, secure the tensioner with a 2-pin Spanner Matra Tool No. V159 Wrench, or equivalent, and tighten the mounting bolt.
  2. Complete the damper to crankshaft installation.
  3. Using the center bolt, rotate the crankshaft 2 rotations in the direction of engine rotation until the camshaft and crankshaft marks align with their respective reference points.
  4. Install the upper timing belt cover.
  5. Install the drive belts.
  6. The balance of assembly is in reverse order of removal.
  7. Install the negative battery cable last.
  8. Test drive the vehicle.

login to alldata.com and just look, its $15 bucks.
the cost is about 1/10 of 1hour shop labor charges, stateside,
free IMO..
PS : a savvy mech will not do step 8 ,until he:
1: spins engine over by hands sparks out, to feel if the valves hit the pistons, ( a DUH factor if ever. there was)
and TRIPLE checking. all timing marks again before close up.

there is no forgiveness, like on free runners. not at all.

Jul 05, 2014 | Audi Cars & Trucks

1 Answer

1977 ford pinto timming marks


Hope this helps. Please don't forget to rate....thanks!



c17hydro_169.gif

Crankshaft, camshaft, and distributor timing marks-2300 cc engine (© Ford Motor Co.)


On 2000 cc engines, turn the crankshaft until the two round locating holes in the camshaft pulley are visible from the rear side of the pulley, looking forward from the left-side of the car. When these two holes are parallel to the ground, the timing pointer on the crankshaft pulley should point to TDC. If the drive belt is dislocated, the crankshaft damper will be retarded or advanced 19° per cog on the belt.

If the engine you are working on does not have the two locating holes on the rear side of the camshaft pulley, then you will have to remove the drive belt cover and observe that when the crankshaft timing marks are aligned to TDC of the compression stroke of the No. 1 cylinder, the distributor rotor is pointing to the index mark on the upper lip of the distributor housing which coincides with No. 1 spark plug tower, and the pointer on the camshaft pulley is aligned with the index mark on the cylinder head.

On 2300 cc engines, there is an access plug provided in the cam drive belt cover so that the camshaft timing can be checked without removing the drive belt cover. Remove the access plug, turn the crankshaft until the timing mark on the crankshaft damper indicates TDC, and observe that the timing mark on the camshaft drive sprocket is aligned with the pointer on the inner belt cover. Also, the rotor of the distributor must align with the No. 1 cylinder firing position.


CAUTION:

After any procedure requiring removal of the rocker arms on the 2300, each lash adjuster must be fully collapsed after assembly, then released. This must be done before the camshaft is turned.



Crankshaft, camshaft, and distributor timing marks-2300 cc engine (© Ford Motor Co.)

Crankshaft, camshaft, and distributor timing marks-2300 cc engine (© Ford Motor Co.)
c17hydro_170.gif

Checking 2000 cc overhead camshaft timing (© Ford Motor Co)

May 08, 2011 | Ford Mustang Cars & Trucks

1 Answer

Como poner la banda de tienpo de un toyota camery


Installation
1.Install No. 2 idler pulley (if removed). Install and tighten bolt to specification. See TORQUE SPECIFICATIONS . Ensure idler pulley is clean and rotates smoothly. 2.Install No. 1 idler pulley and tension spring (if removed). Pry No. 1 idler pulley away from timing belt area as far as possible. Temporarily tighten No. 1 idler pulley bolt. Ensure idler pulley is clean and rotates smoothly. 3.Using crankshaft pulley bolt, rotate crankshaft so timing mark on crankshaft sprocket aligns with timing mark on oil pump housing. See. This will position keyway in crankshaft sprocket at 12 o'clock position.

CAUTION:If reusing timing belt, ensure reference marks on timing belt align with reference marks placed on crankshaft and camshaft sprockets. Ensure timing belt is installed in original direction of rotation.
4.Ensure all sprockets and idler pulleys are clean. Install timing belt on crankshaft sprocket, oil pump sprocket, No. 1 idler pulley, and then No. 2 idler pulley in sequence. 5.Install timing belt guide with cupped side away from crankshaft sprocket and flat side toward timing belt. Install No. 1 timing belt cover and new gasket. 6.Align crankshaft pulley key groove with key in crankshaft. Install crankshaft pulley. Install and tighten crankshaft pulley bolt to specification. 7.Rotate crankshaft clockwise so cylinder No. 1 is at TDC on compression stroke. Ensure timing mark on crankshaft pulley aligns with "0" mark on No. 1 timing belt cover. If reusing timing belt, ensure reference mark on timing belt aligns with upper edge of No. 1 timing belt cover. 8.Rotate camshaft, and align hole in camshaft sprocket with alignment mark on camshaft bearing cap. See Fig. 2 . Install timing belt on camshaft sprocket. If reusing timing belt, ensure reference mark on timing belt aligns with the reference mark on camshaft sprocket. Ensure tension exists on timing belt between the crankshaft and camshaft sprockets.
CAUTION:DO NOT rotate crankshaft counterclockwise, as viewed from timing belt end of engine.
9.Loosen No. 1 idler pulley bolt 1/2 turn. Rotate crankshaft pulley 2 full revolutions clockwise from TDC to TDC. 10.Ensure timing mark on crankshaft pulley aligns with "0" mark on No. 1 timing belt cover, and hole in camshaft sprocket aligns with alignment mark on camshaft bearing cap. See Fig. 2 . If timing marks are not aligned, remove timing belt and reinstall. 11.Rotate crankshaft clockwise 1 and 7/8 revolutions and align crankshaft pulley "0" mark with 45-degree Before Top Dead Center (BTDC) mark on No. 1 timing belt cover. See Fig. 5 . 12.Tighten No. 1 idler pulley bolt to specification. See TORQUE SPECIFICATIONS . Install No. 2 timing belt cover and gaskets. Install and tighten spark plugs to specification. 13.To install remaining components, reverse removal procedure. Install all bolts/nuts on right (timing belt side) engine mount before tightening to specification. 14.On Camry, when installing control rod and bracket on strut tower and right (timing belt side engine mount, tighten bolts to specification in sequence.

Dec 23, 2010 | 1993 Toyota Camry V6

1 Answer

4cyl 2000 honda accord engine stalls while idling, recently died and will only start for short periods... possible problems/solutions?


check for spark and fuel after it dies.

If there is spark but no fuel, then the fuel pump may be bad or a clogged fuel filter.

If there is fuel but not spark, then the ignition control module or the ignition coil could be bad.

Also, check that the timing belt is timing the engine correctly.
Timing Belt & Balancer Belt

Removal & Installation

2.3L Engine

To Remove:



  1. Record anti-theft code for radio.
  2. Disconnect battery negative cable then positive cable.






    honda-03-23-3542.gif



  3. Turn crankshaft pulley until TDC is achieved.
  4. Raise and safely support vehicle.
  5. Remove front tire assembly.
  6. Remove splash shield.
  7. Remove power steering belt.
  8. Remove alternator and alternator bracket.
  9. Safely support engine under oil pan.





    Upper bracket removal
    honda-03-23-3420.gif



  10. Remove stop, detach ground cable and remove upper bracket.
  11. Remove cylinder head cover.
  12. Remove upper cover.
  13. Remove dipstick and tube assembly.
  14. Remove crankshaft pulley.
  15. Remove adjusting nut rubber seal and remove lower cover.





    Timing belt/balancer belt removal
    honda-03-23-3544.gif



  16. Loosen adjusting nut 1 turn.
  17. Push up on balancer belt tensioner to relieve belt tension.
  18. Push down on timing belt tensioner to relieve belt tension.
  19. Tighten adjusting nut 1 turn.
  20. Remove balancer belt and timing belt.


To Install:


NOTE: Clean balancer belt drive pulley, timing belt pulleys and
upper/lower timing cover prior to belt installation.








honda-03-23-3425.gif






  1. Set timing belt drive pulley to TDC by aligning dimple on pulley with dimple
    on oil pump.






    honda-03-23-3426.gif



  2. Set camshaft pulley to TDC so that "UP" mark is at top and grooves align
    with top of cylinder head.





    Timing belt installation
    honda-03-23-3549.gif



  3. Starting with driver pulley, install timing belt in a counterclockwise
    sequence.
  4. Loosen and ten retighten adjusting nut.
  5. Install balancer belt drive pulley.
    NOTE: Inspect rubber seal on lower cover and replace as necessary.

  6. Install lower cover.
  7. Install crankshaft pulley and bolt.
  8. Rotate crankshaft pulley counterclockwise several times to seat belt.
  9. Loosen adjusting nut 1 turn.
  10. Rotate crankshaft counterclockwise 3 teeth on camshaft pulley.
  11. Tighten adjusting nut to 33 ft lb (44 Nm).






    honda-03-23-3542.gif



  12. Turn crankshaft pulley until TDC is achieved.






    honda-03-23-3426.gif



  13. Ensure that camshaft pulley "UP" mark is at top and grooves align with top
    of cylinder head.
  14. Remove crankshaft pulley and lower cover.
  15. Rotate crankshaft to TDC again and lock timing belt adjuster arm with a 6 mm
    timing cover bolt.
  16. Loosen adjuster nut 1 turn and ensure that belt tensioner freely moves.
  17. Push tensioner up and tighten adjusting nut.





    Balancer shaft alignment
    honda-03-23-3556.gif



  18. Remove bolt and washer from maintenance hole.
  19. Using a 6 X 100 mm bolt, scribe a mark 2.9 in (74 mm) from end.
  20. Insert bolt into maintenance hole and hole in balancer shaft.
  21. Install bolt up to scribed line.





    Balancer shaft alignment
    honda-03-23-3557.gif



  22. Align groove on balancer shaft with pointer on oil pump housing.
  23. Install balancer belt and loosen adjusting nut 1 turn to tension.
  24. Retighten bolt.





    Balancer shaft alignment
    honda-03-23-3556.gif



  25. Remove bolt from maintenance hole and install bolt and washer. Tighten to
    22 ft lb (29 Nm).
  26. Reinstall crankshaft pulley.
  27. Loosen adjusting nut 1 turn.
  28. Rotate crankshaft pulley counterclockwise 1 turn and tighten adjusting nut.
  29. Remove bolt from timing belt adjuster arm.
    NOTE: Inspect rubber seal on lower cover and replace as necessary.

  30. Remove crankshaft pulley.
  31. Install lower cover.
  32. Install seal at adjusting nut.
    NOTE: Crankshaft pulley, bolt and washer must be cleaned prior to
    installation.

  33. Lubricate crankshaft pulley bolt between head and washer and bolt threads
    with clean engine oil.






    honda-03-23-3537.gif



    CAUTION
    Do not use impact wrench to perform
    following step.

  34. Install crankshaft pulley and tighten bolt using special tools to 181 ft
    lb (245 Nm)
    .
  35. Install dipstick/tube assembly.
  36. Install upper cover. Tighten bolts to 9 ft lb (12 Nm).
  37. Install cylinder head cover.
  38. Install alternator bracket and alternator.
  39. Install power steering pump belt and alternator belt.





    Upper bracket installation
    honda-03-23-3420.gif



  40. Install upper bracket and tighten fasteners in proper numbered sequence.
  41. Install stop.
  42. Install battery and enter radio anti-theft code.


prev.gif next.gif

Oct 29, 2010 | 2000 Honda Accord

2 Answers

2004 kia rio timing belt replacement procedure


from autozone.com

Removal & Installation

1.5L, 1.6L (VIN 5) & 1.8L Engines
  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Disconnect the negative battery cable.
  3. Remove the accessory drive belts.
  4. Remove the alternator.
  5. Remove the water pump and crankshaft pulleys.
  6. Remove the timing belt guide plate.
  7. Remove the upper and lower timing belt covers.
  8. Position the crankshaft so that the timing mark is aligned with the timing mark on the engine.
  9. Verify that the I and E mark on the camshaft pulley align with the mark on the cylinder head.
    NOTE Do not move the crankshaft or camshaft once the timing marks have been correctly positioned.
  10. If the timing belt is to be reused, mark the direction of rotation on the timing belt.
  11. Remove the timing belt tensioner pulley.
  12. Remove the timing belt.

25f366d.jpg

b46eac9.jpg

503792b.jpg
To install:
  1. Install the timing belt tensioner pulley, move the tensioner to its furthest point and tighten the lockbolt.
  2. Install the timing belt onto the pulleys, as follows, crankshaft pulley first, then the idler pulley, exhaust camshaft pulley, intake camshaft pulley, and the tensioner pulley.
  3. Loosen the tensioner pulley and allow the tensioner spring to apply tension on the belt, then tighten the lockbolt to 28-38 ft. lbs. (38-51 Nm).
  4. Rotate the crankshaft clockwise 2 turns and be sure all marks are still correctly aligned.
  5. Install the remaining components in the revere order of the removal noting the following torque specifications:

    Crankshaft pulley: 9-13 ft. lbs. (12-17 Nm) Water pump pulley: 9-13 ft. lbs. (12-17 Nm)
  6. Connect the negative battery cable.

1.6L (VIN 3) & 2.0L Engines
  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Remove or disconnect the following:

    Negative battery cable Engine cover Right-hand front wheel Right-hand wheel well side cover Accessory drive belts Water pump pulley Timing belt upper cover
  3. Turn the crankshaft pulley so cylinder No. 1 is at Top Dead Center (TDC). Align the pulley groove with the timing mark T of the timing belt cover.
  4. Remove or disconnect the following:
    NOTE If the timing belt is to be reused, mark the belt to indicate its turning direction.


    Crankshaft pulley Crankshaft flange Lower timing belt cover Timing belt tensioner Timing belt

To install:
  1. Align the timing marks of the camshaft and crankshaft sprockets to ensure the No. 1 cylinder is at TDC.
  2. Temporarily install the timing belt tensioner.
  3. Install the timing belt over the crankshaft sprocket, then inside the idler pulley, over the camshaft sprocket and then inside the timing belt tensioner.
  4. Apply tension to the timing belt by turning the tensioner in the clockwise direction so there is no slack in the belt on the tension side.
  5. Tighten the tensioner mounting bolts to 20 ft. lbs. (27 Nm).
  6. Check the timing belt tension as follows:
    1. 1.6L (VIN 3) engine: Push the tension side of the belt in horizontally with a moderate force, the timing belt cog end is approximately 1 / 2 of the tensioner mounting bolt head radius away from the bolt head center.
    2. 2.0L engine: Push the tension side of the belt in horizontally with a moderate force, the timing belt cog end sags approximately 0.16-0.24 inches (4-6 mm).

  7. Turn the crankshaft two turns in the clockwise direction and realign the crankshaft sprocket and camshaft sprocket timing marks.
  8. Install or connect the following:

    Lower timing belt cover. Tighten bolts to 6-7 ft. lbs. (8-10 Nm). Crankshaft flange Crankshaft pulley. Tighten bolt to 101-109 ft. lbs. (138-147 Nm) for 1.6L (VIN 3) engine and 123-130 ft. lbs. (168-177 Nm) for 2.0L engine. Upper timing belt cover. Tighten bolts to 6-7 ft. lbs. (8-10 Nm). Water pump pulley Accessory drive belts Right-hand wheel well side cover Right-hand front wheel Engine cover Negative battery cable

Sep 06, 2010 | 2004 Kia Rio

2 Answers

Looking for timing mark's for a 1997 camry with a 2.2 4cyl motor?


Hi,


You find the timing marks on the picture below.

moz-screenshot-2.pngaab8238.jpg



Removal
Remove auxiliary 1. drive belts.
2. Support engine.
Remove:
Engine mounting and bracket.
Timing belt upper cover [1].
3.
4. Turn crankshaft clockwise to TDC on No.1 cylinder. Ensure timing marks aligned [2] & [3].
Remove:
Crankshaft pulley bolt [4].
Crankshaft pulley [5]. Use tool No.09213-60017.
5.
6. Ensure timing marks aligned [2] & [3].
7. Slacken tensioner bolt [6]. Move tensioner away from belt and lightly tighten bolt.
Remove:
Timing belt lower cover [7].
Crankshaft sprocket guide washer [9].
Timing belt.
Tensioner pulley.

Installation
Installation
1. Check tensioner pulley for smooth operation.
2. Check free length of tensioner spring is 46,0 mm [8]. Replace spring if necessary.
3. Fit tensioner and spring. Ensure spring is connected correctly.
4. tighten bolt [6].
5. Ensure timing marks aligned [2] & [3].
6. Fit timing belt. Ensure belt is taut between sprockets.
Install:
Crankshaft sprocket guide washer [9].
Timing belt lower cover [7].
Crankshaft pulley [5].
7.
8. Slacken tensioner bolt 1/2 turn [6].
9. Turn crankshaft two turns clockwise to TDC on No.1 cylinder. Ensure timing marks aligned [2] & [3].
Turn crankshaft slowly 1 7/8 turns clockwise until crankshaft pulley timing mark [3] aligned with 45° BTDC mark [10] on
timing belt lower cover [7].
10.
11. Tighten tensioner bolt [6]. Tightening torque: 42 Nm.
12. Install components in reverse order of removal.
13. Tighten crankshaft pulley bolt [4]. Tightening torque: 108 Nm.
Manufacturer: Toyota

Jun 25, 2010 | 1997 Toyota Camry

1 Answer

Ifailed to get on tdc before removing old timing belt how do I get back in time so Icanreplacebelt.


This is the complete procedure from the service manual on how to replace the timing belt start to finish, start over to assure u get it right, if u mess up the engine will be damaged

Removal for 1.6L engines : ONLY 2006 to 2009 CARS


Engine removal is not required for this procedure.

1.Remove the engine cover.

2.Remove the RH front wheel.

3.Remove the 2 bolts and RH side cover.

4.Temporarily loosen the water pump pulley bolts.

5.Remove the alternator drive belt

6.Remove the air conditioner compressor drive belt

7.Remove the power steering pump drive belt

8.Remove the 4 bolts and water pump pulley.

9.Remove the 4 bolts and
timing belt2_bing.gif upper cover

10.Turn the crankshaft pulley, and align its groove with timing mark "T" of the timing belt cover. Check that the timing mark of camshaft sprocket is aligned with the timing mark of cylinder head cover. (No.1 cylinder compression TDC position)

11.Remove the crankshaft pulley bolt and crankshaft pulley

12.Remove the crankshaft flange

13.Remove the 4 bolts and timing belt lower cover

14.Remove the timing belt tensioner and timing belt.

15.Remove the bolt and timing belt idler

16.Remove the crankshaft sprocket

17.Remove the cylinder head cover.

(1)Remove the wire harness bracket

(2)Remove the ignition coil.

(3)Remove the PCV (Positive Crankcase Ventilation) hose and the breather hose from the cylinder head cover

(4)Remove the engine cover bracket

(5)Loosen the cylinder head cover bolts and then remove the cover and gasket.

18.Remove the camshaft sprocket.

Hold the portion of the camshaft with a hexagonal wrench, and remove the bolt with a wrench and remove the camshaft sprocket.

INSTALLATION:

1.Install the camshaft sprocket and tighten the bolt to the specified torque.

(1)Temporarily install the camshaft sprocket bolt

(2)Hold the portion of the camshaft with a hexagonal wrench, and tighten the bolt with a wrench
Tightening torque :78.5 ~ 98.1N.m (8.0 ~ 10.0kgf.m, 57.9 ~ 72.3lb-ft)



2.Install the cylinder head cover.

(1)Install the cylinder head cover and bolts
Tightening torque :7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft)

(2)Install the engine cover bracket

(3)Install the PCV(Positive Crankcase Ventilation) hose and breather hose to the cylinder head cover.

(4)Install the ignition coil.

3.Install the crankshaft sprocket

4.Align the timing marks of the camshaft sprocket and crankshaft sprocket with the No.1 piston placed at top dead center and its compression stroke.

5.Install the idler pulley and tighten the bolt to the specified torque.

Tightening torque :42.2 ~ 53.9N.m (4.3 ~ 5.5kgf.m, 31.1 ~ 39.8lb-ft)

6.Temporarily install the timing belt tensioner

7.Install the belt so as not give slack at each center of shaft. Use the following order when installing timing belt.
Crankshaft sprocket →idler pulley →camshaft sprocket →timing belt tensioner

8.Adjust the timing belt tension.

(1)Loosen the tensioner pulley mounting bolt and apply tension to the timing belt.

(2)After checking the alignment between each sprocket and each timing belt tooth, tighten the mounting bolt and one by one.

Tightening torque :19.6 ~ 26.5N.m (2.0 ~ 2.7kgf.m, 14.5 ~ 19.5lb-ft)

(3)Then recheck the belt tension.
Verify that when the tensioner and the tension side of the timing belt are pushed in horizontally with a moderate force [approx. 49N (11lb)], the timing belt cog end is aprox. 1/2 of the tensioner mounting bolt head radius (across flats) away from the bolt head center.

4)Timing belt tension measuring procedure
(by a sonic tension guage)
Rotate crankshaft in clockwise direction to set 1st piston on top dead center (TDC) and rotate crankshaft in counterclockwise to 90° then measure the belt tension in the middle of tension side span (in arrow direction of above illustration) by free vibration method.


9.Turn the crankshaft two turns in the operating direction (clockwise) and realign crankshaft sprocket and camshaft sprocket timing mark.


10.Install the timing belt lower cover with 5bolts

Tightening torque :7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft)

11.Install the flange and crankshaft pulley, and then tighten crankshaft pulley bolt. Make sure that crankshaft sprocket pin fits the small hole in the pulley.

Tightening torque :137.3 ~ 147.1N.m (14.0 ~ 15.0kgf.m, 101.3 ~ 108.5lb-ft)

12.Install the timing belt upper cover with 4 bolts.

Tightening torque :7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft)

13.Install the water pump pulley and 4 bolts.

14.Install the power steering pump drive belt

15.Install the air conditioner compressor drive belt

16.Install the alternator drive belt

17.Install the RH side cover with 2 bolts

18.Install the RH front wheel.


Tightening torque :88.3 ~ 98.1N.m (9.0 ~ 10.0kgf.m, 65.1 ~ 72.3lb-ft)

19.Install the engine cover with bolts.


Tightening torque :3.9 ~ 5.9N.m (0.4 ~ 0.6kgf.m, 2.9 ~ 4.3lb-ft)

May 20, 2010 | 2006 Kia Sorento

1 Answer

I am having troubles locating the cam shaft timing marks on my 1999 VW passat VR6 engine. any ideas


hi, here is a guide i have come across on this site written by another expert it should be the one for your engine but always double check.

If you are unsure what you are doing then please go out and buy a haines workshop manual as these tell you every detail you need to know so that would be your best solution.

Please dont do this work if your unsure what you are doing as you could damage the engine beyond repair so you have been warned;

it covers single cam and if you scroll down it shows double cam ok

Sep 14, 2009 - VW Passat & Audi A4 1990-2000 Repair Guide
Timing Belt - REMOVAL & INSTALLATION

2.8L SOHC (AFC) V6 Engine
  1. Note the radio security code and disconnect the negative battery cable.
  2. Place the (hood) lock carrier in the service position. For additional information, please refer to the following topic(s): Body And Trim, Service Position, Front Bumper, Hood Lock Carrier.
  3. Remove the engine accessory drive belt. For additional information, please refer to the following topic(s): General Information And Maintenance, Routing Maintenance And Tune-up.
  4. Turn the engine by hand to Top Dead Center (TDC) on the firing stroke for cylinder No. 1.
NOTE The large holes in the camshaft sprocket lock plates should be on the inside facing one another.
  1. Remove the Crankshaft Position (CKP) sensor from the lower left side of the engine block. Make sure the engine is at TDC and install the threaded crankshaft holding pin Tool No. 3242 and lightly tighten.
  2. Remove the upper timing belt covers, the crankshaft vibration damper and then the lower timing belt cover.
  3. Loosen the camshaft sprocket bolts slightly and use a suitable pulley to release the sprockets from the tapered ends of the camshafts.
  4. Loosen the tensioner roller and remove the drive belt.
To install :
  1. Install the timing belt over the sprockets, then the idler rollers and lastly over the tensioner.
  2. Install camshaft alignment tool holder Tool No. 3243 into the camshaft alignment flanges.
  3. Check and adjust the cam belt tension such that the upper left portion of the belt between the tensioner and the left cam gear can just be twisted 90° ( 1 / 4 turn).
  4. Tighten the cam belt tensioning roller to 33 ft. lbs. (45 Nm), and the camshaft sprocket bolts.
  5. The balance of the installation is in reverse order of removal.

2.8L DOHC 5V (AHA) V6 Engine
  1. Note the radio security code and disconnect the negative battery cable.
  2. Place the (hood) lock carrier in the service position. For additional information, please refer to the following topic(s): Body And Trim, Service Position, Front Bumper, Hood Lock Carrier.
  3. Remove the engine accessory drive belt. For additional information, please refer to the following topic(s): General Information And Maintenance, Routing Maintenance And Tune-up.
  4. Turn the engine by hand to Top Dead Center (TDC) on the firing stroke for cylinder No. 1.
NOTE The large holes in the camshaft sprocket lock plates should be on the inside facing one another.
  1. On the cylinder block near the crankshaft, remove the sealing plug from the lower left side of the engine block. Make sure the engine is at TDC and install the threaded crankshaft holding pin Tool No. 3242 and lightly tighten.
  2. Remove the upper timing belt covers, the crankshaft vibration damper and then the lower timing belt cover.
  3. Loosen the camshaft sprocket bolts slightly and use a suitable pulley to release the sprockets from the tapered ends of the camshafts.
  4. Using a 8mm Allen® wrench, rotate the timing belt tensioner roller clockwise until the tensioner is compressed; then, insert a 2mm spring pin through the tensioner housing and tensioner plunger to secure it in place. When the plunger is secure, release the wrench tension.
  5. Remove the damper-to-crankshaft bolts and the damper.
NOTE It is not necessary to remove the center bolt when removing the crankshaft damper.
  1. Remove the serpentine belt idler and the crankshaft damper guard.
  2. Mark the running direction of the timing belt and remove it from the pulleys.
58637f8.jpg

Fig. Crankshaft pulley alignment location for TDC-Audi 2.8L V6 engines


d58d8c0.jpg

Fig. Left camshaft sprocket alignment position for TDC; right camshaft position is similar-Audi 2.8L V6 engines


934cbaf.jpg

Fig. View of crankshaft holding tool installed-Audi 2.8L V6 engines


9091ff0.jpg

Fig. View of camshaft locator bar installed-Audi 2.8L V6 engines


To install:
  1. Make sure that the camshaft pulleys and the crankshaft pulley are in alignment with TDC of the No. 1 cylinder's compression stroke.
  2. Install the timing belt; make sure the timing belt is installed in the correct running direction from which it was removed.
  3. Using a 8mm Allen® wrench, rotate the timing belt tensioner roller clockwise until the tensioner is compressed; then, remove the 2mm spring pin from the tensioner housing. Slowly, release the tensioner spring pressure to put pressure on the timing belt.
  4. Install the crankshaft damper guard and the serpentine belt idler pulley; torque the idler pulley bolts to 33 ft. lbs. (45 Nm).
  5. Install the crankshaft damper and torque the damper-to-crankshaft bolts to 15 ft. lbs. If the damper-to-crankshaft center bolt was removed, torque it to 147 ft. lbs. (200 Nm) plus 180° 1 / 2 turn).
  6. Remove the Crankshaft Holder tool No. 3242 and install the sealing plug.
  7. Replace the remaining components by reversing the removal procedures.
  8. Refill the cooling system and the automatic transaxle. Connect the electrical connectors. Install the negative battery cable last.
  9. Test drive the vehicle.

Jan 18, 2010 | Volkswagen Passat Cars & Trucks

1 Answer

Timing for tropper 6cly and 4 camshafts and 24 valves model 2000


Timing Belt
Removal
1. Disconnect battery ground cable.
2. Remove air cleaner assembly.
3. Remove radiator upper fan shroud from radiator.
4. Move drive belt tensioner to loose side using wrench
then remove drive belt.
850RW001
Legend
(1) Crankshaft Pulley
(2) Cooling Fan Pulley
(3) Tensioner
(4) Generator
(5) Air Conditioner Compressor
(6) Power Steering Oil Pump
(7) Drive Belt
5. Remove cooling fan assembly four nuts, then the
cooling fan assembly.
6. Remove cooling fan drive pulley assembly.
7. Remove idle pulley assembly.
8. Remove serpentine belt tensioner assembly.
9. Remove power steering pump assembly.
10.Remove crankshaft pulley assembly using
5–8840–0133–0 crankshaft holder, hold crankshaft
pulley remove center bolt, then the pulley.
11. Remove right side timing belt cover then left side
timing belt cover.
12. Remove lower timing belt cover
13. Remove pusher.
CAUTION: The pusher prevents air from entering
the oil chamber. Its rod must always be facing
upward.
014RW011
Legend
(1) Up Side
(2) Down Side
(3) Direction For Installation
(4) Locking Pin
14. Remove timing belt.
CAUTION:
1. Do not bend or twist the belt, otherwise its core
could be damaged. The belt should not be bent at
a radius less than 30 mm.
2. Do not allow oil or other chemical substances to
come in contact with the belt. They will shorten
the life.
3. Do not attempt to pry or stretch the belt with a
screw driver or any other tool during installation.
4. Store timing belt in a cool and dark place. Never
expose the belt direct sunlight or heat.
6A–30 ENGINE MECHANICAL
Installation
NOTE: For correct belt installation, the letter on the belt
must be able to be read as viewed from the front of the
vehicle.
014RY00042
Legend
(1) Crankshaft Timing Pulley
(2) RH Bank Camshaft Drive Gear Pulley
(3) Water Pump Pulley
(4) Idle Pulley
(5) LH Bank Camshaft Drive Gear Pulley
(6) Tension Pulley
014RY00043
Legend
(7) Alignment Mark on Oil Pump.
(8) Alignment Mark on Timing Belt
(9) Alignment Mark (notch) on Crankshaft Timing
Pulley.
(10) Alignment Mark (groove) on Crankshaft Timing
Pulley.
014RW006
Legend
(1) Timing Belt
(2) Engine Rotation Direction
(3) Cylinder Head Side
1. Install timing belt.
1. Align the mark (notch) of crankshaft timing pulley
(2) with mark on oil pump (1).
Align the mark (groove) on the crankshaft timing
pulley (3) with alignment mark (white dots line) on
the timing belt (4).
NOTE: When timing marks are aligned, No.2 piston will
be on Top Dead Center.
014RW003
Legend
(1) Alignment Mark on Oil Pump
(2) Groove on Crankshaft Timing Pulley
(3) Alignment Mark on Crankshaft Timing Pulley
(4) Alignment Mark on Timing Belt
ENGINE MECHANICAL 6A–31
2. Align the alignment mark on the RH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover RH (3).
3. Align the alignment mark (white line) on the timing
belt (1) with alignment mark on the RH bank
camshaft drive gear pulley (2) (on the left side as
viewed from the front of the vehicle) and put the
timing belt on the camshaft drive gear pulley.
Secure the belt with a double clip or equivalent
clip.
014RW00004
Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Gear
Pulley.
(3) Alignemnt Mark on Cylinder Head Cover RH.
4. Align the alignment mark on the LH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover LH (3).
5. Align the alignment mark (white line) on the timing
belt (1) with the alignment mark on the LH bank
camshaft drive gear pulley (2).
When aligning the timing marks, use a wrench to
turn the camshaft drive gear pulley, then set the
timing mark between timing belt and camshaft
drive gear pulley and put the timing belt on the
camshaft drive gear pulley.
Secure the belt with a double clip or equivalent
clip.
NOTE: It is recommended for easy installation that the
belt be secured with a double clip or equivalent clip after
it is installed the timing belt to each pulley.
014RW00005
Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Gear
Pulley.
(3) Alignemnt Mark on Cylinder Head Cover LH.
6. Install crankshaft pulley temporarily and tighten
center bolt by hand (do not use a wrench).
Turn the crankshaft pulley clockwise to give some
belt slack between the crankshaft timing pulley
and the RH bank camshaft drive gear pulley.
2. Install pusher and tighten bolt to the specified torque.
Torque : 25 N·m (2.5 Kg·m/18 lb ft)
1. Install the pusher while pushing the tension pulley
to the belt.
2. Pull out pin from the pusher.
NOTE: When reusing the pusher, press the pusher with
approximately 100Kg to retract the rod, and insert a pin
(1.4 mm piano wire).
014RW011

Mar 18, 2009 | 2000 Isuzu Trooper

2 Answers

Need instructions to replace 1993 Toyota Camry Timing Belt


Hi Kmcarroll77

TIMING BELT REPLACEMENT - 2.2L -1993 Toyota Camry

Installation
1.Install No. 2 idler pulley (if removed). Install and tighten bolt to specification. See TORQUE SPECIFICATIONS . Ensure idler pulley is clean and rotates smoothly. 2.Install No. 1 idler pulley and tension spring (if removed). Pry No. 1 idler pulley away from timing belt area as far as possible. Temporarily tighten No. 1 idler pulley bolt. Ensure idler pulley is clean and rotates smoothly. 3.Using crankshaft pulley bolt, rotate crankshaft so timing mark on crankshaft sprocket aligns with timing mark on oil pump housing. See. This will position keyway in crankshaft sprocket at 12 o'clock position.

CAUTION:If reusing timing belt, ensure reference marks on timing belt align with reference marks placed on crankshaft and camshaft sprockets. Ensure timing belt is installed in original direction of rotation.
4.Ensure all sprockets and idler pulleys are clean. Install timing belt on crankshaft sprocket, oil pump sprocket, No. 1 idler pulley, and then No. 2 idler pulley in sequence. 5.Install timing belt guide with cupped side away from crankshaft sprocket and flat side toward timing belt. Install No. 1 timing belt cover and new gasket. 6.Align crankshaft pulley key groove with key in crankshaft. Install crankshaft pulley. Install and tighten crankshaft pulley bolt to specification. 7.Rotate crankshaft clockwise so cylinder No. 1 is at TDC on compression stroke. Ensure timing mark on crankshaft pulley aligns with "0" mark on No. 1 timing belt cover. If reusing timing belt, ensure reference mark on timing belt aligns with upper edge of No. 1 timing belt cover. 8.Rotate camshaft, and align hole in camshaft sprocket with alignment mark on camshaft bearing cap. See Fig. 2 . Install timing belt on camshaft sprocket. If reusing timing belt, ensure reference mark on timing belt aligns with the reference mark on camshaft sprocket. Ensure tension exists on timing belt between the crankshaft and camshaft sprockets.
CAUTION:DO NOT rotate crankshaft counterclockwise, as viewed from timing belt end of engine.
9.Loosen No. 1 idler pulley bolt 1/2 turn. Rotate crankshaft pulley 2 full revolutions clockwise from TDC to TDC. 10.Ensure timing mark on crankshaft pulley aligns with "0" mark on No. 1 timing belt cover, and hole in camshaft sprocket aligns with alignment mark on camshaft bearing cap. See Fig. 2 . If timing marks are not aligned, remove timing belt and reinstall. 11.Rotate crankshaft clockwise 1 and 7/8 revolutions and align crankshaft pulley "0" mark with 45-degree Before Top Dead Center (BTDC) mark on No. 1 timing belt cover. See Fig. 5 . 12.Tighten No. 1 idler pulley bolt to specification. See TORQUE SPECIFICATIONS . Install No. 2 timing belt cover and gaskets. Install and tighten spark plugs to specification. 13.To install remaining components, reverse removal procedure. Install all bolts/nuts on right (timing belt side) engine mount before tightening to specification. 14.On Camry, when installing control rod and bracket on strut tower and right (timing belt side engine mount, tighten bolts to specification in sequence. See Fig. 6 . On MR2, tighten engine
b7619be.jpg
92cabaf.jpg
Hope this helps, don't forget to rate.

Lazaruselite

Feb 25, 2009 | 1993 Toyota Camry V6

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