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Page Title:
TSUM - 2-008 Build Launch Beam (33) Part 3 |
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 TM 5-5420-279-23
TSUM - 2-008 Build Launch Beam (33) Part 3
Part 3
Part 3
All Maintainer
Line 2
Line 1
Tasks
Fit pressure
Does
If Press = 2465 psi
gauge into TPB2
Gauge read 2465
(17000 kPa) and
Yes
on launch frame
psi (17000
no beam drive
pilot m anifold
kPa)
No
Operate joystick to
Beam Out
See Appendix E Page 7 and
Check pinch
m aintenance procedure 5-129.
P is greater than 73 psi
roller cylinders /
Replace relief valve item 3,
(500 kPa)
m echanism for
and/or reducing valve item 4
but less than
seizure
on pinch roll / stow cyl m anifold
Does
P = 580 psi
580 psi (4000 kPa)
gauge
(4000 kPa)
read
+/- 73 psi
Fit pressure
Replace 580 psi (4000 kPa)
P=0
gauge to TPB8 on
Operate joystick to
reducing valve on launch fram e
Beam Out
launch fram e pilot
pilot m anifold. See m aintenance
m anifold
procedure 5-130
item 2
Go to Part
4
Fit pressure
Does
gauge to TPP2 on
Go to
No
gauge read 363 psi
Yes
Part 5
Launch Frame
(2500 kPa)
Pilot Manifold
Operate joystick to
Beam Out
Replace
Fit pressure gauge
Does
363 psi (2500 kPa) reducing
to TPB8 on Launch
Yes
gauge read 363 psi
No
valve . on Launch Fram e Pilot
Frame Pilot
(2500 kPa)
Manifold. See m aintenance
Manifold
procedure 5-130 item 5
Replace valve
Manually operate
Does
SV7.
SV7 on Launch
No
gauge read 363 psi
See m aintenance
Frame Pilot
(2500 kPa)
procedure
Manifold
5-122
Yes
Replace solenoid
coil on valve SV7
See m aintenance
procedure 5-124
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