POWER TRAIN
SPECIFICATIONS
TM 5-3805-263-14&P-2
TRANSMISSION VALVE GROUP (MODULATING)
3P643
(1)
Length under test force . . . . . . . . . . .4.06 in. (103.1 mm)
Test force . . . . . . . . . . . . . . . 11.04 ± .55 lb. (49.2 ± 2.5 N)
Free length after test . . . . . . . . 4.44 ± .12 in. (112.8 ± 3.0 mm)
Outside diameter . . . . . . . . . . . . . . . . 610 in. (15.49 mm)
2P4500 Spring:
2P4499 Spring:
(2)
2.98 in. (75.7 mm)
10.92 ± .55 lb. (48.6 ± 2.5 N)
Length under test force . . . . . . . . . . . . .
Test force . . . . . . . . . . . . . . . . . . . . .
Free length after test . . . . . . . . . . . . 4.03 ± .12 in. (102.4 ± 3.0 mm)
Outridediameter . . . . . . . . . . . . . . . . . . . .
.835 in. (21.21 mm)
(3) Thickness of 5M3492 Spacer . . . . . . . . . . . . . .010 in. (0.25 mm)
One spacer will change pressure . . . . .
2.01 psi (14 kPa)
Thickness of 7M1396 Spacer . . . . . . . . . . . 962 in. (1.57 mm)
One spacer will change pressure . . . 12.50 psi (86.0 kPa)
Thickness of 7M1397 Spacer . . . . . . . . . . .036 in. (0.91 mm)
One spacer will change pressure . . 7.25 psi (50.0 kPa)
(4) Torque for bolts (six) . . . . . . . . 22 ± 3 lb. ft. (28 ± 4 N•m)
(5) install dowel . . . . . . . . . .25 in. (6.4 mm) below face of body
(6) 2P4501 Spring (three):
Length under test force . . . . . . . . . 1.062 in. (26.97 mm)
Test force . . . . . . . . . . . . . . .9-95 ± .80 lb.(44.3 ± 3.6 N)
Free length after test . . . . . . . . . . . . . . . 1.31 in. (33.3 mm)
Outside diameter . . . . . . . . . . . . . . . .844 in. (21.44 mm)
BACK-UP WARNING GROUP
6G6860
(1) Distance between magnet and switch .25 ± .06 in. (6.4 ± 1.5 mm)
2-131
