In one quick movement, pull out the pin or old drill bit from the auto-tensioner with a pair of pliers. No need to hold pulley from turning, because the bolt goes through to the engine. Check the rod end for wear or damage and replace if necessary. Once the valves are replaced, if necessary, all you have to do to turn the camshafts is to move the pistons away from top dead center. D mark depending on the engine deplacemeat. I found this to be important. Two bolts hold it on.
It has several Diagrams including the Timing Belt + Marks for your 2004 Hyundai Sonata 2. Temporarily put the crankshaft pulley back on, and screw in on with its center bolt. How to know when to replace your timing belt timing belt. The pin should go all the way through from the front, through the center pin, and through the back. Use a plain washer if there is a plug at the bottom of the auto tensioner.
Easiest to do this coming through the wheel well, but could probably be done from above, too. Repair guides engine mechanical ponents timing belt 1. Pull the pulley back off and check where you are at. It's a little dot imprinted on the front of each sprocket. If it is out of specification, replace the auto tensioner. You access it through the wheel well.
If you try to use a socket wrench, you'll just end up turning the engine backwards. However, if you need to go an entire revolution on one of the top sprockets, you'll need to do so with the timing belt installed, so the entire engine rotates more or less in sync. Remove the timing belt covers and the timing belt tensioner. There should be just a little bit of slack, which will be taken up when you later on replace the crankshaft pulley. Apr 16, 2010 Sorry for the severe delay. You should have just enough play left in the belt to muscle it over the tensioner pulley which is currently not under tension.
You may need to unbolt the cruise control module at this point in preparation for jacking the engine. The oil pan is immediately below the front of the engine just behind the pulleys. Changing hyundai 27l water pump and timing belt guide kingbain here is one sources instructions for doing just the timing belt timingbelt1 timingbelt2 timingbelt3 timingbelt4 timingbelt5. If the timing belt is reused, make an arrow mark indicating the turning direction or the front of the engine to make sure that the belt is reinstalled in the same direction as before. Just look at the belt and the sprockets and observe the distance from one tooth to the next. Rotate the crankshaft two turns clockwise and leave it for about 5 minutes.
Repair guides engine mechanical ponents timing belt 1. Best viewed looking under the hood from the passenger side. My fiance is changing the timing belt on my car after it died at a stop light. Repair guides engine mechanical ponents timing belt 1 exploded view of the timing belt assembly and related ponents24l engine. I do not know if you still need the answer, but I am going to answer it in case you still do. Its easy to tell - just count your spark plug wires. Set the timing mark of sprocket correctly.
Continue wrapping the new timing belt around the water pump pulley smack dab in the middle of the engine, between all 3 sprockets, and then back up around the left top sprocket toward the rear of the vehicle. Check the auto tensioner for leaking and replace if necessary. Using a soft jaw vise , compress the auto tensioner rod. Let me know if this helped, or if you have additional information or questions. If it is necessary to rotate the cam sprocket more than 2 teeth, rotate the crank sprocket counter clock wise first based on the timing mark. Install the counter balance shaft sprocket onto the right counter balance shaft and then tighten its flange bolt by hand tightly.
Notes: Timing Belt Kit with Seals -- Includes: Timing Belt, Camshaft Belt Tensioner Pulley, Camshaft Belt Idler Hydraulic Actuator not included , 3 Camshaft Seals, Crankshaft Seal, Pre-Assembly Seal Lubricant; Interference Engine; Water Pump Driven by Timing Belt. We'll be double-checking to make sure we got it right. Let me know if this helped, or if you have additional information or questions. The belt should not be this tight. This pin will stay on the crankshaft, and will be what you use to make sure the crankshaft is aligned once you get the new timing belt on. Small deposits should be wiped away with a dry cloth or paper.
Inspect the tensioner pulley and the idler pulley for easy and smooth rotation and check for play or noise. Be sure to install the as shown in the illustration. I do not know if you still need the answer, but I am going to answer it in case you still do. First, you'll need to remove the small bolt on this bracket that faces the front of the vehicle. If it is installed in the wrong direction, a broken belt could result. If you rotate this left top sprocket even one tooth, its compressed energy will cause it to rotate about 8 teeth, taking it out of timing with the crankshaft and the right top sprocket.