Lined up upper bearing with 2" hole in upper stiffener. Used nose strut tube to help. Clamped, drilled and clecoed in place.
Reassembled top stiffener on firewall assembly.
Marked centerline of forward gusset 6B8-10 and upper angle 6B8-11. Marked and drilled holes in forward gusset. Clamped gusset to upper angle. Then clamped the 2 pieces to the upper stiffener. Drilled and clecoed in place. Marked uper angle where it over lapped 2" hole. Cut the over lap out with a nibbler cutter. Then filed to final size.
Drilled all holes to final size.
Drilled extra hole in top flanges of gear gussets to get prober edge distance. Left front most holes at A4 size to minimize edge distance problem.
Marked, clamped, drilled and clecoed side braces 6B7-3 on both sides. Trimmed vertical flange ends at 45 degree angle and filed smooth.
