The clutch cover and some have 6 holes (generic after markets will have all the holes). Taking the time to do these things will give you more information about your vehicle and take a lot of the guesswork out of it.įlywheels - Group 0.666. Interchangeable even if it's not a good idea. The previous owner could have installed whatever parts were available without knowing that most of these parts are The point being, tell your parts man the size of your flywheel mating surface to get the proper parts. Throwout bearing for your clutch assembly. When purchasing your new clutch parts, be sure to get the proper Clutch discs commensurately come in 9", 10", 10-1/2", andġ0-3/4" diameter sizes.
Bb chevy168 flywheel.....whatsize bendic install#
Surface of 10.5 inches, you can install a 9 or 10 inch clutch. If the surface of your flywheel has a mating surface of 9.5 inches, you can only install the 9 inch clutch. On the back of the flywheel is the clutch In addition to the considerations above, it's also a good idea to know what clutch size is correct for your flywheel. Tap the ring gear on with brass hammer, I would only use that as a very last resort (military field repair to get operational again).Įveryone has an oven and a clean ring gear on top of tinfoil (or a large foil drip pan) does no harm (in my opinion)."
I always "seat" the ring gear on with a brass drift once its cooled. It on before it was too small (cooling = shrinkage). I barely had enough time to get out the door and drop Your favorite spouse joke here) and had the flywheel right outside the back door. Be quick! Before I had my shop oven, I used the one in the house (insert To put the ring gear back on (obviously no indexing is needed), put the ring gear in an oven at 400 degrees forĪbout 10 to 15 minutes and it will drop right on the flywheel. Now is the time to flip the ring gear over "To put the ring gear back on, thoroughly clean both ring gear and flywheel with a wire brush. However, even heating and patience will get the ring If the devil uses the torch, too much heat will distort the ring gear, ruining it. Note that a ring gear that’s been on theįlywheel for 60-odd years will need finesse and patience in tapping until it "breaks loose". Gorilla or bull uses the hammer in method 1), it can distort the ring gear, ruining it. Gear off or 2) using an acetylene torch with either a rose tip or large tip on low heat, heat the ring gear and it will fall off. "The ring gear is removed in two ways, each at their own peril: 1) using a brass hammer (or hammer - brass drift), lightly tap the ring This is from Allen Jones, renowned stock enthusiast. If you have a 168 tooth ring gear on your flywheel, Substitute the number 56 wherever you see a 46 above. Now you will have a much easier time with static timing and valve adjustments because you will know for certain which set of cylinders are at the top of To check your counting skills, count from the 2/5 to the 3/4 marks and make sure the number is 46.Mark a number 3 on the left side of the mark, and a number 4 on the right side.From the BB, count 46 teeth down clockwise and make a vertical mark from the top of that tooth towards the center of the flywheel about an inch long like before.Mark a number 2 on the left side of the mark, and a 5 on the right side of the mark as you did for 1 and 6 above.Make a vertical mark from the top of that tooth towards the center of the flywheel about an inch long using a Sharpie You will have sets of 10 until the final set which will have 9. Count the number of teeth on your flywheel and mark every 10th one starting with the BB going COUNTERclockwise.Shine up the BB and on one side of the BB put a number 1 on the other a number 6 (as shown).If you have a 139 Tooth Ring Gear on your Flywheel:
So while it's out of the truck for this project, shine up the BB so it can be seen through theīell Housings Timing hole, then mark your flywheel according to the following. It would be nice to know which one you need. Someday, you will need to purchase a new Starter for To make things more confusing, you can get the foot controlled starter in either 6 or 12 volts. This is because the 12 volt Starter has a starter drive gear that is only compatible with the 168 tooth (5 teeth per inch) ring gear of the newer style 235/261Įngine.
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