Engine Assembly Question, Which way do the pistons face? |
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Engine Assembly Question, Which way do the pistons face? |
ThinAir |
Mar 27 2005, 06:10 PM
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#1
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Best friends Group: Members Posts: 2,543 Joined: 4-February 03 From: Flagstaff, AZ Member No.: 231 Region Association: Southwest Region |
I'm about to install the Mahle Euro (flat top) pistons and cylinders. I know that it is critical to have the pistons facing the correct direction relative to the flywheel. I'm used to seeing an arrow on top of the piston that is supposed to be pointed toward the flywheel. These Mahle pistons have no such marking.
This picture shows the top of the piston. Is that funny little symbol supposed to represent a crankshaft & flywheel? Is it critical which side faces the flywheel end or just that all the pistons are the same? I'm hoping someone answers quick - I'd love to get the heads on tonight! Attached image(s) |
MarkV |
Mar 28 2005, 12:29 AM
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#2
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Fear the Jack Stands Group: Members Posts: 1,493 Joined: 15-January 03 From: Sunny Tucson, AZ Member No.: 154 Region Association: None |
You have to cc the heads and allow for the dish in the top of the pistons. Somewere here there was a post about how many cc's a stock vs euro piston has.
Then use this calculator:calculator |
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