JLG T350 Service Manual - Manual (Page 99)

SECTION 3 - CHASSIS & TURNTABLE
3121198 – JLG Lift – 3-63
3.17 OUTRIGGER LIMIT SWITCHES
A mechanical limit switch at each outrigger senses the
outrigger has been set. The control system reports status
of each outrigger through the analyzer and also displays a
solid lit LED at the ground control when set. All outriggers
must be set prior to leveling. In addition, unset outriggers
are reported to the controls system, and the machine
functions will be cut back in the event two outriggers are
unset or if one outrigger is unset and the machine is tilted
(>2.0°).
Adjustment
Adjust the limit switch position so the switch is activated
when the outriggers are fully retracted (pin to the left side
of the slot) as shown below and the switch resets when
the outriggers are down and set (pin to the right side of
the slot).
3.18 PROCEDURE FOR RETRACTING
OUTRIGGERS USING SERVICE
HARNESS (OPTIONAL)
NOTE: Outrigger harness P/N 4923341 is an accessory that
must be purchased separately.
TIP OVER HAZARD
BEFORE RETRACTING THE OUTRIGGERS, MAKE SURE THE BOOM
IS FULLY RETRACTED, LOWERED, AND SWUNG INTO STOWED
POSITION. REMOVE ALL PERSONNEL FROM PLATFORM. REFER
TO THE MACHINE OPERATION AND SAFETY MANUAL, SECTION
6, FOR THE MANUAL DESCENT PROCEDURES. FAILURE TO FOL-
LOW THESE INSTRUCTIONS COULD RESULT IN DEATH OR SERI-
OUS INJURY.
1. To begin the outrigger retract procedure, locate the
outrigger retract coil wire connected to the control
valve located in the valve compartment and discon-
nect the connector from coil.
2. Utilizing the service outrigger retract harness (JLG
P/N 4923341), locate the wire labeled outrigger
retract and plug into the outrigger retract connector
on the control valve.
3. On the right front outrigger cylinder, remove the
electrical connector from the electrical solenoid.
Plug the service outrigger retract harness plug
labeled right front outrigger into the outrigger cylin-
der connection.
OUTRIGGER
RETRACT
COIL
EMERGENCY
OUTRIGGER
HARNESS
RIGHT
FRONT
OUTRIGGER
EMERGENCY
OUTRIGGER
HARNESS