Hello, I have to replace the timing chain and will also need to hand crank the engine to set the timing. I have a rough idea on setting the timing, (#1 cylinder to TDC) but don’t know any of the specifics. Any help, guidance, Do’s and don’t do’s would be greatly appreciated on replacing the ti…

Timing chain on a 1989 Chevy S-10, 4.3 V6

budd2049 June 4, 2008, 3:23am 6

A small edit: Most 4.3s will actually have a harmonic balancer AND a pulley in front of it. Make sure you use the right puller (as stated above) and not a claw-type puller.