KNOWN INFO
TEST OPTIONS
YES
REASON FOR QUESTION
Pressure Test or
STE/ICE-R Test #51
NO
Is 2,500-4,000 psi
(17,238-27,580 kPa)
present at SUSP
COMPRESS output port?
If 2,500-4,000 psi (17,238-
27,580 kPa) is not present,
air/hydraulic manifold is faulty.
If 2,500-4,000 psi (17,238-
27,580 kPa) is present,
hydraulic hose 512 is faulty.
5.
Other hydraulic manifold
functions OK.
Hydraulic hoses free from
leaks.
Hydraulic hoses 508 and 510
OK.
Suspension compression tee
fitting OK.
Hydraulic hose 513 OK.
Suspension release tee fitting
OK.
Suspension cylinders OK.
Hydraulic hoses 509 and 511
OK.
POSSIBLE PROBLEMS
Faulty air/hydraulic manifold.
Faulty hydraulic hose 512.
Repair or replace air/hydraulic
manifold (para 19-4).
Replace hydraulic
hose 512 (para 19-11).
TM 9-2320-365-20-2
2-1970.8 Change 1
t2. SUSPENSION DOES NOT COMPRESS AND/OR RETURN TO NORMAL (CONT)