Note: this is a repost I put it in the case forum but I'm more likely to find someone here who can help me sub a part.
Trying to find the flywheel bolts part # 08530AB it a 7/16-20 bolt its interference fit. Bolt Diameter is.435-.436 same as an aircraft bolt or Hiloc. I followed the torque specs in the Manual it says torque flywheel nuts 50 foot pounds the book is WRONG stripped at least 3. I thought the bolt was turning in the crankshaft went to hold it with a wrench and it wasn't moving. I need to replace them all. I checked the torque by bolt Diameter torque should have been closer to 36 ft lb . I used a 1/2 snap-on torque wrench not a cheep one. I need to find a place to get 6 replacement bolts and nuts. New used whatever any help would be appreciated. Any input would be welcome as well. Heres a link to the bolts
http://partstore.caseih.com/us/parts-search.html#epc::mr66945ar131481
STRUCTURAL AIRCRAFT GUYS question what Nas bolt can I sub for this or is there a better sub? I cant use the high head 12 point bolt not enough room the bearing carrier is in the way it's a 14 dia bolt grip length is 13. They may just have 7/16-24 which would be ok
I dont have access to a manual Im retired maybe a Protruding head tension hilok titanium or steel would more than likely be ok with a tension nut I need the greatest tension and shear strength. Any help would be appreciated. what I really need is a part number.
Thanks Byron
Trying to find the flywheel bolts part # 08530AB it a 7/16-20 bolt its interference fit. Bolt Diameter is.435-.436 same as an aircraft bolt or Hiloc. I followed the torque specs in the Manual it says torque flywheel nuts 50 foot pounds the book is WRONG stripped at least 3. I thought the bolt was turning in the crankshaft went to hold it with a wrench and it wasn't moving. I need to replace them all. I checked the torque by bolt Diameter torque should have been closer to 36 ft lb . I used a 1/2 snap-on torque wrench not a cheep one. I need to find a place to get 6 replacement bolts and nuts. New used whatever any help would be appreciated. Any input would be welcome as well. Heres a link to the bolts
http://partstore.caseih.com/us/parts-search.html#epc::mr66945ar131481
STRUCTURAL AIRCRAFT GUYS question what Nas bolt can I sub for this or is there a better sub? I cant use the high head 12 point bolt not enough room the bearing carrier is in the way it's a 14 dia bolt grip length is 13. They may just have 7/16-24 which would be ok
I dont have access to a manual Im retired maybe a Protruding head tension hilok titanium or steel would more than likely be ok with a tension nut I need the greatest tension and shear strength. Any help would be appreciated. what I really need is a part number.
Thanks Byron