Usage:
(1) Torque for cap on relief valve ... 3.4 ± 0.5 N·m (30.09 ± 4.42 lb in)
(2) Torque for nut on relief valve ... 12 ± 4 N·m (9 ± 3 lb ft)
(3) 9T-4767 Relief Valve
Pressure setting ... 3170 ± 200 kPa (460 ± 29 psi)
At a flow of ... 23 L/min (6.1 U.S. gpm)
At a temperature of ... 49 to 66°C (120 to 150°F)
For one turn of the adjusting screw under cap (1), pressure will change 690 kPa (100 psi).
(4) 9N-4049 Spring for check valve
Length under test force ... 21.84 mm (.860 in)
Test force ... 10.73 ± 0.53 N (2.41 ± .12 lb)
Free length after test ... 38.1 mm (1.5 in)
Outside diameter ... 6.096 mm (.240 in)
(5) 6J-8696 Shim for brake port pressure
Thickness of shim ... 1.22 mm (.048 in)
One shim will change the relief pressure by ... 690 kPa (100 psi)
Add or remove shims (5) to obtain brake port (C) pressure of ... 2580 ± 200 kPa (374 ± 29 psi)
With an air supply at (A) of ... 500 kPa (72 psi)
With a flow at (B) of ... 23 L/min (6.1 U.S. gpm)
(6) 1K-4066 Spring for valve spool:
Length under test force ... 25 mm (1.0 in)
Test force ... 180 to 220 N (40 to 50 lb)
Free length after test ... 38.1 mm (1.50 in)
Outside diameter ... 11.13 mm (.438 in)