SENSOR 3998728 - Caterpillar

Illustration 1 g02570396
(1) Stick cylinder group (2) Bucket cylinder group (3) Bucket linkage group (4) Bucket group (5) Boom group
Table 1
Specification for 278-9291 Hoe Stick Gp and 294-1450 Hoe Stick Gp .    
Item     Qty     Part     Specification Description    
All bores must be free of paint. Use black 5P-0960 Grease Cartridge in order to coat all bores for the pins, the bucket, and the cylinder pin bores.    
6     2     Install the following bushings (6) , (7) and (8) in the bore so that the part number of each bushing is facing outward.
Bushing is one of the following part numbers:    
273-6814 Bushing Inside diameter is
80.12 0.02 mm (3.154 0.001 inch).
Installation depth is
9.5 0.8 mm (0.37 0.03 inch).
240-2913 Bushing Inside diameter is
80.20 0.04 mm (3.157 0.002 inch).
Installation depth is
9.5 0.8 mm (0.37 0.03 inch).
7     2     229-1095 Bushing     Inside diameter is
60.15 0.04 mm (2.368 0.002 inch).    
Installation depth is
9.5 0.8 mm (0.37 0.03 inch).
8     2     229-1091 Bushing     Inside diameter is
65.19 0.04 mm (2.567 0.002 inch).    
Installation depth is
9.5 0.8 mm (0.37 0.03 inch).
9     1     127-3913 Pin As     Diameter is
59.86 0.03 mm (2.357 0.001 inch).    
10     1     1R-6225 Pin As     Diameter is
59.86 0.03 mm (2.357 0.001 inch).    
11     2     166-1494 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.    
12     2     166-1492 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.    
13     2     248-7836 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.