6. Position the cowling so it lines up with the
propeller and adapter. Allow for 1/8” (3mm)
clearance between the propeller and cowl. Drill
four 1/16" (1.5mm) holes for the cowl mounting
screws. Enlarge the holes in the cowling only
using a 1/8" (3mm) drill bit. Secure the cowling
using four 2mm x 10mm sheet metal screws.
15