Question about 2009 Toyota Corolla
I need a timing mark diagram for a dual vvt I motor
Posted by Anonymous on
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Posted on Jan 02, 2017
malibluert: YOUR IN LUCK! This series engine is simple and the references aren't hard to find. READY???????
IF you are just trying to reset the belt at the top and have not remover the crank pulley, bring the crank around to Top dead center on the # 1 cylinder,. It will read Zero degrees on the timing mark scale.
Up top, look at the cam gear closely You will see that there are 5 spokes which support the actual gear. Look closer and you will see that one of these spokes has a small hole in it about 3/4th of the way towards the outside of the gear. Position the gear to where that hole is at 12:00 PM. NOW, if you look thorough the hole, you should should see a small notch that the hole should be centered on. If not, move the gear until you can look through the hole and the notch falls dead center. At that point in time, you have the crank ant camshaft in perfect time with each other.
When you put the belt on, make sure that the side which is slack is the tensioner side. You should be able to slip the belt on, matching the teeth with the teeth on the gears to where one side is fairly tight and you can not roll the cam counter clockwise.
IF you are replacing the belt, you have the crank pulley off and you position the woodruff key straight up at 12:00 PM and the procedures are all the same other than that. when you set the tension. A good rule of thumb is to find the longest span of belt, and with your thumb and forefinger twist the belt. if it twists to 45 degrees toward the block, it's perfect. Any more or less, needs to be reset.
I hope my answer suffices. A picture wouldn't be any more clear.
Let me know how you did.
NOTE: This engine does NOT bend valves when a timing belt fails.
Posted on May 06, 2009
Idle is factory set and cannot be adjusted, your best bet is checking for cracked hose pipework for air intake at idle,(not at problem under exceleration and driving) Any slight upset to the air /fuel ratio will be most prevelent at idle speeds.Check hoses where the meet metal flanges on manifold intakes and any sharp bends in ppipes.Good luck
Posted on Apr 05, 2010
!!! Check first if engine valves are not bended !!!
The timing chain diagram & procedures for 2000 Toyota Corrola 1.8 engine:
1. Crankshaft pulley holder - Tool No. 09213-70010/11.
2. Crankshaft pulley puller - Tool No. 09950-50012.
1. Disconnect battery earth lead.
2. Remove spark plugs to ease turning engine.
3. Turn engine in normal direction of rotation.
4. Observe tightening torques in pictures below.
5. Do NOT turn crankshaft via camshaft or other sprockets.
6. Do NOT turn crankshaft or camshaft with timing chain removed.
7. Mark position of crankshaft position (CKP) sensor before removal.
Valve timing procedures:
1. Ensure crankshaft pulley and timing chain cover TDC marks aligned .
2. Ensure teeth timing mark on each camshaft sprocket aligned.
3. 1ZZ-FE/3ZZ-FE/4ZZ-FE .
4. 2ZZ-GE  OR .
5. If not, turn crankshaft pulley 360 degrees.
6. Remove chain tensioner, tensioner rail and chain guide.
7. Check chain for wear.
Posted on Jan 22, 2011
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