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> Need help from the /6 guys, "Z1" alignment
ahdoman
post Oct 31 2009, 05:27 PM
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I'm in the process of putting the 2.4 from "the turd" back together. Today I installed the crank pulley. Should both Z1 markings (/6 flywheel & Pulley) line up with the case centerline? When the flywheel Z1 is aligned at the case center the pulley Z1 is not. I don't see how either could be misaligned since the pulley has the pin on the back and the flywheel has the offset 6 bolt pattern. Any ideas?

Flywheel aligned on center...

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Pulley not (Z1 marks are the red arrows. Sorry about the blur.)...

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brp986s
post Nov 1 2009, 02:50 PM
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There is likely a few degrees of play in the pulley vs dowel vs crank. This error will get carried over into cam timing. Use a dial gauge on #1 piston to locate tdc, then install pulley with z1's lined up. Don't stress that dowel by turning the engine with the pulley with spark plugs in, or if you do, then first lock the flywheel and properly torque the pulley. Just my opinion.
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