PIN-CYLINDER-YM 3843473 - Caterpillar

Illustration 1 g00613083
Illustration 2 g00613105
Section view of bypass valve (1) Distance between the front face of the gear and the housing ... 43.00 0.25 mm (1.693 0.010 inch) (2) Length of the gears ... 33.000 0.025 mm (1.2992 0.0010 inch)Depth of the bores for the gears ... 33.13 0.02 mm (1.304 0.001 inch) (3) Diameter of the gear shafts ... 15.600 0.005 mm (0.6142 0.0002 inch)Bores in the pump bodies for the gear shafts ... 15.641 0.008 mm (0.6158 0.0003 inch) (4) 105-1805 Spring for relief valve Outside diameter ... 13.0 mm (0.51 inch) Free length ... 64.98 mm (2.558 inch) Assembled length ... 54.5 mm (2.15 inch) Load at assembled length ... 51.99 1.9 N (12 0.4 lb) (5) Relief valve plunger Diameter of the plunger ... 17.000 0.013 mm (0.6693 0.0005 inch) Bore in the pump body for the plunger ... 17.100 0.025 mm (0.6732 0.0010 inch)