12-10-2010, 11:42 PM
Have you pulled the valve covers to check the rockers and push rods?
If the timing chain was stretched enough to jump time, it would be very difficult to get a reading on the balancer. The marks would appear to dance back and forth.
But if it has a plastic cam gear, it could have stripped. Watching the rotor button for erratic motion while cranking is tale-tell sign.
If the timing chain was stretched enough to jump time, it would be very difficult to get a reading on the balancer. The marks would appear to dance back and forth.
But if it has a plastic cam gear, it could have stripped. Watching the rotor button for erratic motion while cranking is tale-tell sign.
'72 TBA...