TM-9-2320-366-20-3

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 3 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-3 - Page 472 of 1396

KNOWN INFO

WARNING

Read WARNING

on following page.

YES

NO

TEST OPTIONS

REASON FOR QUESTION

Air Pressure Test

STE/ICE-R Test #50

POSSIBLE PROBLEMS

Faulty pressure protection

valve.

Faulty air hose.

5.

Is 75-120 PSI

(518-827 kPa) present at

90 degree fitting of pressure

protection valve?

If 75-120 PSI (518-827 kPa) is

not present, pressure

protection valve is faulty.

If

75-120 PSI (518-827 kPa) is

present, air hose is faulty.

Replace air hose (para 23-5).

Replace pressure protection

valve (para 11-29).

aa4.

MAIN WINCH LH AND RH FREESPOOLS DO NOT OPERATE (CONT)

TM 9-2320-366-20-3

2-2428.8

Change 1

LH and RH 30K winches

operates.

STATION SELECTOR switch to

WRECKER CONTROL PANEL.

MODE SELECTOR SWITCH to

NORMAL.

MAIN WINCH LH and RH

SPEED switch operates.

Terminal block jumper OK.