Type IV Static Engine Timing?, Stuck in the middle of my rebuild |
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Type IV Static Engine Timing?, Stuck in the middle of my rebuild |
ThinAir |
Apr 30 2005, 04:32 PM
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#1
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Best friends Group: Members Posts: 2,542 Joined: 4-February 03 From: Flagstaff, AZ Member No.: 231 Region Association: Southwest Region |
I'm really paranoid about making sure I get everything right as a rebuild this engine so after I got the rocker arms bolted down I double-checked the timing. It was quite clear that I'd somehow gotten the distributor shaft off by 90 degrees and I figured that I knew which direction to rotate it so I did.
As I've checked things again, I'm just not sure that I'm not 180 degrees out now that I've repositioned it. My confusion comes because both 1 & 3 are at TDC when the "0" on the fan is lined up with the case split. Both sets of valves look to me like they are closed at this point, but that doesn't seem right. So how can I tell from the position of other valves whether #1 is at TDC and on the compression stroke? I know this just got discussed in another thread, but when it came down to actually doing it on the engine it just didn't seem as clear as I expected it to be. |
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