VALVE GP-SOL 4749390 - Caterpillar

Pressure setting ... 22 100 350 kPa (3210 50 psi) At a flow of ... 20 liter/min (5.3 U.S. gpm)(1) 2T1867 Spring: Free length ... 21.5 mm (.846 in)Outside diameter ... 8.5 mm (.334 in)(2) 2T1866 Spring: Free length ... 29 mm (1.14 in)Outside diameter ... 8.5 mm (.334 in)(3) Torque for locknut ... 14 2 N m (10 1.5 lb ft)(4) Torque for cover nut ... 14 2 N m (10 1.5 lb ft) To adjust valve, remove cover nut (4) on screw (5), then loosen locknut (3). Turn screw (5) clockwise for an increase or counterlockwise for a decrease in the pressure setting.