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 280 of 1396

TM 9-2320-366-20-3

2-2234.4

Change 1

TEST OPTIONS

Visual Inspection

KNOWN INFO

Go to step 6

of this fault.

NO

5.

YES

Is air present at air spring

cylinder input ports?

If air is present, air spring

cylinder(s) is faulty.

Replace air spring

cylinder(s) (para 16-9).

CTIS operates.

Air hoses free from kinks and

leaks.

Variable control check valve

OK.

Air hose 503 OK.

POSSIBLE PROBLEMS

Faulty air hose 522.

Faulty cab leveling valve tee

fitting.

Faulty air hose 506.

Faulty air/hydraulic manifold.

Faulty pressure protection

valve.

Faulty air hose 501.

Faulty cab leveling valve.

Faulty air spring cylinder(s).

Faulty air hose(s) 504 and/or

505.

REASON FOR QUESTION

u3.

CAB LEVELING AIR SPRINGS DO NOT OPERATE (CONT)