PISTON 2588667 - Caterpillar

Illustration 1 g06161226
Top view
Table 1
Specification for 417-7350 Upper Frame
Item Qty Part Specification Description
1 1 197-9728 Pin As Diameter is 79.950 0.025 mm (3.1476 0.0010 inch).
2 2 185-6066 Pin As Diameter is 69.950 0.025 mm (2.7539 0.0010 inch).
3 As required, use the following shims to adjust a lateral clearance between the boom and the boom cylinders to a maximum of 0.8 mm (0.03 inch):
1 133-2424 Shim Thickness is 0.50 mm (0.020 inch).
1 093-0086 Shim Thickness is 1.00 mm (0.039 inch).
1 7Y-2496 Shim Thickness is 1.60 mm (0.063 inch).
1 093-0118 Shim Thickness is 2.00 mm (0.079 inch).
4 3 8T-4780 Bolt Torque to 325 40 N m (240 30 lb ft).
5 As required, use the following shims to adjust a lateral clearance between the boom and the boom cylinders to a maximum of 0.8 mm (0.03 inch):
1 133-2425 Shim Thickness is 0.50 mm (0.020 inch).
1 093-0083 Shim Thickness is 1.00 mm (0.039 inch).
1 7Y-2498 Shim Thickness is 1.60 mm (0.063 inch).
1 093-0115 Shim Thickness is 2.00 mm (0.079 inch).
6 As required, use the following shims to adjust a lateral clearance between the boom and the boom cylinders to a maximum of 0.8 mm (0.03 inch):
1 133-2424 Shim Thickness is 0.50 mm (0.020 inch).
1 093-0086 Shim Thickness is 1.00 mm (0.039 inch).
1 7Y-2496 Shim Thickness is 1.60 mm (0.063 inch).
1 093-0118 Shim Thickness is 2.00 mm (0.079 inch).
7 1 8T-4780 Bolt Torque to 190 20 N m (140 15 lb ft).
Illustration 2 g06161228
View of area A
Table 2
Item Qty Part Specification Description
8 2 197-8766 Bearing Bore before assembly is 80.25 0.02 mm (3.159 0.001 inch).