When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Problems/Service/RepairsIf you have a problem with your HHR, want a tip on repairing or performing a particular service to you HHR here is the place to post!
The way I understand this is the cam notch’s on cam without the vvt sprockets on it should be at 5 intake and 7 exhaust tdc . My exhaust is at 12. The intake is in right spot at 5.The valves are closed lobes pointing up. Question is can cam snout move, is it a press fit that can move.
ALL 3 marks need to line up to worry about timing! If you are replacing the timing chain just line up the marks, don't think too much.
FIG. 136 is for something else. The keys that line the sprockets to the shaft.
The marks on the sprockets should be at 11 and 1 with the crank mark at 5:30 (all times approximate).