Figure 12-69.—Windshicld wiper unit.
counterclockwise with respect to the arm. and
and adapter to the shaft of the window unit.
then reinstall the adapter in the arm. This will
Figure 12-69 illustrates a windshield wiper unit.
permit the arm to be installed approximately
1.25 inches closer to the parking area. If the
12. When the blades are in the park position,
blade is still parked on the glass, repeat the
quickly close the needle valve.
above procedure Final adjustment must leave
slots in the adapter and arm approximately in
line to permit proper clamping action of the arm
13. De-energize hydraulic power system No. 1 ac
pumps, and remove external electrical power.
12-80
