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CONTROL VALVES FOR LIFT, TILT AND ATTACHMENT
WEAR PLATES, BIT AND CUTTING EDGE GROUPS
TM-5-3805-258-24-1 Loader Scoop Type DED 4x4 Articulated Frame Steer 2 1/2 Cubic Yard Bucket (CCE) Airborne/Airmobile Manual
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TM 5-3805-258-24-1
950B
HYDRAULIC
SYSTEM
SPECIFICATIONS
MAIN RELIEF VALVE
(3G4459)
Pressure
setting
.
19000
f
340
kPa
(2750
k
50
psi)
at
a
flow
of
.
303
t
4
liter/rein
(80
*
1
U.S.
gpm)
(1)
(2)
(3)
(4)
8H3532
Spring:
Length
under
test
force
. . . . . . . . . . . . . . . . . . . . . . . . . . . 25.4 mm
(1.00
in.)
Test
force
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
89 to 101 N
(19.8
to
23.2
lb.)
Free
length
after
test . . . . . . . . . . . . . . . . . . . . . . . . . .
42.06
mm
(1.656
in.)
Outside diameter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.91
mm
(.469
in.)
8J322
Spring:
Length
under
test
force
. . . . . . . . . . . . . . . . . . . . . . . .
36.93
mm
(1.454
in.)
Test force
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 * 11 N
(30.4
* 2.4 lb.)
Free
length
after
test . . . . . . . . . . . . . . . . . . . . . . . . . .
42.06
mm
(1.656
in.)
Outside dismeter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.13
mm
(.438
in.)
Plunger.
Turn
plunger
one-half
turn
to
get
a
pressure
change
of
.
1720
kPa
(250
psi)
Torque
for cap . . . . . . . . . . . . . . . . . . . . . . . 102 + 7 N.m
(75
& 5
Ib.ft.)
2-67
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