I would HIGHLY recommend you get a manual (Haynes, Chilton, etc.) with a diagram, I don't think you could do it (read: You wouldn't WANT to try to do it) properly by a written description alone. Like all timing, of course, it has to be *exactly* right, you can't be out a notch or two or your car will run terrible (if it runs at all) and you'll be pulling the belt and retiming it all again.
The top (cam)gear has dot on one the teeth on the front of the gear which is aligned with a "v" notch on the rear part of the timing belt cover. The lower gear on the crankshaft should also have mark on one of the teeth that aligns with a mark on the rear cover or you could install the crank pulley and use the timing pointer as a reference. It will be necessary to buy a new o-ring for the water pump(or preferably a new pump) as this is used to adjust the tension applied to the timing belt. You should adjust the tension on the belt until the spring loaded tensioner just reaches full compression then rotate the engine 2 full revolutions by hand and verify that the marks are still in alignment. - Clyde
The dots will be together.
Most likely you did not align properly the mark, it causes the engine to have wrong timing as result the engine knocks.
timing on 4m 51 engine
it is a gunlike device wich fires light and it is used to align properly a timing chain in an engine.
usually have to align a mark on the cam pulley up with a mark on the chain back cover, and align the mark on the crank pulley up with another mark on back of chain cover. and make sure all marks are aligned up and turn engine by hand before starting engine
The 97 S10 2.2L engine doesn't have a timing belt.
When you set to do this on your own, it is critical that you get it right from the beginning, or you risk destroying your engine. The most important thing is to ensure that all the marks on the gears align correctly with the corresponding marks on the timing belt. Wind the engine over by hand to ensure the marks on both sides align properly, before you replace the covers.
The timing marks on a Nissan 2.4 engine are located on the camshaft sprocket and the crankshaft sprocket. The timing belt connects both together which must align perfectly.
You are changing the timing belt and you need o know where the timing marks are for the cam shaft and the crankshaft on a 1994 corolla Also how do you align the marks to put engine in time?
there should be markings on your timing cover that range from 0 to 16, the flywheel mark needs to be in the center at 8. then the cam pulley mark needs to line up with the groove on the backing plate.
If you are asking how to replace and align a timing belt. This job is best left to a professional, which you are not, or you would not ask this question. Serious engine damage will occur if done incorrectly.
align the crankshaft pulley mark with mark on oil pump housing, and align marks on cam gears with marks on rear cover, then install timing belt.