TM 9-2330-381-14
WARNING
Soldering fumes are toxic. Avoid breathing these fumes. Work in a well-ventilated
area or injury to personnel may result.
CAUTION
Rosin core solder contains flux which is corrosive. All soldered connections must
be cleaned of all flux residue or damage to equipment may result.
4.
Cut and remove heat shrink tubing on wire leads to steering pressure indicator light (8). Using semitrailer
electrical schematic (figure FO-1) as a guide, tag and unsolder jumper wires from steering pressure indicator light
(8).
5.
Remove lens (10). Remove incandescent lamp (11) and preformed packing (12) from indicator base (13).
Discard preformed packing.
INSPECTION
WARNING
Soldering fumes are toxic. Avoid breathing these fumes. Work in a well-ventilated
area or injury to personnel may result.
CAUTION
Rosin core solder contains flux which is corrosive. All soldered connections must
be cleaned of all flux residue or damage to equipment may result.
1.
Inspect bulb socket for bad solder connections, corrosion, and defects. If corroded, clean bulb socket by wiping
with a wiping rag. If a bad solder exists, resolder. If bulb socket cannot be cleaned or socket is defective, replace
steering pressure indicator light assembly.
2.
Inspect steering indicator light wires and terminals for corrosion, looseness, and frayed or broken wires. If wires
or terminals are defective or loose, refer to repair paragraph of this procedure.
3.
Inspect for burned out incandescent bulbs. If bulbs are burned out, replace as necessary.
4.
Inspect for defective bulb sockets or lens. If found defective, replace steering pressure indicator light assembly.
ASSEMBLY
1.
Install preformed packing (12), incandescent lamp (11), and lens (10) to indicator base (13).
2.
Pass jumper wires through nut (5), lockwasher (6), and opening in hydraulic control module gage panel (9).
Install heat shrink electrical insulation onto jumper wires.
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