SECTION 3 - CHASSIS & SCISSOR ARMS
3-24
3121788
Arm Angle Sensor Installation
(See Figure 3-21.)
1.
Install angle sensor to mounting bracket with
wire lead pointing away from bend in mounting
bracket as shown in Figure 1. Secure with bolts
and locknuts.
2.
Insert key into slot in the scissor arm pin with the
narrow tab end pointing away from the pin as
shown in figure 2.
3.
Insert narrow end of key into slot of angle sen-
sor.
4.
With the Angle sensor and bracket oriented as
shown in Figure 1, carefully slide keeper pin into
sensor pin from other end. Secure keeper pin
with mounting hardware.
5.
Carefully rotate sensor and bracket to load sen-
sor spring until holes in the bracket line up with
slots on frame mounting plate Figure 2. Rotation
is approximately 120°, or 1/3 of a turn.
6.
Secure mounting bracket to frame with bolts,
locknuts and washers. Care should be taken to
maintain alignment between rotating sensor
slot and key so they can freely rotate together
when arm stack is elevated. Secure all hardware.
7.
Calibrate the sensor after installation. (See Sec-
tion 5.4, Rotary Angle Sensor Calibration).
Figure 3-21. Angle Sensor Orientation
MAF10420
Figure 1
Figure 2
MOUNTING LUG
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