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Bad enough that the oil pan will have to be removed and the rod bearing replaced if that is all the damage that has been done. You will also need to find out why this happened.
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∙ 13y ago
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What is a rod bearing?
Rod bearing (short for connecting rod bearing) Is the bearing where the connecting rod is attached to the rotating crankshaft.
What would cause your 5.3 vortec to knock?
A spun--Bad rod bearing. NO OIL PRESSURE.
How do you Replace rod bearing?
If the bearing has not spun or seized, you drop the oil pan, take the rod cap off of the rod and put the new bearing in. The bearing is in two pieces, half in the rod and half in the rod cap. If the bearing has spun, you should remove the crankshaft and either have the rod journal polished or machined for a thicker bearing.
Why do you have a loss of oil pressure in your 97 3.8 Camero?
bad oil pump or a spun rod\main bearing
What could be the problem if your Chevy S-10 is making a knocking noise?
Bad bearing? Bad connecting rod?
What does it mean when there is a knocking noise from the engine when you let off the gas?
A bad connecting rod bearing can do this
What is involved in fixing a spun rod bearing?
The easiest repair is to replace the engine. Otherwise the crank shaft will need replaced/remachined and the connecting rod will need replaced. Basically a complete overhaul.
What happens when rod bearings are to tight?
When rod bearing clearance is too tight the end result is what is called a spun bearing -- definitely a bad thing. Bearing clearance is the difference between the inside diameter of the bearing and the outside diameter of the crankshaft journal to which it is clamped. The bearing is supplied pressurized oil fed by the oil pump, it should never touch the crankshaft journal but should always float on a wedge of oil. If the clearance is too tight the bearing touches or drags on the crankshaft journal and the journal grabs the bearing and spins it inside the housing into which it is clamped -- which in the case of a rod bearing is the big end of the connecting rod. Once this happens it all pretty much self destructs as it chews up the big end of the connecting rod and the crankshaft journal as well.
What does a motor bearing do?
A main bearing gives the crankshaft a smooth surface to spin on, and a rod bearing, provides a surface for the connecting rod to rotate on.
How can a connecting rod noise be isolated?
For testing purposes only you can disconnect and reconnect one spark plug at a time. When you get to the cylinder with the bad rod bearing the noise will stop.
What are the numbers on a Chevy connecting rod bearing?
There isnt any
Does leaking or burning oil cause a spun rod bearing?
Only if it all leaks out.
