December 2008 Attaching The Base Pivot Cup | 5
The Base Pivot Cup is normally mounted on the drivers door glass of a vehicle. Windshield
installation can be done with the Base Pivot Cup mounted on the passenger door glass of a
vehicle with the passenger side model. Drivers side model shown in this manual.
1. Pin Swing Arm into position. See figure 1.
2. Use the Base Pivot Cup to measure 9 inches from the top of the windshield pillar down
the side of each windshield side pillar. Use tape, your finger or a grease pen to mark
both side pillars. See figure 2.
The measurements should NOT include any molding or trim present; it should be taken
from where the edge of the glass will be placed.
Attaching The Base Pivot Cup
FIGURE 2 - 9 INCH MEASUREMENT
FIGURE 1 - SWING ARM PINNED INTO PLACE
Swing Arm pin