319D Excavator Machine System Specifications Caterpillar

Illustration 1	g02343499
(1) Stick cylinder group (2) Stick group (3) Boom cylinder group

Note: All bores must be free of paint. Use 5P-0960 Grease Cartridge in order to coat all bores for the pins, the stick, the upper frame, and the cylinder pin bores.

(4) Diameter of the 201-2910 Pin ... 79.850 ± 0.025 mm (3.1437 ± 0.0010 inch)

(5) Diameter of the 4I-4809 Pin As ... 79.850 ± 0.025 mm (3.1437 ± 0.0010 inch)

Note: Install the bushing (6) in the bore so that the part number of the bushing is facing outward.

(6) The bushing is one of the following part numbers:

244-4277 Bushing

Inside diameter ... 90.16 ± 0.02 mm (3.550 ± 0.001 inch)

Outside diameter ... 106.115 ± 0.011 mm (4.1777 ± 0.0004 inch)

Installation depth of the bushing ... 9.5 ± 0.8 mm (0.37 ± 0.03 inch)

228-5615 Bushing

Inside diameter ... 90.25 ± 0.04 mm (3.553 ± 0.002 inch)

Outside diameter ... 106.200 ± 0.013 mm (4.1811 ± 0.0005 inch)

Installation depth of the bushing ... 9.5 ± 0.8 mm (0.37 ± 0.03 inch)

(7) As required, use the following shims in order to adjust the following maximum lateral clearance. The steel shim should be located at the boom side:

Maximum lateral clearance except for Gosselies facility ... 1.6 mm (0.06 inch)

Maximum lateral clearance for Gosselies facility ... 1.0 mm (0.04 inch)

Thickness of one 113-2127 Shim ... 0.5 mm (0.02 inch)

Thickness of one 093-0116 Shim ... 2.0 mm (0.08 inch)

(8) Diameter of the 267-0039 Pin As ... 89.850 ± 0.025 mm (3.5374 ± 0.0010 inch)

(9) 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.