Fabricate mounting brackets for vacuum and electric fuel pumps from 1-1/2 x 1/8 Al angle stock and AN4-5A bolts and nylon lock washers.
Mount vacuum fuel pump of aft side of fire wall using AN3-5A bolts and nylon lock washers with weep holes on bottom. On electric fuel pump attach adaptor from 1/8 to 1/4 NPT with 1/4" male barb on both input and output sides of pump. Mount electric pump approx 6" below vacuum pump using Al backer plate and AN4-5A bolts and locknuts. Attach 1/2" nylon cable clamps to cabin side of bolts for battery cable routing.
