1997 Chevrolet Blazer Owner's Manual - Page 294

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. A / '0 A. Blade Assembly D. Blade Pivot B. Arm Assembly C . Locking Tab E. Hook Slot E Arm Hook 2. Press down on the blade assembly pivot locking tab. Pull down on the blade assembly to release it from the wiper arm hook. 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. 5. Be sure that the notches are locked by the bottom claws. Make sure that all other claws areproperly locked on both sides of the insert slots. 6-39