SPROCKET 9W0601 - Caterpillar

(1) Relief valve for parking brake release system: Pressure setting ... 4100 200 kPa (595 29 psi) At a flow of ... 23 4 liter/min (6.1 1 U.S. gpm)At a temperature of ... 49 to 66°C (120 to 150°F)(2) Shims for relief valve 5J1036 Shim thickness ... 0.79 mm (.031 in)One shim will change the relief pressure by ... 440 kPa (64 psi)6J3993 Shim thickness ... 0.25 mm (.010 in)One shim will change the relief pressure by ... 145 kPa (21 psi)5J2721 Shim thickness ... 0.13 mm (.005 in)One shim will change the relief pressure by ... 70 kPa (10 psi)(3) 5J916 Spring for relief valve Color code ... yellow stripeLength under test force ... 48.26 mm (1.90 in)Test force ... 415 33 N (93 7.4 lb)Free length after test ... 61.72 mm (2.43 in)Outside diameter ... 14.27 mm (.562 in)(4) 6J8696 Shim thickness ... 1.2 mm (.048 in) One shim will change the relief pressure by ... 70 kPa (10 psi)(5) 1K4066 Spring for valve spool Length under test force ... 25 mm (1.0 in)Test force ... 180 to 220 N (40 to 49 lb)Free length after test ... 38.1 mm (1.5 in)Outside diameter ... 11.13 mm (.438 in)(6) 9N4049 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)9T4772 9ZC309-Up
(1) Relief valve for parking brake release systemPressure setting ... 4100 200 kPa (595 29 psi) At a flow of ... 23 4 liter/min (6.1 1 U.S. gpm)At a temperature of ... 49 to 66°C (120 to 150°F)(2) 6J8696 Shim Shim thickness ... 1.22 mm (.048 in)One shim will change the relief pressure by ... 690 kPa (100 psi)(3) 1K4066 Spring for valve spool Length under test force ... 25 mm (1.00 in)Test force ... 180 to 220 N (40 to 50 lb)Free length after test ... 38.1 mm (1.5 in)Outside diameter ... 11.13 mm (.438 in)(4) 9N4049 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) 9T4770 Relief Valve For one turn of the adjusting screw under cap (7), pressure will change 690 kPa (100 psi).(6) Torque for locknut ... 12 4 N m (9 3 lb ft)(7) Torque for cap ... 3.4 0.5 N m (30.09 4.42 lb in) (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) 9T4770 Relief valve Pressure setting ... 4100 200 kPa (595 29 psi)At a flow of ... 23 liter/min (6.1 U.S. gpm)At a temperature of ... 49 to 66°C (120 to