Air Lift 27691 Instruction Manual page 18

SELECTING SENSOR ARM HOLE
Max angle of travel for this sensor is 120 degrees, which can be correlated to the necessary
suspension travel as seen in the table below (table 2). Any significant over-extension or
over-compression may damage and possibly destroy the sensor or sensor linkage.
The sensor should be mounted so the measured travel falls near one of the maximum
suspension range dimensions. Move the sensor closer or farther from the suspension pivot
point to achieve this measurement. (fig. 20).
MODIFYING LINKAGE ANGLE
After selecting the location of the sensor and the arm hole to be used, determine the lower mounting
point. Ensure the angle between the mounting point and the sensor arm is less than 15 degrees.
Any more angle than that, will put unwanted stress on the components. Use the supplied spacer
on the lower mounting point to get the angle closer to vertical with respect to the sensor arm
(fig. 21).
14
Hole Maximum Suspension Range
First 2 3/4"
Second 4 3/16"
Third 5 5/8"
Flat Washer
Bolt
Nut
Arm
Mounting
Nut
Location
Bolt
Flat Washer Flat Washer
Installation Manual
First hole Second hole Third hole
Minimum Suspension Range
1 13/16"
2 7/8"
4 3/16"
Table 2
Spacer
fig. 19
fig. 20
fig. 21
Max angle -
15 degrees
MN-946