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 1030 of 1632

TM 9-2320-366-20-2

2-1786

Change 1

f33. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

53 AND ANY SUB CODE (CONT)

Notify DS Maintenance.

YES

2.

WARNING

Read WARNING

on following page.

Does off-going clutch

pressure go to 8 psi (55kPa)

or less when shift is made?

TEST OPTIONS

Clutch Pressure Test or

STE/ICE-R Test #50

REASON FOR QUESTION

If off-going clutch oil pressure

does not go to 8 psi (55 kPa)

or less when shifts is made,

WTEC III TPSS may display

main code 53 and one or sub

codes.

KNOWN INFO

Transmission oil level

OK.

Fuse OK.

Batteries OK.

Output speed sensor OK.

Turbine speed sensor OK.

POSSIBLE PROBLEMS

Faulty WTEC III transmission

ECU.

Replace WTEC III transmission

ECU (para 8-7).

NO