NEW OLD STOCK CORRECT FLYWHEEL BOLTS FOR MULTIFUEL ENGINES IN M35A2 TRUCKS.

AVAILABLE INDIVIDUALLY OR IN A SET OF 6. 6 NEEDED PER FLYWHEEL. SEE DROP MENU.

THESE ARE A SPECIALLY HARDENED BOLT AND HARD TO FIND.  IT IS A GOOD IDEA TO CHANGE THESE WHENEVER YOU REMOVE YOUR FLYWHEEL.

I HAVE SEEN SEVERAL INSTANCES WHERE THESE SHEAR OFF AFTER BEING RE USED, LEAVING YOU STRANDED AND IN NEED OF A TOW.

THINGS THAT CAUSE THESE TO FAIL ARE MAINLY THE USE OF AN IMPACT GUN FOR REMOVAL AND INSTALLATION. THE SHOCK OF THE IMPACT WEAKENS THESE AND STARTS TO CRACK THEM. NEVER USE AN IMPACT ON THESE, AND ALWAYS TORQUE THEM TO THE RIGHT SPECIFICATION.

THESE SHOULD BE TIGHTENED IN A CRISS-CROSS PATTERN TO AN END TORQUE OF 120 LB-FT.

THE TM SAYS YOU SHOULD DO THEM TO 80 LB-FT ON A FIRST TORQUE, THEN DO A SECOND ROUND TO THE END TORQUE OF 120 LB-FT.

PART # 10898724 NSN 5306-00-850-3884, 5306008503884