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
