34 wiper arm

[Brian]

Place the small end of that teardrop shaped piece over the arm of the wiper at bottom of the spring. place the hook at top of arm through the hole in wiper motor shaft.
push up the teardrop, compressing the spring and hook the top of it over the shaft, that little crescent dodad in top of the teardrop, locates in the groove of the wiper shaft.
really, they are a crap design!!!