TM 9-2330-357-14&P
4-24. UPPER OUTRIGGER LIMIT SWITCH MAINTENANCE (Con't).
NOTE
When checking adjustment under electrical
power, ensure that generator output Is 24 v
and outrigger control switch is activated
Intermittently at extreme limits of ball screw
travel.
When checking adjustments under power of
tractor truck, engine should be running at fast
idle.
2.
Set control panel power switch to OFF
position.
3.
Tag and disconnect two switch connectors (3)
from harness connectors.
4.
Set multimeter to R x 1 (Ohms scale) and
zero meter.
NOTE
Ensure that multimeter probes are connected to
switch connectors and not to harness connectors.
5.
Connect two multimeter probes (10) to two
switch connectors (3).
6.
Loosen two screws (4).
7.
Move bracket (6) away from actuating cam
(11) to release pressure on upper outrigger
limit switch (8). Multimeter should indicate 0
(zero) ohms.
8.
Move bracket (6) toward actuating cam (11)
until pressure on upper outrigger limit switch
(8) causes multimeter to indicate oo (infinite)
ohms.
9.
Tighten two screws (4) to secure bracket (6).
TA706450
4-35
