LENS AS 2286051 - Caterpillar

Pressure relief setting for steering system ... 2500 75 psi(17 000 520 kPa)(1) 9H2367 Spring for check valve: Length under test force ... .94 in.(23.9 mm)Test force ... .33 .03 lb.(1.45 0.13 N)Free length after test ... 1.16 in.(29.5 mm)Outside diameter ... .34 in.(8.6 mm)(2) Shims for flow control valve: 7M8538 Shim thickness ... .036 in.(0.91 mm)Three 7M8538 Shims will change the steering time (stop to stop) at high idle by approximately ... .2 second(3) 8J2635 Spring (outer) for flow control valve: Length under test force ... 2.40 in.(61.0 mm)Test force ... 36.2 5.5 lb.(161.5 24.5 N)Free length after test ... 2.75 in.(69.9 mm)Outside diameter ... 1.20 in.(30.5 mm)(4) 8J2634 Spring (inner) for flow control valve: Length under test force ... 2.46 in.(62.5 mm)Test force ... 25.8 5.1 lb.(115.0 22.5 N)Free length after test ... 2.75 in.(69.9 mm)Outside diameter ... .81 in.(20.6 mm)5) 4F7115 Spring for pilot valve: Length under test force ... 1.34 in.(34.1 mm)Test force ... 50.1 to 58.8 lb.(222.4 to 261.0 N)Free length after test ... 1.69 .06 in.(42.9 1.6 mm)Outside diameter ... .469 in.(11.91 mm)(6) 3J7473 Shim for pilot valve: Shim thickness ... .005 in.(0.13 mm)One shim will change the relief pressure by ... 40 psi(280 kPa)3H2549 Shim for pilot valve:Shim thickness ... .010 in.(0.25 mm)One shim will change the relief valve pressure by ... 80 psi(550 kPa)(7) Cylinder flow balance shims: 8B3115 Shim thickness ... .010 in.(0.25 mm)Two shims will change the steering time at high idle by approximately ... .1 second The addition of 8B3115 Shims will cause a faster right turn (stop to stop) and a slower left turn. The result is opposite when shims are removed.(8) 9J4071 Spring for valve spool: Length under test force ... 2.17 in.(55.1 mm)Test force ... 24.1 3.6 lb.(107.0 16.0 N)Free length after test ... 2.50 in.(63.5 mm)Outside diameter ... 2.07 in.(52.6 mm)