PIN AS 3442568 - Caterpillar

Illustration 1 g00850954
Main Relief Valve (1) 9L-3617 Spring Free length ... 59.4 1 mm (2.34 0.039 inch) Outside diameter ... 35.32 .38 mm (1.391 0.015 inch) 4Z-6240 Relief Valve
Relief valve pressure at a flow of 325 4 L/min (85 1 US gpm) ... 31000 340 kPa (4500 50 psi) (2) Tighten the locking nut to the following torque. ... 50 7 N m (37 5 lb ft) (3) Tighten the cap to the following torque. ... 110 10 N m (80 7 lb ft) (4) 4T-2770 Spring Free length ... 45.8 mm (1.8 inch) Outside diameter ... 11.2 mm (0.44 inch) Length at assembly ... 33 mm (1.3 inch) Load at assembly ... 328.2 26.2 N (73.78 5.890 lb) (5) 8H-3532 Spring Free length ... 42.07 mm (1.656 inch) Outside diameter ... 11.91 mm (0.469 inch) Length at assembly ... 25.4 mm (1.00 inch) Load at assembly ... 95.6 7.6 N (21.50 1.70 lb) (6) Tighten the valve group to the following torque. ... 110 10 N m (80 7 lb ft) 143-8912 Relief Valve
Relief valve pressure at a flow of 450 10 L (98.98 2.19 Imp gal) ... 32800 400 kPa (4757.31 58.02 psi) (2) Tighten the locking nut to the following torque. ... 50 7 N m (37 5 lb ft) (3) Tighten the cap to the following torque. ... 110 10 N m (80 7 lb ft) (4) 142-4286 Spring Free length ... 44.5 mm (1.75 inch) Outside diameter ... 11.68 mm (0.460 inch) Length at assembly ... 39.4 mm (1.55 inch) Load at assembly ... 302 24 N (68 5 lb) (5) 8H-3532 Spring Free length ... 42.07 mm (1.656 inch) Outside diameter ... 11.91 mm (0.469 inch) Length at assembly ... 25.4 mm (1.00 inch) Load at assembly ... 95.6 7.6 N (21.50 1.70 lb) (6) Tighten the valve group to the following torque. ... 110 10 N m (80 7 lb ft)