ENGINE AR 1355678 - Caterpillar

Illustration 1 g03603581
Typical example
(1) Stick cylinder group
(2) Stick group
(3) Boom cylinder group
Table 1
Specification for 330-2849 Boom and 387-3377 Reach Boom Gp
Item Qty Part Specification Description
All bores must be free of paint. Use the 5P-0960 Grease Cartridge in order to coat all bores for the pins, the stick, the upper frame, and the cylinder pin bores.
4 1 130-4360 Pin As Diameter is 99.850 0.040 mm (3.9311 0.0016 inch).
5 As required, use the following shims to adjust a maximum lateral clearance of 1.0 mm (0.04 inch).
1 133-2427 Shim Thickness is 0.5 mm (0.02 inch).
2 093-0090 Shim Thickness is 1.0 mm (0.04 inch).
1 093-0122 Shim Thickness is 2.0 mm (0.08 inch).
6 1 350-6277 Pin Diameter is 119.85 0.04 mm (4.718 0.002 inch).
7 2 9X-4600 Lip Type Seal Lubricate the sealing lip of the lip type seals lightly with the lubricant that is being sealed. Install the dust seal so that the lip faces outside, as shown. Install the lip type seals so that the lip type seals do not extend beyond the face of the boss.
8 2 228-5622 Bushing Install the bushing in the bore so that the part number of the bushing is facing outward.
Bore diameter of the bushing before assembly is 130.36 0.04 mm (5.132 0.002 inch).
Installation depth is 9.5 0.8 mm (0.37 0.03 inch).
9 1 332-5123 Pin As Diameter is 119.85 0.04 mm (4.718 0.002 inch).
10 As required, use the following shims to adjust a maximum lateral clearance of 0.8 mm (0.03 inch).
1 147-3957 Shim Thickness is 0.5 mm (0.02 inch).
2 093-0074 Shim Thickness is 1.0 mm (0.04 inch).
1 093-0106 Shim Thickness is 2.0 mm (0.08 inch).
Illustration 2 g03603582
Table 2
Item Qty Part Specification Description
Use 5P-0960 Grease Cartridge in order to fill with grease through the grease fitting (12) after mounting the pin at the boom foot. Before installing the pipe plug (11), make sure that the grease flows out of the pipe plug hole.