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 38 of 1396
TM 9-2320-366-20-3
m1. TWO STEADY MODE LIGHTS ILLUMINATE ON CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Materials/Parts
Soap, Laundry (Item 63, Appendix D)
Personnel Required
(2)
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
YES
NO
POSSIBLE PROBLEMS
Visual Inspection
WARNING
Read WARNING
on following page.
1.
Nothing
Are two steady mode lights
illuminated during inflation?
If two mode lights illuminate
during inflation, air supply to
manifold valve assembly may
not be adequate.
Go to step 4 of this fault.
2-2008
Change 1
Faulty air hose from wet tank
to manifold valve assembly.
Faulty air compressor or
governor adjustment.
Faulty wheel valve venting.
Faulty manifold valve assembly
relief valve.
Faulty manifold valve
assembly.
Faulty quick release valve(s).
Faulty rear axle quick release
valve fittings.
Faulty intermediate axle quick
release valve fittings.
Faulty intermediate axle tee
fittings.
Faulty front quick release valve
fittings.
Faulty front tee fittings.
Faulty manifold valve assembly
delivery port fittings.
Faulty cab floor supply hose
fittings.
Faulty supply hoses from quick
release valve(s) to wheel
valve(s).
Faulty wheel valve filters.
Faulty electrical connections at
CTIS ECU and manifold valve
assembly.
Faulty CTIS ECU.
Tools and Special Tools
Materials/Parts
Tool Kit, Genl Mech (Item 46, Appendix C)
Goggles, Industrial (Item 15, Appendix C)
Trestle, Motor Vehicle Maintenance (2)
(Item 47, Appendix C)
Pan, Wash (Item 25, Appendix C)
Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C)
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