BASE 6H1719 - Caterpillar

(1) Use 6E-5431 shims as required to obtain spring load of 323 15 N (73 3 lb) while springs are held between 6E-5436 retainer and 6E-5434 housing at a length of 43.0 0.1 mm (1.69 .004 in). 6E-5431 Shim:Thickness ... 0.5 mm (.02 in)Outside diameter ... 23.4 0.30 mm (.92 .012 in)(2) 6E-5437 Spring (Inner): Length under test force ... 35.0 mm (1.38 in)Test force ... 50 4 N (11 .9 lb)Free length after test ... 44.33 mm (1.745 in)Outside diameter ... 15.5 mm (.61 in)(3) 6E-5438 Spring (Outer): Length under test force ... 34.0 mm (1.34 in)Test force ... 300 24 N (67.4 5.4 lb)Free length after test ... 41.0 mm (1.61 in)Outside diameter ... 23.86 mm (.939 in)(4) Yellow dykem on valve stem end must be on this side of the valve.(5) Use 6E-5431 shims as required to obtain spring load of 368 15 N (83 3 lb) while springs are held between 6E-5436 retainer and 6E-5434 housing at a length of 43.0 0.1 mm (1.69 .004 in). 6E-5431 Shim:Thickness ... 0.5 mm (.02 in)Outside diameter ... 23.4 0.30 mm (.92 .012 in)(6) 6E-5439 Spring (Inner): Length under test force ... 35.0 mm (1.38 in)Test force ... 68 4 N (15 .9 lb)Free length after test ... 52.0 mm (2.05 in)Outside diameter ... 14.78 mm (.582 in)(7) 6E-5440 Spring (Outer): Length under test force ... 37.0 mm (1.46 in)Test force ... 353 28 N (79 6.3 lb)Free length after test ... 41.0 mm (1.61 in)Outside diameter ... 23.86 mm (.939 in)(8) Torque to mount main relief valve to valve group ... 65 5 N m (48 4 lb ft)