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 476 of 1396

KNOWN INFO

TEST OPTIONS

Air Pressure Test

STE/ICE-R Test #50

REASON FOR QUESTION

2.

POSSIBLE PROBLEMS

NO

YES

Replace air hose (para 23-5).

Faulty M1089 LH/RH 30K

winch cable tensioner.

Faulty air hose.

Is 55-65 PSI (380-448 kPa)

present at input 90 degree

fitting of M1089 LH/RH 30K

winch drum tension

actuator?

Repair or replace M1089 LH/RH 30K

winch cable tensioner (para 17-30).

aa5.

M1089 LH OR RH 30K WINCH CABLE DRUM TENSIONER DOES NOT OPERATE (CONT)

If 55-65 PSI (380-448 kPa) is

not present, air hose is faulty.

If 55-65 PSI (380-448 kPa) is

present, M1089 LH/RH 30K

winch cable tensioner is faulty.

WARNING

Read WARNING

on following page.

Main winch LH/RH freespools.

30K winch pneumatic manifold

solenoid L8/L4 OK.

M1089 LH/RH 30K winch

tensioner pneumatic valve

assembly OK.

2-2430.2

Change 1

TM 9-2320-366-20-3