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 1002 of 1632

TM 9-2320-366-20-2

2-1758

Change 1

f29. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

57 AND ANY SUB CODE

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-366-10-1).

Tools and Special Tools

Goggles, Industrial (Item 15, Appendix C)

Tool Kit, Genl Mech (Item 46, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

STE/ICE-R (Item 41, Appendix C)

Pan, Drain (Item 24, Appendix C)

Wrench Set, Socket (Item 51, Appendix C)

Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C)

1.

Is zero pressure present on

C3 clutch when shift is

made into affected range?

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

REASON FOR QUESTION

Clutch Pressure Test or

STE/ICE-R Test #50

REASON FOR QUESTION

If pressure is present on C3

clutch when shift is made,

WTEC III TPSS may display

main code 57 and one or more

sub codes.

KNOWN INFO

Transmission oil level OK.

Fuse OK.

Batteries OK.

WTEC III cab transmission

harness OK.

POSSIBLE PROBLEMS

Faulty WTEC III

transmission ECU.

NO

Notify DS Maintenance.

YES

START

Materials/Parts

Packing, Preformed (Item 197, Appendix G)

Adapter, Straight, Pipe to Tube (Item 1.2, Appendix D)

Adapter, Straight, Tube to Boss (Item 1.3, Appendix D)

Hose Assembly, Nonmetallic (Item 24.13, Appendix D)

Personnel Required

(2)

References

TM 9-491-571-12&P