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A pre 1988 small block Chevy 350 has no retainer on the camshaft why and what keeps it from moving?
The pre-88 engines have hydraulic lifters. The bottom of the lifter is slightly dished and the cam lobe is slightly domed; hard to see just looking at it. Anyway, as the cam rotates, the lifters actually spin and hold the camshaft in place. That's why you have to use new lifters when using a new cam, so that they wear together. If you don't then the new cam will eventually walk its way against the timing cover.
What else can I help you with?
Can a big block Chevy camshaft work in a Chevy 350?
no
Small block Chevy camshaft end clearence?
If you have a button about .005 to .oo8ths
What secures the camshaft from thrusting in a small block Chevy?
The timing chain and gears.
What kind of small block Chevy camshaft bears the number 1529?
327 sbc
Where is the Chevy 5.3l camshaft position sensor?
The camshaft position sensor is located behind the intake manifold, on top of the block. It is difficult to get to, so be patient!
How much does a Chevy 350 engine block weigh?
A bare Chevy 350 engine block weighs about 200 to 250 pounds. When you add in the crankshaft, camshaft, headers, and the intake it is more like 500 to 550 pounds.
Who invented the small block Chevy engine?
Zora Arkus Duntov. That is where the old Duntov 30, 30, came from. It was a custom camshaft.
Where is the camshaft sensor on a 3.4 Chevy venture 1999?
, the camshaft sensor for this particular application is located on the timing cover behind the water pump near the camshaft sprocket, it is inserted straight into the block with one mounting bolt retaining it. hope this helps
Do you have to use the retainer on a small block Chevy oil pump shaft?
yes. there are after-market shafts that use a steel sleeve pinned to the shaft. much better than stock.
What can cause premature failure of a new camshaft in a small block Chevy?
Lack of oil or it was damaged during installation. Was it pre-lubed before installing? If not, that is why it failed.
Where is the camshaft sensor located at in a 93 Chevy lumina 3.1 engine?
There is not a camshaft sensor on the '93 3.1 Lumina, just a crank sensor on the back side of the engine between the block and the barrel of the transaxle. Easy enough to get to from underneath the car.
What is the torque specs for a small block Chevy roller cam retainer?
Those are 5/16ths NC, so I would go about 45. Also, remember to use Loc-tite on them.
