TM 5-3805-263-14&P-3
HYDRAULIC SYSTEM AND STEERING
RELIEF VALVE
(9J6447)
(Part of 9J3469 Combination Valve)
(1)
9F6705 Spring for check valve:
Length under test force................. 91 in. (23.1 mm)
Test force......................... 2.4 to 2.7 lb. (11 to 12 N)
Free length after test ................. 1 94 in. (49.3 mm)
Outside diameter .......................... 44 in. (11.2 mm)
8J6709 Shims.
Use as needed to get the steering oil pressure
from the valve for pressure reduction.
8J6703 Spring (outer):
Length under test force.............. 1 66 in. (42 2 mm)
Test force......................... 69.5 5.6 lb. (310 25 N)
Free length after test ................. 2.42 in. (61.5 mm)
Outside diameter ....................... 0.88 in. (22.3 mm)
8J6704 Spring (inner).
Length under test force.............. 1.66 in. (42.2 mm)
Test force......................... 28.6 2 3 lb. (128 10 N)
Free length after test ................. 2.46 in. (62.5 mm)
Outside diameter .......................... 56 in. (14.2 mm)
Relief valve.
Pressure setting. 3900 100 psi (26,900 690 kPa)
with a flow of .....2.5 2 U.S. gpm (10 0.8 liter/min)
3J7473 Shim (thickness) ......... 0.005 in. (0.13 mm)
One shim will change pressure .... 70 psi (480 kPa)
3J7470 Shim (thickness) ......... 0.048 in. (1.22 mm)
One shim will change pressure 670 psi (4640 kPa)
2J6089 Spring for relief valve:
Length under test force.............. 1.43 in. (36.3 mm)
Test force....................... 64 to 70 lb. (285 to 310 N)
Free length after test ................. 1.74 in. (44.2 mm)
Outside diameter .......................... 49 in. (12.4 mm)
UNLOADER VALVE
(9J1762)
(Part of 9J3469 Combination Valve)
(1)
2J75 Spring:
Length under test force.............. 1.53 in. (38.9 mm)
Test force....... 24.99 to 27.61 lb. (111.2 to 122.8 N)
Free length after test ............... 2.375 in. (60.3 mm)
Outside diameter ......................... 1.0 in. (25.4 mm)
3-97
