Sam crawled into tailcone and reinstalled aileron pulleys. Jeanne ordered interior lights and dimmer, and continued research into lap/shoulder belts. Sam got the left exhaust pipe off and we replaced the two exhaust pipe studs in the left front cylinder. Installed pipe with old nuts. Fabricated patch for crack in oil cooler baffle. Attempted to remove kink in old throttle cable, and also in used cable Tom had. No joy.