Spray paint HS-20, -21 and -22 wing strut mountings.
Secure HB-2A forward strut brackets on inside and outside of wing leading edge, along with HC-28 (L) aileron pulley assembly, with HH-94 AN4-36A bolts, steel washers and locknuts. Tighten down. Looslely insert third AN4-36A bolt at bottom of bracket for later attachment of forward wing strut.
Secure HB-2 aft strut brackets on inside and outside of wing trailing edge with HH-28 AN4-25A bolts, steel washers and locknuts and insert third such bolt at bottom of bracket for later attachment of aft wing strut.
Repeat above procedure with right wing with above referenced parts.
Loosen above hardware for fitting and attachment of wing struts.