Removal Procedure
- Remove the washer hose
from the wiper arm.
 
Important: Before removing one or both of the arm and blade assemblies, use a suitable
marker on the windshield to indicate the proper part position and to aid in
  reinstallation.
- Lift the wiper arm assembly from the windshield, then pull the retaining
latch.
 
- Remove the arm assembly from the transmission drive shaft. 
 
Installation Procedure
- Position the wiper arm
assembly on the drive shaft and press in the retaining  latch so that the
wiper blade aligns with the mark made before  the removal.
 
- Install the washer hose.