PLATE AS 5T5975 - Caterpillar

Illustration 1 g00882921
Relief pressureEngines without the balancer unit Four cylinder engines without piston cooling jets ... 340 to 395 kPa (49 to 57 psi) Four cylinder engines with piston cooling jets ... 415 to 470 kPa (60 to 68 psi) Six cylinder engines ... 345 to 414 kPa (50 to 60 psi)Engines with the balancer unit Engines without piston cooling jets ... 414 kPa (60 psi) Engines with piston cooling jets ... 523 kPa (76 psi) (1) SpringEngines without the balancer unit Assembled length for four cylinder engines ... 59.8 mm (2.4 inch) Assembled length for six cylinder engines ... 55.6 mm (2.2 inch) Load at assembled length for four cylinder engines ... 15.9 to 23.1 N (3.6 to 5.2 lb) Load at assembled length for six cylinder engines ... 12.9 to 18.6 N (2.9 to 4.2 lb)Engines with the balancer unit Assembled length ... 42.7 mm (1.7 inch) Load at assembled length for engines without piston cooling jets ... 24 to 30 N (5.4 to 6.7 lb) Load at assembled length for engines with piston cooling jets ... 34 to 38 N (7.6 to 8.5 lb) (2) Plunger Diameter of the plunger for engines without the balancer unit ... 18.16 to 18.18 mm (0.715 to 0.716 inch) Diameter of the plunger for engines with the balancer unit ... 15.95 to 15.98 mm (0.628 to 0.629 inch) (3) Valve bodyEngines without the balancer unit Bore for the plunger ... 18.24 to 18.27 mm (0.718 to 0.719 inch) Clearance of the plunger in the bore ... 0.06 to 0.11 mm (0.002 to 0.004 inch)Engines with the balancer unit Bore for the plunger ... 16.00 to 16.03 mm (0.630 to 0.631 inch) Clearance of the plunger in the bore ... 0.02 to 0.08 mm (0.0008 to 0.003 inch)