Question about 2003 Dodge Neon

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How to remove crankshaft timing gear

Cant remove crankshaft timing gear. how can I get it off

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You will require a puller tool to remove it.

Posted on Apr 02, 2015

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You can loan one of these pullers from autozone or any like it...just tell them what you are doing..you will need to lay a rental that will be returned when you bring it back..good luck.

Posted on Apr 02, 2015

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NEED DIAGRAM FOR LOCATIONS OF CRANKSHAFT PULLY,OIL SLINGER AND SPRING.FOR 1983 MAZDA 2.2L DIESEL


Here is the procedure:-


  1. Remove setscrew from side of cylinder block.


  2. Remove oil pipe attaching bolts.


  3. Remove oil pump and strainer.
TIMING GEAR COVER



  1. Remove timing gear cover to case attaching bolts.


  2. Remove timing gear cover and gasket.

CAMSHAFT, CRANKSHAFT, IDLER & INJECTION PUMP GEARS



  1. Remove oil slinger and washers from crankshaft snout.
Using puller set 49 0839 425C or equivalent, remove crankshaft timing gear, Fig. 3.


  1. Position a clean rag between camshaft and idler gears, then remove cam gear lock bolt and washers.


  2. Using puller set 49 0839 425C or equivalent, remove cam gear from camshaft, Fig. 3.


  3. Remove idler gear to spindle retaining nuts and washers, then remove idler gear and spindle assemblies.


  4. Remove injection pump drive gear.


  5. Remove timing gear case to cylinder block attaching bolts, then the timing case.



CAMSHAFT




  1. Remove tappets from cylinder block.


  2. Remove camshaft thrust plate to cylinder block retaining bolts and washers, then pull camshaft from block.



PISTON & CONNECTING ROD




  1. Remove connecting rod bearing cap retaining nuts and bolts, then separate bearing cap from connecting rod.


  2. Using the wooden handle end of a hammer, push the piston and connecting rod assembly outward until piston rings clear cylinder bore. Remove piston and connecting rod assembly through top of cylinder block.


  3. To separate piston from connecting rod, remove piston pin retaining clips, then press pin from piston using a suitable driver.



CRANKSHAFT




  1. Remove rear oil seal cap retaining bolts, then the cap and seal.


  2. Remove main bearing cap to cylinder block retaining bolts, then the main bearing caps and thrust washers.


  3. Lift crankshaft from cylinder block.

Mar 26, 2015 | Mazda Cars & Trucks

1 Answer

Timing set


Chain

Print


REMOVAL & INSTALLATION

4.3L, 5.0L, 5.7L and 7.4L Engines
See Figures 1, 2, 3, 4, 5 and 6

  1. Remove the timing cover. This will allow access to the timing chain.
  2. Crank the engine until the timing marks on both sprockets are nearest each other and in line between the shaft centers.



0996b43f80219aca.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 1: Crank the engine until the timing marks on both sprockets are in line

  1. On 1996-98 vehicles remove the crankshaft position sensor reluctor ring, if equipped. On 7.4L engines tool J-41371 or its equivalent puller must be used to remove the reluctor ring.
  2. Take out the bolts that hold the camshaft gear to the camshaft. This gear is a light press fit on the camshaft and will come off easily. It is located by a dowel. The chain comes off with the camshaft gear.



0996b43f80219acb.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 2: Remove the camshaft gear retaining bolts


0996b43f80219acc.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 3: Remove the camshaft gear and timing chain
A gear puller will be required to remove the crankshaft gear.
To install:

  1. Without disturbing the position of the engine, mount the new crankshaft gear on the shaft, and mount the chain over the camshaft gear. Arrange the camshaft gear in such a way that the timing marks will line up between the shaft centers and the camshaft locating dowel will enter the dowel hole in the cam sprocket.
  2. Place the cam sprocket, with its chain mounted over it, in position on the front of the truck and pull up with the three bolts that hold it to the camshaft.
  3. After the gears are in place, turn the engine two full revolutions to make certain that the timing marks are in correct alignment between the shaft centers. Tighten the camshaft sprocket bolts (and nut on the 4.3L) to 21 ft. lbs. (28 Nm) on 1988-95 models. On 1996-98 models, tighten the bolts to 18 ft. Lbs. (25 Nm). On the 7.4L, tighten them to 20 ft. lbs. (26 Nm) on 1988-95 models. On 1996-98 models, tighten the bolts to 25 ft. Lbs. (34 Nm).

When installing the crankshaft position sensor you must use install a new oil ring seal onto the sensor.
  1. Install the crankshaft position sensor reluctor ring (if equipped), onto the crankshaft until it is firmly seated against the crankshaft sprocket. On 1996-98 7.4L vehicles replace the reluctor ring with a new component.
  2. Install the front cover, torsional damper, water pump and the radiator.



0996b43f80219acd.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 4: A gear puller will be required to remove the crankshaft gear


0996b43f8020d5d9.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 5: Timing mark alignment-4.3L, 5.0L, 5.7L and 7.4L engines

Apr 20, 2013 | 1993 Chevrolet Suburban

1 Answer

I would like a diagram of the 2004 Suzuki forenza timing marks and how to get the belt aroujd the crankshaft is there a way you can give me that information?


from autozone.com


Removal & Installation

  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Disconnect the negative battery cable.
  3. Disconnect the Manifold Air Temperature (MAT) sensor connector.
  4. Disconnect the air cleaner outlet hose from the throttle body.
  5. Disconnect the breather tube from the camshaft cover.
  6. Remove the air cleaner housing bolts.
  7. Remove the air cleaner housing.
  8. Remove the right front wheel.
  9. Remove the right front wheel well splash shield.
  10. Remove the serpentine drive belt.
  11. Remove the crankshaft pulley bolts and the crankshaft pulley.
  12. Remove the right engine mount bracket.
  13. Remove the front timing belt cover bolts.
  14. Remove the front timing belt cover.
  15. Using the crankshaft gear bolt, rotate the crankshaft clockwise until the timing mark on the crankshaft gear is aligned with the notch at the bottom of the rear timing belt cover.

56340db.gif

Fig. Aligning the timing mark on the crankshaft gear with the notch at the bottom of the rear timing belt cover.


7c6bcda.gif

  1. Fig. Aligning the camshaft gears with the notches on the camshaft cover.
  2. Align the camshaft gears with the notch on the camshaft cover.
  3. Remove the timing belt.
  4. Loosen the automatic tensioner bolt. Turn the hex-key tab to relieve belt tension.

To install:
  1. Align the timing mark on the crankshaft gear with the notch on the bottom of the rear timing belt cover.
  2. Align the timing marks on the camshaft gears, using the intake gear mark for the intake gear and the exhaust gear mark for the exhaust gear.
  3. Install the timing belt.
  4. Turn the hex-key tab in a clockwise direction to tension the belt. Turn until the pointer aligns with the notch.
  5. Install the automatic tensioner bolt and tighten to 18 ft. lbs. (25 Nm).
  6. Rotate the crankshaft two full turns clockwise using the crankshaft pulley bolt.
  7. Recheck the automatic tensioner pointer.
  8. Install the front timing belt cover.
  9. Install the front timing belt cover bolts and tighten to 53 inch lbs. (6 Nm).
  10. Install the right engine mount bracket.
  11. Install the crankshaft pulley and tighten the crankshaft pulley bolts to 15 ft. lbs. (20 Nm).
  12. Install the serpentine drive belt.
  13. Install the right front wheel well splash shield.
  14. Install the right front wheel.
  15. Install the air cleaner housing.
  16. Install the air cleaner housing bolts and tighten to 89 inch lbs. (10 Nm).
  17. Connect the air cleaner outlet hose to the throttle body.
  18. Connect the breather tube to the camshaft cover.
  19. Connect the MAT sensor connector.
  20. Connect the negative battery cable.

Sep 25, 2010 | Suzuki Forenza Cars & Trucks

1 Answer

How to change a timming belt on honda civic


Timing Belt and Tensioner REMOVAL & INSTALLATION 1984–87 Engines
  1. Turn the crankshaft pulley until it is at Top Dead Center.
  2. Remove the pulley belt, water pump pulley, crankshaft pulley, and timing gear cover. Mark the direction of timing belt rotation.
  3. Loosen, but do not remove, the tensioner adjusting bolt and pivot bolt.
  4. Slide the timing belt off of the camshaft timing gear and the crankshaft pulley gear and remove it from the engine.
  5. To remove the camshaft timing gear pulley, first remove the center bolt and then remove the pulley with a pulley remover or a brass hammer. This can be accomplished by simply removing the timing belt upper cover, loosening the tensioner bolts, and sliding the timing belt off of the gear to expose the gear for removal. NOTE: If you remove the timing gear with the timing belt cover in place, be sure not to let the woodruff key fall inside the timing cover when removing the gear from the camshaft. Inspect the timing belt. Replace if over 90,000 miles old, if oil soaked (find source of oil leak also), or if worn on leading edges of belt teeth. Fig. 1: Timing belt and front cover assembly — 1984–87 engines 86833161.gif
    Fig. 2: Positioning the crankshaft and camshaft pulleys before installing the timing belt — 1984–87 engines 86833162.gif
    Fig. 3: Timing belt tension adjustment — 1984–87 engines 86833163.gif
    To install:
  6. Be sure to install the crankshaft pulley and the camshaft timing gear pulley in the top dead center position. Align the marks on the camshaft timing gear so they are parallel with the top of the cylinder head and the woodruff key is facing up. NOTE: When installing the timing belt, do not allow oil to come in contact with the belt. Oil will cause the rubber to swell. Be careful not to twist the belt unnecessarily or bend in a 90°angle, since it is made with fiberglass; nor should you use tools having sharp edges when installing or removing the belt. Be sure to install the belt with the arrow facing in the same direction it was facing during removal.
  7. After installing the belt, adjust the belt tension by first rotating the crankshaft counterclockwise 1/4 turn. Then, re-tighten the adjusting bolt and finally the tensioner pivot bolt.
  8. Replace the other components removed for belt access.
  9. Start the car, check timing and adjust if necessary WARNING
    Do not remove the adjusting or pivot bolts, only loosen them. When adjusting, do not use any force other than the adjuster spring. If the belt is too tight, it will result in a shortened belt life.

Aug 31, 2010 | 1986 Honda Civic

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.
prev.gif next.gif

Aug 11, 2010 | 1992 Pontiac Sunbird

1 Answer

Cant get timing gear off on 1986 f150 with straight 6 gears stripped need to put new one on


af528f2.gif
Removing the camshaft gear from the 6-300

9685a48.gif
Removing the crankshaft gear from the 6-300


7272b65.gif

Installing the camshaft gear on the 6-300


1cfeb37.gif
Installing the crankshaft gear on the 6-300

402ff2b.gif

6-300 timing gear mark alignment


  1. Drain the cooling system and remove the front cover.

CAUTION When draining the coolant, keep in mind that cats and dogs are attracted by the ethylene glycol antifreeze, and are quite likely to drink any that is left in an uncovered container or in puddles on the ground. This will prove fatal in sufficient quantity. Always drain the coolant into a sealable container. Coolant should be reused unless it is contaminated or several years old.


  1. Crank the engine until the timing marks on the camshaft and crankshaft gears are aligned.
  2. Use a gear puller to removal both of the timing gears.
  3. Before installing the timing gears, be sure that the key and spacer are properly installed. Align the gear key way with the key and install the gear on the camshaft. Be sure that the timing marks line up on the camshaft and the crankshaft gears and install the crankshaft gear.
  4. Install the front cover, and assemble the rest of the engine in the reverse order of disassembly. Fill the cooling system.

Jan 10, 2010 | Ford E-150 Cars & Trucks

1 Answer

How to set timming belt,cant find mark for crankshaft 3.0L


Timing belt removed, static timing was not set before removing timing belt.

[Set Static Timing:
No.1 piston is brought up to TDC before removing timing belt.

Cam gear has a punchmark on face of gear, and this mark aligns with one single tooth. There is a matching punchmark on the Timing Belt Rear Upper Cover.

Facing the cam gear, the mark is to the upper right. There is an 'egg shape' of the timing belt upper rear cover, in this spot. This punchmark is in that 'egg shape', and is close to a bolt hole. The cam gear mark lines up with the Timing Belt Rear Upper Cover, mark.

The crankshaft gear has a punchmark on the face. It lines up with one single tooth. There is a corresponding punchmark on the lower right side. An alignment mark)

Should be a round punchmark on the face of the crankshaft gear. It lines up with a single tooth. Wipe the gear clean, use a little carb cleaner. (NO flames, or sparks nearby, well ventilated area)

Barring you cannot find the crankshaft mark, find the camshaft alignment marks, make sure they are aligned with the alignment, (Punchmark), on the Timing Upper Rear Cover.

Count the teeth in the timing belt. There should be 133 teeth on the belt.

There is 43 teeth in-between the timing mark of the camshaft, and the timing mark on the crankshaft.

(43 teeth in-between the Right Side Camshaft mark to crankshaft mark, 43 teeth in-between the Left Side Camshaft mark to crankshaft mark)

There should be 40 teeth in-between the two cam gears.




Oct 24, 2009 | 1989 Nissan Pathfinder

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

1 Answer

91 chevy G20


well not sure exactly why it wont line up use something to turn the crank and cam to appropiate position start sliding crank gear until cam gear is touching then start to push both at same time make sure your crank key and cam pin are bothin place On many OHV pushrod engines, the crankshaft sprocket is installed on the crankshaft nose and the crankshaft is rotated to position piston #1 at TDC. At this point, a mark stamped onto the crankshaft sprocket is pointing directly upward (toward the camshaft).
The camshaft sprocket is then temporarily bolted to the cam and used to rotate the cam until a mark stamped on the cam sprocket is pointing directly downward (toward the crankshaft). The sprocket is then removed from the cam (without allowing the cam to rotate).
The timing chain is looped over the cam gear, the mark on the cam gear is positioned directly downward, and the chain is looped around the crankshaft sprocket. When the cam sprocket is attached to the cam, the timing marks on the crank and cam sprockets should be pointing toward one another.

Feb 10, 2009 | 1992 Chevrolet G20

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