TRACK GP 2368906 - Caterpillar

Pressure to open the relief valve ... 2850 50 psi(19630 345 kPa)(1) Torque for bolts (two) ... 27 lb. ft.(38 N m)(2) Torque for bolts (two) ... 27 lb. ft.(38 N m)(3) 3J8880 Spring for dump valve (outer): Length under test force ... 2.425 in.(61.60 mm)Test force ... 70.2 3.5 lb.(312 16 N)Free length after test ... 2.98 in.(75.7 mm)Outside diameter ... .66 in.(16.8 mm)(4) 3J8879 Spring for dump valve (inner): Length under test force ... 2.612 in.(66.34 mm)Test force ... 31.7 1.6 lb.(142 7 N)Free length after test ... 3.02 in.(76.7 mm)Outside diameter ... .38 in.(9.7 mm)(5) Thickness of 2J8200 Shim ... .010 in.(0.25 mm) One shim will change pressure ... 42 psi(290 kPa)