Rivet forward seat side rail assemblies HF-69 (L&R) onto HF-75 and HF-71 upper and lower forward seat support cross tubes with HM-14 1/8" rivets. Secure HF-124 front seat supports to forward side of front bulkhead and insides of HF-69 (L&R) and secure with HM-16L 3/16" long rivets.
