HUB AS-COUPLING 2054597 - Caterpillar

Opening pressure of relief valve ... 18 600 345 kPa (2700 50 psi)Cutout pressure of charging valve ... 13 625 + 345 - 170 kPa (1925 + 100 - 25 psi)(1) Torque for plug ... 11 3 N m (8 2 lb.ft.)(2) Use 5J835 Shim to adjust difference between cutout to cut-in pressure of ... 3950 690 kPa (575 100 psi) One shim will change pressure ... 700 kPa (100 psi)(3) S1850 Spring: Length under test force ... 52.3 mm (2.06 in.)Test force ... 53 4 N m (12 1 lb.)Free length after test ... 82.5 mm (3.25 in.)Outside diameter ... 47.3 mm (1.86 in.)(4) Torque for plug of check valve ... 70 4 N m (50 3 lb.ft.)(5) Torque for plug ... 24 4 N m (18 3 lb.ft.)(6) 4T2541 Spring for cutout valve (outer): Length under test force ... 109.2 mm (4.30 in.)Test force ... 443 35 N (99.60 5.0 lb.)Free length after test ... 211 mm (8.30 in.)Outside diameter ... 21.59 mm (.85 in.)(7) 4J6809 Spring for cutout valve (inner): Length under test force ... 140.2 mm (5.52 in.)Test force ... 250 20 N (56.0 4.5 lb.)Free length after test ... 178.0 mm (7.01 in.)Outside diameter ... 14.8 mm (.58 in.)(8) Thickness of 4J6806 Shim ... 1.22 mm (.048 in.) One shim will change pressure ... 230 kPa (33 psi)(9) Torque for plug ... 70 4 N m (50 3 lb.ft.)(10) Thickness of 3J7473 Shim ... 0.13 mm (.005 in.) One shim will change pressure ... 280 kPa (40 psi)Thickness of 3J7470 Shim ... 1.22 mm (.048 in.)One shim will change pressure ... 2635 kPa (380 psi)(11) 4F7115 Spring for relief valve (red stripe): Length under test force ... 34.1 mm (1.34 in.)Test force ... 222 to 261 N (50.1 to 58.8 lb.)Free length after test ... 42 1.5 mm (1.69 .06 in.)Outside diameter ... 11.9 mm (.47 in.)(12) 8J4508 Spring for flow control valve: Length under test force ... 41.4 mm (1.63 in.)Test force ... 70.8 5.7 N (15.92 1.28 lb.)Free length after test ... 91.7 mm (3.61 in.)Outside diameter ... 20.6 mm (.81 in.)(13) Torque for orifice plug (9S3263 Thread Lock on threads) ... 25 3 N m (20 2 lb.ft.)(14) Torque for plug ... 50 7 N m (37 5 lb.ft.)(15) Torque for three mounting bolts (not shown) ... 80 4 N m (60 3 lb.ft.)