Connecting rod position
#1
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Connecting rod position
Long story short.. Im ready to put the rods and pistons in the motor.. Im really doubting that the machinist put them together right. He blabs about the offset of the rod and yadda yadda..
For i guess simple terms there is a "square side" and a "rounded side" to the rod.. Which side goes towards the other rod or towards the crank.
I have my opinion but i want someone else to either confirm or deny it.
Thanks
For i guess simple terms there is a "square side" and a "rounded side" to the rod.. Which side goes towards the other rod or towards the crank.
I have my opinion but i want someone else to either confirm or deny it.
Thanks
#2
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It depends.
Usually you want the chamferred side, or I guess the "rounded" side to face the cheek of the crank. This is mainly so that crankshafts with a radius on the journals won't bind on the bearing and give you a clearance area instead.
However, OEM LSx cranks have an undercut fillet, so it doesn't really matter as long as the pistons are oriented so that the dots face the front of the engine.
Usually you want the chamferred side, or I guess the "rounded" side to face the cheek of the crank. This is mainly so that crankshafts with a radius on the journals won't bind on the bearing and give you a clearance area instead.
However, OEM LSx cranks have an undercut fillet, so it doesn't really matter as long as the pistons are oriented so that the dots face the front of the engine.
#3
Launching!
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Long story short.. Im ready to put the rods and pistons in the motor.. Im really doubting that the machinist put them together right. He blabs about the offset of the rod and yadda yadda..
For i guess simple terms there is a "square side" and a "rounded side" to the rod.. Which side goes towards the other rod or towards the crank.
I have my opinion but i want someone else to either confirm or deny it.
Thanks
For i guess simple terms there is a "square side" and a "rounded side" to the rod.. Which side goes towards the other rod or towards the crank.
I have my opinion but i want someone else to either confirm or deny it.
Thanks
Here is a decent explanation for the piston side of things. CLICK HERE
Last edited by 95ONE; 11-27-2011 at 01:11 PM.
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#8
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wow... i would of NEVER thought that.. which still brings me back to i dont think they are ALL on right.. Will have to check.. And i examined the crank. Why dont they use a radius? Pretty noticable how it is cut down. Great information!