GUARD AS 3W7707 - Caterpillar

Illustration 1 g00460087
Pressure Settings Cutoff pressure ... 19300 350 kPa (2800 50 psi) Margin pressure ... 2100 100 kPa (300 15 psi) Flow rate for above test ... 95 L/min (25 US gpm) Maximum standby pressure ... 3600 kPa (520 psi) Flow rate for bench test ... 122 12 L/min (32.2 3.2 US gpm) Pressure for above bench test ... 15000 kPa (2200 psi)Turning the adjustment screw for the pressure compensator spool clockwise increases system pressure. Turning the adjustment screw for the pressure compensator spool counterclockwise decreases system pressure. (1) Maximum system pressure Change for one turn of adjustment screw for the pressure compensator valve ... 2800 kPa (400 psi) (2) Torque for two locknuts ... 17 3 N m (150 24 lb in) (3) Torque for plug ... 79 4 N m (58 3 lb ft) (4) 6E-4246 Margin Spring Free length ... 38.1 mm (1.500 inch) Outside diameter ... 14.5 mm (0.571 inch) (5) Torque for plug ... 30.5 1.5 N m (22.5 1.0 lb ft) (6) Torque for two plugs ... 30.5 1.5 N m (22.5 1.0 lb ft) (7) 6E-4228 Cutoff Spring Length under test force ... 44.7 mm (1.76 inch) Test force ... 871 1 N (196 0.22 lb) Free length ... 57.1 mm (2.248 inch) Outside diameter ... 24.5 mm (0.965 inch) (8) Torque for plug ... 102 4 N m (75 3 lb ft) (9) Margin pressure adjustment Change for one turn of adjustment screw for the flow compensator valve ... 1400 kPa (200 psi)