KNOWN INFO
TEST OPTIONS
Pressure Test or
STE/ICE-R Test #51
REASON FOR QUESTION
NO
YES
If 2,500-4,000 psi (17,238-
27,580 kPa) is not present,
suspension cylinder(s) is faulty.
If 2,500-4,000 psi (17,238-
27,580 kPa) is present,
hydraulic hose 509 and/or 511
is faulty.
8.
Other hydraulic manifold
functions OK.
Hydraulic hoses free from
leaks.
Hydraulic hoses 508 and 510
OK.
Suspension compression tee
fitting OK.
Air/hydraulic manifold OK.
Hydraulic hose 512 OK.
Hydraulic hose 513 OK.
Suspension release tee fitting
OK.
POSSIBLE PROBLEMS
Faulty suspension cylinder(s).
Faulty hydraulic hose(s) 509
and/or 511.
Is 2,500-4,000 psi
(17,238-27,580 kPa)
present at suspension
cylinder output ports?
Replace hydraulic hose(s)
509 and/or 511 (para 19-11).
Replace suspension
cylinder(s) (para 19-9).
TM 9-2320-365-20-2
2-1970.14 Change 1
t2. SUSPENSION DOES NOT COMPRESS AND/OR RETURN TO NORMAL (CONT)
