Hello all have a problem with my bellcrank on driver side of motor under the carb were allthe throttle linkage bolts to the side of the block.The stud that threads into the block does it have a lock washer that tightens to the block and the shoulder of the stud or is just locktited in the block also does anyone have a good picture of this assembley looked in the service booh and factory manual but coudnt find a good picture mine apartenly unscrewed on a sunday drive and it unscrewed then I WAS SCREWED LOL LOL THANK YOU IN ADVANCED!!!!!!!!!!!! PA outlaw