you can usually see where the cam sprocket bolts were previously, I'd try aligning it by referencing the old marks for the 3 bolts on the sprocket.wbrenegade420 wrote: ↑02 Oct 2020, 02:52 My hat goes off to you RickHaleParker, your idea worked! The water pump is holding. And thank you to everyone else involved. I do have another , very mild, roadblock still. I am very confused about the way these cams are supposed to be.
Quick recap:
2006 s60R
Timing belt is off, crank mark is at its position, cam lock was not installed during removal of belt causing cams to rotate. The VVT hubs have not been messed with in anyway (aka the center bolt has not been touched at all). The exhaust cam gear was removed via the 3 8mm bolts to help in the removal of the rear timing cover and then installed at 'approximately' the same position (was going by eye so I say approx.).
Now, I believe I'm correct in saying that by aligning the aligned notches on the back of the cams even with the seam of the block and head, with one offset notch above the seam and one offset notch below, and the crank set at its mark, that the engine is perfectly on point??
If so, (which I'm pretty sure of), when I do that, I noticed that both cams have free travel/play to both left and right (reverse and forward) positions, and also, they are not spring loaded. Now, this is where the mass confusion comes in for me. Someone here advised me rotate cams CW, go past mark 1/2 turn, then turn CCW back to the correct mark ('mark' being more applied to evenly aligned notches since one of gears was moved slightly as mention earlier and is no longer credible), and then install t-belt.
Another member referenced a link to a video of the job, and in that video the guy explained how you have to make sure that when the cams 'aligned' that they should be at their 'resting' position (end of travel point) in the full 'forward' CW position, and the install the t-belt.
Somewhere else I read that you only need to do that if you are installing the VVT.
etc.
MOST NEEDED ADVICE:
So with all that, what I need to really know is how to set up the cam gears (the ones with the 3 8mm bolts)? Like their positioning via the slots?
And then, how do I go about installing the timing belt on this motor considering the dual VVT and the 'freeplay' in each cam?
to install belt, rotate the cam hub backward and hold it as you pass the belt over the teeth, do one at a time, intake then exh.
Are there any marks to indicate the range ? Did anyone make reference mark before removing the sprocket?
I marked mine before removing the vvt hubs.
First mark is relative to the timing marks on the plastic cover, then remove belt and rotate cam backward and put a mark on the head, I painted the 2 marks on the head with touchup paint. Its easier if you paint marks on the back edge of the sprocket next to the head or is called cam cover.
Anyway, the second mark ended up being on the cvvt solenoid mounting boss.
If you didn't make those refernce marks before removing the sprocket then it might need to be set up from ground zero.
Someone did a complete write up on that , I recall his name being ford F150 ?
It was a very complete explanation but of course I can't find it.
Anyway, in that case you'd have to use the cam lock on the rear end of the cam shafts to get everything aligned from scratch.






