I Do Not Know If You Have The 3.4L Dohc V6 Or The 4.7L Dohc V8.
Turn crankshaft clock wise and bump aginst stop and make a mark on the pulley then do the same counter clockwise and bump the stop and make a mark the center point of these marks is your true tdc. About press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new. Hold crankshaft at this position next go.
Remove The Belt From All Other Accessory Pulleys And Set The Belt Aside.
If a technician uses the top dead center marks (to the left of the camshaft and crankshaft marks), they risk the camshafts spinning under spring tension, potentially damaging the valves. Check out my gear on kit: Toyota 4.7 timing belt part 1 (updated) we had an engine out of the truck this week so i thought i'd take the opportunity to film an updated timing belt video.
I Do Not Know If You Have The 3.4L Dohc V6 Or The 4.7L Dohc V8.
4.7 v8 i changed ignition coils and plugs but running rough. Do not skip this step. Especially if your a newbie to this.
This Is A 2002 4.7.
When you are done spin the engine around once by hand, and make sure the timing marks absolutely line up. Mark and routing guides for car engines which help facilitate a repair which otherwise would be difficult. Carspec recommends you use the “t” marks.
I May Have Spent That $3500 Needlessly.
In reading up on replacing the timing belt… it's telling us to line all of the marks up at zero (tdc) and then rotate. Posted on jan 13, 2010. The new oem toyota timing belt will come with it's own marks on it.