COVER 9V9019 - Caterpillar

Main relief valve pressure setting ... 34300 490 kPa (4950 72 psi)Line relief valve pressure setting; Boom, stick, bucket ... 36 800 1470 kPa (5350 215 psi)(1) Torque for relief valve ... 145 15 N m (105 11 lb ft)(2) 107-6370 spring Free length ... 49.3 mm (1.940 in)Outside diameter ... 15.5 mm (.610 in)(3) Torque for plug ... 200 25 N m (150 18 lb ft)(4) 4T-3148 spring Free length ... 34.8 mm (1.370 in)Outside diameter ... 5.4 mm (.213 in)(5) 104-7294 spring Free length ... 62.3 mm (2.453 in)Outside diameter ... 36.0 mm (1.417 in)(6) Torque for bolts ... 60 6 N m (44 4 lb ft)(7) Torque for plug ... 200 25 N m (150 18 lb ft)(8) Torque for two plugs ... 15 2 N m (11 1 lb ft)(9) 104-7293 spring Free length ... 59.7 mm (2.350 in)Outside diameter ... 36.0 mm (1.417 in)(10) Torque for plug ... 50 7 N m (37 5 lb ft)(11) 107-6948 spring Free length ... 50.2 mm (1.976 in)Outside diameter ... 8.2 mm (.323 in)(12) 7I-1248 spring Free length ... 28.0 mm (1.102 in)Outside diameter ... 8.7 mm (.343 in)(13) 6E-5045 spring Free length ... 30.0 mm (1.181 in)Outside diameter ... 4.6 mm (.181 in)(14) Torque for relief valve ... 95 14 N m (70 10 lb ft)(15) Torque for bolts ... 40 4 N m (30 3 lb ft)(16) 6E-5169 spring Free length ... 72.2 mm (2.845 in)Outside diameter ... 17.7 mm (.697 in)(17) Torque for plug ... 200 25 N m (150 18 lb ft)(18) Torque for relief valve ... 135 10 N m (100 7 lb ft)(19) Torque for plug ... 285 30 N m (210 22 lb ft)(20) 123-2445 spring Free length ... 60.0 mm (2.362 in)Outside diameter ... 36.8 mm (1.449 in)(21) 3N-3252 spring Free length ... 38.3 mm (1.508 in)Outside diameter ... 10.3 mm (.406 in)(22) Torque for plug ... 50 7 N m (37 5 lb ft)(23) 104-7296 spring Free length ... 60.0 mm (2.362 in)Outside diameter ... 3.60 mm (1.417 in)