CENTRAL TIRE INFLATION SYSTEM (CTIS) REPEATEDLY RESUMES CYCLING 30 SECONDS AFTER INDICATOR LIGHTS STOP FLASHING

TM 9-2320-366-20-3

m4. CENTRAL TIRE INFLATION SYSTEM (CTIS) REPEATEDLY RESUMES CYCLING 30 SECONDS AFTER

INDICATOR LIGHTS STOP FLASHING

INITIAL SETUP

Tools and Special Tools

Equipment Conditions

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

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

Goggles, Industrial (Item 15, Appendix C)

Gage, Tire Pressure (Item 11, Appendix C)

Materials/Parts

Pan, Wash (Item 25, Appendix C)

Soap, Laundry (Item 63, Appendix D)

START

WARNING

KNOWN INFO

TEST OPTIONS

Read WARNING

Front and rear pressure

Tire Pressure Measurement

on following page.

gages read 120 psi.

REASON FOR QUESTION

CTIS system operates

Are front tires

Low tire pressure caused by

OK.

losing pressure?

leaking kneeling valve(s)

(front tires only), damaged

POSSIBLE PROBLEMS

tire(s) or CTIS wheel valve(s)

Faulty kneeling valve(s).

may cause system to

Faulty tire(s).

recycle.

Faulty wheel valve(s).

Faulty air hose(s) from

quick release valve to

affected wheel(s).

Faulty quick release

valve(s).

Go to step 3 of this fault.

YES

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