COUPLING 4N0835 - Caterpillar

(1) Torque for plug ... 25 3 N m (18 2 lb ft)(2) 9T4012 Back Pressure Valve Pressure setting valve will open ... 500 kPa (72 psi)(3) 9T4014 Spring (outer) Free length ... 26.5 mm (1.04 in.)Outside diameter ... 33.4 mm (1.32 in.)(4) 9T4013 Spring (inner) Free length ... 24.0 mm (0.94 in.)Outside diameter ... 24.0 mm (0.94 in.)(5) Torque for 16 bolts ... 25 3 N m (18 2 lb ft)(6) Torque for five orifices ... 5 1 N m (44 9 lb in)(7) Torque for two bolts ... 80 10 N m (60 7 lb ft)(8) 9T4016 Spring Free length ... 81.0 mm (3.19 in.)Outside diameter ... 23.8 mm (.94 in.)(9) 9T4015 Spring Free length ... 42.0 mm (1.65 in.)Outside diameter ... 26.0 mm (1.02 in.)(10) 9T7587 Plug Torque to install plug ... 30 3 N m (22 2 lb ft)(11) Torque for plug ... 60 5 N m (44 4 lb ft) (12) Relief/Makeup Valve Quantity ... two(13) Makeup valve will open when the difference between tank and cylinder port pressure is ... 48 kPa (7 psi) Performance indication test ... 22 000 kPa (3200 psi) ... @ 1.6 liter/min (.4 U.S. gpm)(14) Relief valve pressure setting ... 24 000 kPa (3500 psi)(15) Torque for jam nut ... 15 N m (11 lb ft)(16) Torque for inner relief cartridge ... 20 N m (15 lb ft)