I am replacing the upper and lower timing chain on my 98 Altima.
I match the three painted links on the upper chain to the timing marks on each of the three sprockets ( intake cam, exhaust cam and idler ).
I then turn the engine to TDC by hand three or four times ( 2 revolutions for each pass to TDC ). I notice that the painted links no longer match up to the timing marks on the sprockets.
The painted links shift with respect to the timing marks on the sprockets on each turn to TDC. However all three painted links shift by the same amount (counting link pins)
Shouldn't the painted links stay at the same position as I set them originally and match up to the timing marks on each of the three sprockets?