JLG 1850SJ Service Manual - Manual (Page 321)

SECTION 6 - JLG CONTROL SYSTEM
3121619 – JLG Lift – 6-39
Sensor #4 - Main Boom Cylinder Angle Sensor (1)
See (See Figure 6-19.)
This sensor's function is to measure Main Boom angle relative
to the Turntable. A rotary type sensor is mounted to the Turn-
table and attached to the Main Lift cylinder of the base boom.
It is a dual output sensor in a single mechanical body with
electrically opposing signals.
Sensor #5 - Main Boom Transport Length Switch (1)
See (See Figure 6-20.)
This switch is used to indicate Main Boom retracted position
for transport. This is a mechanical limit switch.
LINK
LINK
ANGLE SENSOR
ANGLE SENSOR
Torque 3.4 Nm
Torque 12 Nm
SENSOR
SENSOR
BEI ANGLE
BEI ANGLE
BASE TERMINAL
BOLT,
WASHER
THREADLOCKER
P/N-0100035
BOLT,
THREADLOCKER
P/N-0100035
BOLT,
THREADLOCKER
P/N-0100011
ADAPTER
RING
ANGLE SENSOR
ADAPTER
PIN
ANGLE SENSOR
PIN
Figure 6-19. Main Boom Cylinder Angle (Protractor) Sensor