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Joe Russell Posted on Oct 11, 2018
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How can i remove the camshaft sprocket bolt on a 1993 nissan maxima 3.OL?

I've been trying to remove the camshaft sprocket bolt on a 1993 nissan maxima I can't get it off because the sprocket turns when i try to use a ratchet or breakerbar.

2 Answers

Robert Wood

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  • Nissan Master 6,140 Answers
  • Posted on Oct 11, 2018
Robert Wood
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Air ratchet or wrap timing chain around gear and clamp with a vice grip the chain together to hold it still . Air tool is best if there is room to get to it .

Christine

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  • Nissan Master 485 Answers
  • Posted on Oct 11, 2018
Christine
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You can fix the problem with the help of service and repair manual with a diagram so that you own fix the problem and you will get the manual from the given link http://toolsnyou.com/

  • Joe Russell Oct 11, 2018

    do i have to buy a manual every time i have car problem or to fix a problem are do one manual cover all vehicle or do it just cover the 1993 nissan maxima 3.OL i am working on?

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5 Related Answers

alicantecoli

Colin Stickland

  • 22516 Answers
  • Posted on Dec 20, 2008

SOURCE: 1993 nissan maxima drivers door lock cylinder

you have made a boo boo somewhere,are you a certified city and guilds technician,if not then you shouldnt be repairing customers cars

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Anonymous

  • 161 Answers
  • Posted on May 24, 2009

SOURCE: how to remove a harmonic balancer bolt from a 98 nissan maxima

In the past I have had to use a 1 inch impact to brake that bolt loose. It is a monster and it is regular thread. If you dont have a big compressor and super impact I have held the engine a made a breaker bar and broke it loose that way and make sure to keep spraying it.

emissionwiz

Marvin

  • 85242 Answers
  • Posted on Jun 06, 2009

SOURCE: 1993 nissan maxima transmission problems

the forward clutch pack is worn or the fluid pressure is low, either scenario requires a trans overhaul to correct.

goodedgewort

william edgeworth

  • 4 Answers
  • Posted on Jul 09, 2009

SOURCE: 1992 nissan maxima timing belt replacement

need to take off almost every thing from the front of the motor. then take off top half of timing cover.
pull the harmonic balance pully off. then the bottom half of the cover will come off. becareful
the cam gears are hard to aline.
do you no where the knock sencor is located?
if so please email me @ [email protected]

c17hydro

Greg Bernett

  • 2993 Answers
  • Posted on Nov 13, 2009

SOURCE: cylinder head removal on 2005 nissan altima 2.5

CYLINDER HEAD REMOVAL

2.5L Engines

  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Drain cooling system and engine oil.
  3. Relieve the fuel system pressure.
  4. Remove or disconnect the following:
    • Negative battery cable
    • Upper radiator hose and heater hose
    • Right side fuse/relay box and move aside
    • Engine undercover
    • Resonator and air cleaner case
    • Engine top cover
    • All electrical and vacuum lines at the head
    • Fuse hose quick connector at fuel tube side
    • Engine harness and power steering hose bracket
    • Timing chain
    • Drive belt tensioner
    • Camshafts
    • Spark plugs
    • Exhaust manifold
  5. Support the engine from above and below with a suitable jack and hoist.
  6. Remove or disconnect the following:
    • Power steering pump and reservoir and wire aside
    • Auxiliary drive belts
    • A/C compressor and wire aside
    • Upper sway bar links
    • Front and rear engine mount through bolts
    • Lower ball joints
    • 2 steering gear housing mounting bolts
    • Front suspension member bolts and front suspension member
  7. Loosen the cylinder head bolts in the sequence shown and remove the cylinder head.
d365038.gif
Removing the front suspension member—Altima

7555308.gif
Cylinder head bolt removal sequence—2.5L engine–Altima and Sentra

1e6ce81.gif
Cylinder head bolt tightening sequence—2.5L engine–Altima and Sentra

To install:
  1. Clean the gasket surfaces.
  2. Using new head gaskets, install the cylinder heads.
    NOTE If possible, replacement of the head bolts is suggested.

  3. If replacement of the head bolts is not possible, perform the following bolt measurement:
    • Measure the diameter of the head bolt 0.43 in. (11mm) from the bottom of the bolt.
    • Measure the diameter of the head bolt 2.17 in. (55mm) from the bottom of the bolt.
    • Whenever the size difference between the 2 measurements exceeds 0.0091 in. (0.23mm) the head bolts must be replaced.
  4. Apply clean engine oil to the bolt threads and seating surfaces and tighten the cylinder head bolts in sequence as follows:
    • Step 1: 72 ft. lbs. (98 Nm).
    • Step 2: Loosen all the bolts completely.
    • Step 2: 29 ft. lbs. (33 Nm).
    • Step 4: Plus 75–80 degrees clockwise.
    • Step 5: Plus 75–80 degrees clockwise.
  5. Install the front suspension member and tighten the bolts to the specifications shown in the illustration.
  6. Install or connect the following:
    • 2 steering gear housing mounting bolts
    • Lower ball joints
    • Front and rear engine mount through bolts
    • Upper sway bar links
    • A/C compressor
    • Auxiliary drive belts
    • Power steering pump and reservoir
    • Exhaust manifold
    • Spark plugs
    • Camshafts
    • Drive belt tensioner
    • Timing chain
    • Engine harness and power steering hose bracket
    • Fuse hose quick connector at fuel tube side
    • All electrical and vacuum lines at the head
    • Engine top cover
    • Resonator and air cleaner case
    • Engine undercover
    • Right side fuse/relay box and move aside
    • Upper radiator hose and heater hose
    • Negative battery cable
  7. Fill the cooling system and engine oil
  8. Start the vehicle, check for leaks and repair if necessary.

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What's hold the timing belt in place to keep it from moving to the front of the sprockets?

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Why does the timing belt move to the front of the sprockets when engine running?

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How do i remove the camshaft sprocket bolt on a 1993 nissan maxima 3.OL?

A cheat that works every time. Disconnect your spark plug leads, fit the socket and breaker bar to the sprocket bolt and rest the end of the bar on the chassis rail or frame (turn the breaker bar and socket on the sprocket bolt as if you're trying to undo the bolt until it makes contact with a part of the car that won't be damaged and maybe rest a rag under it) Turn the ignition key on and off rapidly 1-2 times and the torque from the starter motor will be more than sufficient to undo the bolt.
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I am changing the timing chain in a 1993 Chevy S-10 with a 4.3L engine. I was told you have to disconnect a wire to reset it but I don't know where the wire is.

Timing Chain: Service and Repair
REMOVAL
Tools Required = Crankshaft Sprocket Puller
1. Remove the timing cover.
2. Remove the crankshaft position sensor reluctor ring.
3. Remove the camshaft sprocket bolts.
4. Remove camshaft sprocket.
5. Remove timing chain.
6. Remove the crankshaft sprocket.
7. Remove crankshaft sprocket key.

INSTALLATION
1. Install the key into the crankshaft keyway.
2. Use the crankshaft balancer installer to install the crankshaft sprocket.
3. Install the camshaft sprocket and timing chain.
4. Install camshaft sprocket bolts.
Be sure to align the camshaft and the crankshaft sprocket marks. Timing marks (Number 4 Firing).
Tighten bolts to 21 ft. lbs.
5. Align the keyway on the reluctor ring with the key in the crankshaft.
6. Install the reluctor ring onto the crankshaft until the ring is completely seated against the crankshaft sprocket.
7. Install the timing cover.

Don't know what Wire you are referring to.
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Timing chain 96 maxima broke

Check your owner's manual for the recommended mileage for replacing your timing chain. Replacement for a Nissan Maxima is 60,000 miles.2 Locate the timing chain. Replace it if the automatic chain adjuster (also known as the tensioner) is damaged or worn.3 Release the pressure in the fuel system, drain the cooling system and disengage the negative battery cable. 4 Undo the upper radiator hose, engine drive belts, power steering pulley and pump with bracket, air duct, passenger front wheel and engine side and undercovers, front exhaust pipe, cylinder head front mounting bracket and head cover, rocker cover, distributor and distributor cap and spark plugs.5 Take off the intake manifold support and move the No. 1 piston at "Top Dead Center" (TDC) of the compression stroke.6 Disconnect the cylinder head front cover, water pump pulley, thermostat housing, upper and lower tensioner and slack side timing chain guide, idler sprocket bolt, camshaft sprocket bolts, sprockets, mounting caps and camshafts. 7 Disengage the cylinder head with the manifolds, idler sprocket shaft, upper timing chain, center crossmember, oil pan and strainer assembly, crankshaft pulley, engine front mount and bracket and the front timing cover. Remove the oil seal and unfasten the timing chain cover, idler and crankshaft sprockets and the oil pump drive spacer. 8 Unfasten the timing chain guide. install Your Timing Chain 1 Grease the oil seal lip with engine oil and place it in the front cover. Verify that the No. 1 piston is at "Top Dead Center" (TDC) of the compression stroke. 2 Reconnect the crankshaft sprocket (marks should point toward the engine's front), oil pump drive spacer and timing chain guide and the lower timing chain. Line up all mating marks.3 Hook up the crankshaft sprocket and pulley, lower timing chain, front cover assembly, engine mount and front mounting bracket, oil strainer and pan assembly and center crossmember.4 Reattach the upper timing chain, idler sprocket (to the back side), cylinder head assembly, idler sprocket bolt and exhaust and intake camshafts. Place the intake camshaft knock pin at 9 o'clock and the exhaust pin at noon. Connect the camshaft bearing caps and distributor brackets and secure all mounting bolts.5 Eliminate any old material from the pan and cylinder block mounting surfaces. Rub on a 3.5 to 4.5mm bead of liquid gasket over the oil pan and cylinder block.6 Attach the upper timing chain to the idler sprockets and secure the cylinder head bolts.7 Refill the cooling system. Hook up the negative battery cable and any other disconnected items. Start the engine and look for leaks.
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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.

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How do I change the Serpentine belt on my 2001 Hyundai Accent?

Thank you for the inquiry.
Let's try this procedure:
1) Raise and support the front of the car on jack stands. Remove the passenger-side tire/wheel assembly, using a lug wrench. Remove the inner splash shield to gain access to the crankshaft pulley, using a 10-mm socket. Remove the accessory belts by loosening the tensioner with a wrench.
2) Remove the water pump pulley, using a socket. Remove the crankshaft pulley bolt, using a ½-inch drive socket followed by the pulley. Remove the upper and lower timing belt covers, using a 10-mm socket.
3) Insert the crankshaft pulley bolt back into the nose of the crankshaft so the engine can be turned. Turn the engine clockwise until the timing mark on the crankshaft sprocket and block are aligned and the camshaft sprocket hole and mark on the camshaft-bearing cap are aligned. There is a dot on the crankshaft sprocket and a corresponding dot on the block at the one o'clock position. There is a hole in the camshaft sprocket, which is at the 12 o'clock position. A dot can be seen through the hole in the camshaft sprocket when it is vertical and lined up perfectly.
4) Loosen the two bolts in the timing belt tensioner and pry the tensioner away from the timing belt, using a screwdriver. While holding the tensioner away from the belt, loosely tighten the two bolts to hold the tensioner in its current position. Remove the timing belt.
5) Install the new timing belt, starting on the right side opposite the tensioner. Start at the crank and work up and over the camshaft sprocket, keeping tension on the right side or opposite the tensioner. Loosen the bolts on the tensioner and allow the tensioner to apply pressure to the belt.
6) Rotate the engine two times clockwise and re-align the timing marks. If the marks align perfectly, tighten the two bolts in the belt tensioner. If they do not align, turn the crank or cam sprocket to align and re-install the belt. Replace the remainder of the parts in reverse order of removal.
I hope we've provided you useful assistance and that this information allows you to proceed from here. Please be sure to vote on my response.
I hope I've earned a good rating from you today.
Please post a comment if you need additional assistance so that I can help you further.
Best regards,
TF

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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
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92cabaf.jpg
Hope this helps, don't forget to rate.

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