CAP-UPPPER 1G8408 - Caterpillar

Illustration 1 g06065820
Table 1
Specification for 436-4278 Material Handling Boom
Item Qty Part Specification Description
1 All bores must be free of paint. Coat all bores for the pins with lubricant including the stick, the upper frame, and the cylinder pin bores.
2 395-8138 Pin Diameter is 119.87 to 120.00 mm (4.719 to 4.724 inch).
2 8 395-8136 Shim As required, use the following shim to adjust a maximum lateral clearance to 0.8 mm (0.03 inch) .
Thickness is 1.50 0.18 mm (0.059 0.007 inch).
3 8 395-8136 Shim As required, use the following shim to adjust a maximum lateral clearance to 0.8 mm (0.03 inch) .
Thickness is 1.50 0.18 mm (0.059 0.007 inch).
4 1 395-5307 Pin As Diameter is 129.873 to 130.000 (5.1131 to 5.1181).
5 1 395-8566 Nut Initially hand tighten the nut, again tighten to an additional angle of 8 2 degrees.
6 2 395-8141 Pin As Diameter is 119.873 to 120.000 mm (4.7194 to 4.7244 inch).
Illustration 2 g06065839
395-5260 Boom and Bearing As
Table 2
Item Qty Part Specification Description
6 4 395-8834 Bushing Bore before assembly is 120.14 0.02 mm (4.730 0.001 inch).
7 2 395-8833 Bushing Bore before assembly is 130.10 0.02 mm (5.122 0.001 inch).