Fleetwood V6-252 4.1L VIN 4 4-BBL (1982)
block before proper torque is achieved, resulting in improper sealing between the cylinder head and block.
Important:
When taper grinding a bolt or stud, be sure to install an M12 x 1.75 nut beyond the grinding point. When grinding is complete, removing the nut will
clean the threads at tip of the bolt and ease installation.
