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3.0 docs camshaft timing marks on 4jx engine

Alignment timing marks on cams after changing injectors

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4 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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honeymokey
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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

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  • 1757 Answers

SOURCE: isuzu trooper 2002 RLV engine. camshaft timing

Sorry for the severe delay.
I am personally going back to answer your unanswered question.
I do not know if you still need the answer, but I am going to answer it in case you still do.

Click on the following direct Link. It has the Timing Belt Diagrams and Photos with Marks for the Camshaft and Crankshaft that you will need. It also has numerous other helpful diagrams, instructions and photo's for use.

Again my apologies...
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!


http://www.2carpros.com/car_repair_information/year/2002/make/isuzu/model/trooper/2002_isuzu_trooper_timing_belt_diagram_marks.htm

Posted on Mar 25, 2010

  • 1796 Answers

SOURCE: I have a 1995 1/2

Hi!!
Click on the following link http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?pageId=0900c15280062357
Scroll down to fig. 10 and follow alignment directions before you remove the timing belt.
Keep me posted!!

Posted on Sep 29, 2010

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1 Answer

How do I align the timing marks on crank, cam and injector pump on a Mazda 2.5td


Would need to see type of engine and a good look ,does it have any marks on front of engine ? if not then crank mark will be through a hole in bellhousing ,injector pump if common rail will have no marks as not needed to be timed in ,camshaft if no holie in spoke on gearwheel tand no mark on rim then remove the rocker cover and look on back of camshaft for a slot ?but no year mentioned here so ?? why didnt you put some white paint marks on gears before you took it apart

Jun 30, 2016 | Mazda Cars & Trucks

1 Answer

How will I time my cam belt ?


Every engine has a method for aligning the cam-to-crank for installing timing belts/chains.
On a dual-Camshaft Renault there will be a mark on each of the camshaft pulleys - the camshaft marks should be aligned with each other while the mark on the crank should point to a corresponding mark (arrow) on the engine block when the belt is installed.
I did a quick search for "renault timing belt marks" which produced a multitude of images and examples. One of those should be a close match for your engine. Good Luck !.

Nov 16, 2014 | 2003 Renault 181

1 Answer

Need timing blet diagram 1992 ford ranger 2.3


Hi, the crankshaft marks are on the belt pulley and timing cover, so you have to mate it up to see them. The cam sprocket mark goes on the bottom, and aligns with another mark on the timing cover. There is a plug you pull out and hole to look thru to align the cam sprocket/shaft.


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jturcotte_1802.gif


Rotate the engine so that No. 1 cylinder is at TDC on the compression stroke. Check that the timing marks are aligned on the camshaft and crankshaft pulleys. An access plug is provided in the cam belt cover so that the camshaft timing can be checked without removal of the cover or any other parts. Set the crankshaft to TDC by aligning the timing mark on the crank pulley with the TDC mark on the belt cover. Look through the access hole in the belt cover to make sure that the timing mark on the cam drive sprocket is lined up with the pointer on the inner belt cover.

Jun 01, 2011 | Ford Ranger Cars & Trucks

1 Answer

I have a 2002 pontiac grand am i am replaceing the cam chain need to know how to time the cams with the crank, new chain only has one marked link


  1. Rotate the engine until the crankshaft sprocket mark aligns with the second silver link (2) at the 5 o'clock position. Refer to the illustration.

    zjlimited_451.jpg

    Fig. Rotate the engine until the crankshaft sprocket mark aligns with the second silver link (2) at the 5 o'clock position-2.2L engine

  2. Make sure the INT diamond on the intake camshaft sprocket is aligned with the copper link at (1) at the 2 o'clock position. Refer to the illustration.

    zjlimited_452.jpg

    Fig. Make sure the INT diamond on the intake camshaft sprocket is aligned with the copper link at (1) at the 2 o'clock position-2.2L engine

  3. Make sure the EXH triangle on the exhaust camshaft sprocket is aligned with the silver link (3). Refer to the illustration.

    zjlimited_453.jpg

    Fig. Make sure the EXH triangle on the exhaust camshaft sprocket is aligned with the silver link (3)-2.2L engine



  4. Hope helps.

Jan 12, 2011 | 2002 Pontiac Grand Am

1 Answer

How do you set the timming on a 2.3 when your putting the new timming belt on


The IGNITION timing on your Ranger is computer-controlled and is not adjustable.


Should the camshaft drive belt/timing belt jump timing by a tooth or two, the engine could still run; but very poorly. To visually check for correct timing of the crankshaft, auxiliary shaft, and the camshaft follow this procedure:
There is an access plug provided in the cam drive belt cover so that the camshaft timing cam be checked without moving the drive belt cover.
  1. Remove the access plug.
  2. Turn the crankshaft until the timing marks on the crankshaft indicate TDC.
  3. Make sure that the timing mark on the camshaft drive sprocket is aligned with the pointer on the inner belt cover.

Never turn the crankshaft of any of the overhead cam engines in the opposite direction of normal rotation. Backward rotation of the crankshaft may cause the timing belt to slip and alter the timing.
REMOVAL & INSTALLATION

See Figures 1, 2 and 3


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Fig. Fig. 1: Timing belt cover on the 2.3L and 2.5L engine


0996b43f80211843.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 2: Timing belt assembly on the 2.3L and 2.5L engine


0996b43f80211844.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 3: Releasing the timing belt tensioner using a special tool

  1. Rotate the engine so that No. 1 cylinder is at TDC on the compression stroke. Check that the timing marks are aligned on the camshaft and crankshaft pulleys. An access plug is provided in the cam belt cover so that the camshaft timing can be checked without removal of the cover or any other parts. Set the crankshaft to TDC by aligning the timing mark on the crank pulley with the TDC mark on the belt cover. Look through the access hole in the belt cover to make sure that the timing mark on the cam drive sprocket is lined up with the pointer on the inner belt cover.

Always turn the engine in the normal direction of rotation. Backward rotation may cause the timing belt to jump time, due to the arrangement of the belt tensioner.
  1. Drain cooling system. Remove the upper radiator hose as necessary. Remove the fan blade and water pump pulley bolts.


Dec 11, 2010 | 1995 Ford Ranger Supercab

1 Answer

How to set the time belt?


4 Cylinder diesel(4JX1) :
1 - Timing mark
2 - Cam pulley
3 - HP Oil pump pulley
4 - Tensioner pulley


suzman_0.jpg

6 Cylinder petrol:
Align crank(C) timing notch mark (1) to oil pump mark.
Align cam pulley(L+R) marks(3) to cylinder head marks
The cam belt has 3 marks, 2 lines and one mark that is actually a row of dots. Align the dots to the crank pulley groove mark(2) and align the other 2 lines to the cam pulley marks. Using a clothes peg to hold the belt to the cam pulleys works wonders to keep it in place while fitting. Please note the arrows on the belt and have them point in the direction of rotation - right to left side of engine
W - water pump pulley
I - Idler pulley
T - Tensioner pulley.

If for some reason you need to realign the cams on each bank :
Standing in front of the car and starting from YOUR left , looking at the cams you should see RE, RI, LI, LE on each of the camshafts.(R for right bank, L for left bank, I for intake and E for exhaust) Right bank camshafts are marked with one dot, left bank with 2 dots on the shaft itself. To align the camshafts to each other each cam shaft gear has a mark on it. Draw an imaginary line between the centre of the camshaft and the centre of the pulley. The alignment mark should be between the two along this imaginary line. The result will be that RI an RE will be at the top of each gear. The same with the left bank.


suzman_2.jpg

Nov 08, 2010 | 1998 Isuzu Rodeo

2 Answers

2000 isuzu trooper 3.2 v-6 dohc camshaft timing marks pulled camshafts to do valve job and need to align marks on drive gear and cams


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.

May 12, 2009 | 2000 Isuzu Trooper

2 Answers

My Isuzu Trooper 2004 4JX1 turbo just underwent a general engine overhaul. Its cranking but will not start. All electricals are ok. Does the PCM needed to be reset for it to start?


The ECU will be fine with a engine rebuild but the 4JX takes a bit longer to start if all the injector oil paths are empty - can be up to 5 or 6 mins of 20 second cranking bursts.
Also if you rebuilt due to diesel in the oil from bad injectors the control valve for the injector oil pressure may be faulty so it wont start.

Apr 08, 2009 | 2001 Isuzu Trooper

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