Oldsmobile Bravada 2002 Owner's Manual page 325

1. To remove the old wiper blades, lift the wiper arm
until it locks into a vertical position.
A. Blade Assembly
B. Arm Assembly
C. Locking Tab
2. Press down on the blade assembly pivot locking tab.
Pull down on the blade assembly to release it from
the wiper arm hook.
6-36
D. Blade Pivot
E. Hook Slot
F. Arm Hook
3. Remove the insert from the blade assembly.
The insert has two notches at one end that are locked
by the bottom claws of the blade assembly. At the
notched end, pull the insert from the blade assembly.
4. To install the new wiper insert, slide the insert (D),
notched end last, into the end with two blade claws (A).
Slide the insert all the way through the blade claws at
the opposite end (B). The plastic caps (C) will be forced
off as the insert is fully inserted.