Chevrolet 2011 Colorado Owner's Manual page 280

10-34 Vehicle Care
2. Press down on the blade
assembly pivot locking tab. Pull
down on the blade assembly to
release it from the wiper
arm hook.
3. Remove the insert from the
blade assembly. The insert has
two notches at one end that are
locked by 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.
5. Be sure that the notches are
locked by the bottom claws.
Make sure that all other claws
are properly locked on both
sides of the insert slots.
I n f o r ma t i o n P r o v i d e d b y :
A. Claw in Notch
B. Correct Installation
C. Incorrect Installation
6. Put the blade assembly pivot in
the wiper arm hook. Pull up until
the pivot locking tab locks in the
hook slot.
7. Carefully lower the wiper arm
and blade assembly onto the
windshield.