SUSPENSION DOES NOT COMPRESS AND/OR RETURN TO NORMAL (CONT)

TM 9-2320-366-20-3

u2. SUSPENSION DOES NOT COMPRESS AND/OR RETURN TO NORMAL (CONT)

KNOWN INFO

TEST OPTIONS

Pressure Test or

Other hydraulic manifold

STE/ICE-R Test #51

functions OK.

Is 2,500-4,000 psi

REASON FOR QUESTION

Hydraulic hoses free from

(17,238-27,580 kPa)

leaks.

present at suspension

If 2,500-4,000 psi (17,238-

Hydraulic hoses 508 and 510

release tee fitting

27,580 kPa) is present,

OK.

output port?

hydraulic hose 513 is faulty.

Suspension compression tee

fitting OK.

Air/hydraulic manifold OK.

Hydraulic hose 512 OK.

POSSIBLE PROBLEMS

Faulty hydraulic hose 513.

Faulty suspension release tee

fitting.

Faulty suspension cylinder(s).

Faulty hydraulic hose(s) 509

and/or 511.

Go to step 7

YES

of this fault.

Replace hydraulic

hose 513 (para 19-12).

2-2230.10

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