Question about 1999 Isuzu Rodeo

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Location of timing marks on gears on 4JB1

Marks not visible on crankshaft and injector pump

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 3 Answers

SOURCE: Changed the water pump, but the timing is off...1994 rodeo

I just did this on my 1999 rodeo so my answer might not be perfect for yours but I will try. The two cam gears on mine have a paint mark on them that lines up with two marks that are on each of the cam covers. The marks on the cam gears ended up pointing at about 10:30 o clock on the passenger side and 1:30 on the drivers side. Now at the same time that you have the cams lined up as I said, you need to have the crank pulley (dampner) lined up also. The mark for the crank was on the dampner itself as the dampner can only be bolted on one way. The mark that was on the block was at about 3 o clock.

Make sure not to move these gears indepentedntly too much so you dont bend any valves. you will not be able to use a light to do the timing when the internal timing is incorrect. Also, the computer in the car probably is setting the timing, co if you try to change in externally with a light the computer will most likely adjust itself back to where it wants to be.

Posted on Apr 28, 2009

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honeymokey
  • 3113 Answers

SOURCE: 2000 isuzu trooper 3.2 v-6 dohc camshaft timing

It's more to it than aligning the marks since the cam pulleys turn about three times or more to one turn of the camshaft on this engine. You need to find someone that is experienced on this vehicle.

Posted on May 13, 2009

germcelchar
  • 389 Answers

SOURCE: installed new timing gear on injector pump for kb

Small hole in the drive wheel's with treaded holes behind them. Turn the engine until the main shaft mark is at the top screw 2 screws through the holes and replace the belt

Posted on Sep 22, 2009

  • 1129 Answers

SOURCE: i HAVE 1996 ISUZU . tIMING CHAIN BROKE. i AM

Yes be sure the number one piston is at TDC firing stroke or compresson stroke and line up the timing mark pointer is pointed at exactly zero. One more thing when aligning the camshaft sprocket or sprockets be sure that when you are rotating the sprocket for the cam it is rotating in the correct direction and also be sure you observe the intake valve for number one shutting as you bring the marks up to alignment points, the intake valve and the exhaust valve should be shut when the marks line up if not you could have the cam sprocket off 180 degrees, get it right the first time or you may damage a valve trying to start.

Posted on Dec 29, 2009

TDISLine
  • 1874 Answers

SOURCE: hi ive got a 1996 isuzu bighorn ive attempted to

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
PLEASE DO RATE MY RESPONSE. THANKS!

Posted on Nov 27, 2010

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1 Answer

Gw2.8dc-2 engine timing marks


They should be all stamped on the cogs and line them up with the marks on the covers.

Nov 01, 2014 | Cars & Trucks

1 Answer

I changed water pump in 1998 maxima !! Can you help me identify the location of the timing mark on crankshaft sprocket ??


Remove the three bolts retaining the upper chain guides and lift it from the cylinder head.

To allow access to the camshaft sprocket bolts, unbolt the upper timing chain cover and carefully pry the cover away from the cylinder head

Set the number one piston at TDC on the compression stroke by aligning the timing marks on the crankshaft damper.

zjlimited_1907.jpg

Fig. 6: The number one cylinder is at TDC when the timing marks are aligned as shown (clikc image for zoom)



Check that the mating marks on the sprockets are aligned as shown in the illustration. If not, the crankshaft should be rotated another 360°.

zjlimited_1908.jpg

Fig. 7: It may be helpful to paint marks on the chain and sprockets if the marks are not easily visible



Remove the camshaft position sensor. Mark the position of the sensor before removal to help keep the ignition timing correct.


zjlimited_1909.jpg

Fig. Line up the mating marks on the lower timing chain with the marks on the sprockets

Hope this helps.

Sep 22, 2011 | 1998 Nissan Maxima

1 Answer

I have this 89 acura legend 2.7l v6 timing belt removed and the water pump removed, the old pump failed which caused the belt to fail, i have new parts and the pump installed only i dont understand to...


Hi, here is what you need to do. Get all of the timing marks lined up as indicated in the picture below. Put the belt on. Without moving the gears off their marks, make the belt tight across the cam gears and then down the right side to the crank gear. All of the slack must be on the left side to be taken up by the tensioner. Release the tensioner to tighten the belt and then verify the marks are still aligned. If the marks are not aligned, loosen the tensioner just enough to turn the gear that needs to be realigned. After tensioning the belt, rotate the crankshaft clockwise 720 degrees and recheck the timing marks. I have pasted the book procedure below. Please let me know if you still have questions. You must get this right.

jturcotte_2242.gif

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jturcotte_2241.gif

  1. If the crankshaft or camshafts have been turned with the timing belt removed, remove the spark plugs and advance the crankshaft about 15 degrees beyond TDC of No. 1 cylinder. Make sure the camshaft sprockets are properly aligned with the marks and return the crankshaft to the TDC mark.
  2. Install the belt in sequence on the crankshaft, the front camshaft, water pump and tensioner pulleys, then the rear camshaft.
  3. To adjust the tension, loosen the tensioner pulley bolt about 1 / 2 turn. The spring will automatically set the proper tension. Torque the bolt to 31 ft. lbs. (43 Nm).
  4. Rotate the crankshaft 6 turns clockwise and check that the timing marks on the crankshaft and camshafts align properly. Adjust the timing belt tension again by rotating the crankshaft to the align the blue mark on the pulley with the pointer. Loosen and retorque the tensioner pulley bolt.
  5. Install the remaining parts in reverse order. Torque the crankshaft pulley bolt to 83 ft. lbs. (115 Nm). When installing the side mount bracket, torque the bolts to 40 ft. lbs. (55 Nm).

Sep 13, 2011 | Acura Legend Cars & Trucks

1 Answer

Trying to find a diagram of the timing marks for crankshaft and camshaft and injector gear for a b series 6bta engine . and does the oil pump sit away from the block face slightly thanks.


I had the same diagram problems too I got two that still didn't seem to work right.
I used the timing marks found on the timing belt cover for reference, found top dead center on #1 and lined up the mark on 05 on the cover.
Then lined up the **** marks near the timing gears all together. Make sure you get the tension-er tight after this ,nothing worse than leaving that bolt loose and having it all slip when you go to start it.

Nov 29, 2010 | Dodge Pickup Cars & Trucks

1 Answer

Hi ive got a 1996 isuzu bighorn ive attempted to change the timing belt but the injector pump pulley moved when i took the belt off. i put it back where i thort it was and tried a tooth either way but no...


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
PLEASE DO RATE MY RESPONSE. THANKS!

Nov 27, 2010 | 1996 Isuzu Trooper

1 Answer

How to replace timing belt on a 1992 pontiac sunbird


1989–92 VEHICLES
  1. Disconnect the negative battery cable.
  2. Remove the serpentine belt and timing belt cover.
  3. Loosen the water pump bolts and release tension with tool J–33039 or equivalent.
  4. Raise and support the vehicle safely.
  5. Remove the crankshaft pulley.
  6. Carefully lower the vehicle, then remove the timing belt. Fig. 11: Exploded view of the timing belt assembly — 1989–92 OHC engines 87953118.gif
    To install:
  7. Turn the crankshaft and the camshaft gears clockwise to align the timing marks on the gears with the timing marks on the rear cover.
  8. Install the timing belt, making sure the portion between the camshaft gear and crankcase gear is in tension.
  9. Using tool J–33039 or equivalent, turn the water pump eccentric clockwise until the tensioner contacts the high torque stop. Tighten the water pump screws slightly.
  10. Turn the engine by the crankshaft gear bolt 720°to fully seat the belt into the gear teeth.
  11. Turn the water pump eccentric counterclockwise until the hole in the tensioner arm is aligned with the hole in the base.
  12. Tighten the water pump screws to 18 ft. lbs. (24 Nm), while checking that the tensioner holes remain as adjusted in the prior step.
  13. Install the crankshaft pulley, timing belt cover and the serpentine drive belt.
1993–94 VEHICLES
  1. Disconnect the negative battery cable, then partially drain and recover the cooling system.
  2. Remove the coolant recovery reservoir.
  3. If equipped, remove the A/C belt.
  4. Remove the serpentine belt.
  5. Disconnect the evaporative emission pipe assembly.
  6. Remove the crankshaft pulley assembly.
  7. As outlined earlier, remove the timing belt front cover.
  8. Align the marks on the crankshaft sprocket with the marks on the rear timing belt cover by rotating the crankshaft.
  9. Loosen the water pump retaining bolts, and release the tension with tool J 33039-A or equivalent.
  10. Carefully lower the vehicle, then remove the timing belt. Fig. 12: Timing belt installation and tightening specifications — 1993–94 2.0L OHC engines 87953119.gif
    To install:
  11. Turn the crankshaft and camshaft gears clockwise to align the timing marks on the gears with the timing marks on the rear cover.
  12. Install the timing belt, making sure that the portion between the camshaft gear and crankshaft gear is in tension.
  13. Using tool J 33039-A, or equivalent adjustment tool, turn the coolant pump eccentric clockwise until the tensioner arm contacts the high torque stop. Tighten the water pump screws slightly.
  14. Turn the engine by the crankshaft gear bolt 720°clockwise to fully seat the belt into the gear teeth.
  15. Turn the coolant pump eccentric counter clockwise until the hole in the tensioner arm is aligned with the hole in the base. This must be done with the engine at room temperature, approximately 68°F (20°C).
  16. Tighten the water pump screws while checking that the tensioner holes remain as adjusted as in step 15.
  17. As outlined earlier, install the timing belt cover.
  18. Install the crankshaft pulley.
  19. Connect the evaporative emission pipe assembly.
  20. Install the serpentine drive belt and the A/C belt (if equipped).
  21. Install the coolant recovery reservoir.
  22. Properly fill the cooling system, then connect the negative battery cable.
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Aug 11, 2010 | 1992 Pontiac Sunbird

1 Answer

Not starting. sounds kind of like out of time. checked timing belt but was ok. all timing marks are on.


You should have the check engine light on. Rent a scanner, read any codes, and pursue to repairs. If no spark or injector pulses, suspect the crankshaft or camshaft sensors for failure. If has spark, suspect the fuel system--filter, pump, pressure regulator. Good luck!

Feb 28, 2010 | 2002 Toyota Tacoma

1 Answer

I need to replace my timing belt on my hyundia elantra 2003 with 1997 cc engine


Dear Friend
Removal: Support engine: remove -engine mounting, auxiliary drive belt, water pump pulley, crankshaft pully bots & crankshaft pully, timing belt covers....turn crankshaft to TDC on No 1 cylinder, ensure crankshaft sprocket, camshaft sprocket, oil pump sprocket & balancer shaft sprocket timing marks lighned. Pls note: Timing marks on camshaft sprockets should align with cylinder head uppter face, dowl pins on camshaft sprockets should face downwards....Slacken tensioner botl. Move tensioner away from belt & tighten bolt.
Remove: automatic tensioner unit bolts, automatic tensioner unit, timing belt, crankshaft bolt, crankshaft sprocket, crankshaft sprocket guide washer...slacken balancer shaft belt rensioner bolt, move tensioner away from belt & lightly tighten bolt...Remove balancer shaft belt.

Installation:
ensure timeing marks aligned.Note: Timing marks on camshaft sprockets ahould align with cylinder head upper face, exhaust sprocket mark is on recess but inlet sprocket mark is on tooth. To check oil pump sprocket positionded sorrectly: remove blanking plug from cylinder block, insert 8mm diameter Phillips screwdriver in hole. ensure screwdriver is inserded 60mm from face of cylinder block. If screwdriveer can only be inserted 20mm-turn oil pump sprocket 360". Inset screwdiver again.
Fit balancer shaft delt in anti-clockwise direction starting at crandkshaft sprocket....Slacken balancer shaft belt tensioner notl, turn tensioner clockwise to tension belt. Tighten bolt to 15-22 Nm... Applu thump pressure to belt at tentioner, belt should deflect 5-7mm. If not: Repeat tensioning procedure.... Install - chankshaft sprocket guide washer & crankshaft sprocket.
Thighten crankshaft centre bolt, tightening torque:110-130Nm. Please note, ensure crankshaft sprocket guide washer is fittet correctly. oil threads & contact face crankshaft botl before fitting.

Sep 21, 2009 | Hyundai Elantra Cars & Trucks

1 Answer

Where are the timing marks on a r2 diesel and where should they be set at


There is one on the camshaft at about the 1 o'clock pos
There is one on the injector pump at about the 3:30 pos
There is one on the crankshaft at about the 11:50 pos
The injector pump should have holes to put 2 bolts through to stop it turning (maybe 6 or 8mm bolts).
If you can't see them let me know and I will see if I can mail a picture to you...

Jun 27, 2009 | 1988 Mazda B2200

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