TM-9-2320-366-20-2

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-2 - Page 575 of 1632

TM 9-2320-366-20-2

Change 1

2-1447

OPERATIONAL TEST

Goggles must be worn while operating

wrecker control panel.

Blowing dust and

debris may become airborne while engine is

running.

Failure to comply may result in

injury to personnel.

WARNING

NOTE

CAUTION

(1) Start engine (TM 9-2320-366-10-1).

(2) Position PTO switch to on.

Keep tachometer within 1,250-1,450 rpm

when Power Take-Off (PTO) is engaged.

Do not exceed 1,450 rpm.

Failure to

comply may result in damage to

equipment.

In the event of a tachometer failure a

HAND THROTTLE lever positioned to L

is approximately 1,250-1,450 rpm.

(3) Set engine speed by increasing HAND

THROTTLE lever until tachometer reads

1,250-1,450 rpm.

(4) Position MAIN WINCH LH SPEED switch to

LOW.

(5) Position MAIN WINCH LH FREE SPOOL

switch to OFF.

(6) Position MAIN WINCH LH lever to OUT

until the first five wraps of cable have

pay-out.

(7) Position MAIN WINCH LH SPEED switch

to HIGH.

(8) Position MAIN WINCH LH lever to OUT and

note speed of winch.

(9) If LH 30K winch does not operate at high

speed, go to step 4 of this fault.