259B3 Compact Track Loader, 247B3 and 257B Series 3 Multi Terrain Loaders and 216B Series 3, 226B3, 236B3, 242B Series 3 and 252B Series 3 Skid Steer Loaders Caterpillar


Lift Arm Cylinder and Mounting

Usage:

257B3 B7H



Illustration 1g03774233

Table 1
Specification for 326-5499 Lift Arm Cylinder and Mounting Gp    
Item     Qty     Part     Specification Description    
Before assembly, all pins, bores, and bearings must be clean. All pins, bores, and bearings must be lubricated with black 5P-0960 Grease Cartridge that is being sealed. Lubricate the entire cylindrical surface of all pins.    
1     2     326-5388 Pin As     Diameter is 31.75 ± 0.03 mm (1.250 ± 0.001 inch).
Length is
99.0 ± 1.5 mm (3.90 ± 0.06 inch).    
2     2     191-9637 Pin As     Diameter is
31.75 ± 0.03 mm (1.250 ± 0.001 inch).
Length is
242.0 ± 1.5 mm (9.53 ± 0.06 inch).    
3     2     142-8793 Pin     Diameter is
31.75 ± 0.03 mm (1.250 ± 0.001 inch).
Length is
142.0 ± 1.5 mm (5.59 ± 0.06 inch).    
4     2     190-8038 Pin As     Diameter is
38.03 ± 0.03 mm (1.497 ± 0.001 inch).
Length is
215.0 ± 1.5 mm (8.46 ± 0.06 inch).    
5     2     142-8791 Pin As     Diameter is
31.75 ± 0.03 mm (1.250 ± 0.001 inch).
Length is
118.0 ± 1.5 mm (4.65 ± 0.06 inch).    
6     2     191-9636 Pin     Diameter is
31.75 ± 0.03 mm (1.250 ± 0.001 inch).
Length is
139.5 ± 1.0 mm (5.49 ± 0.04 inch).    
7     2     191-9638 Pin As     Diameter is
38.03 ± 0.03 mm (1.497 ± 0.001 inch).
Length is
163.10 ± 0.05 mm (6.421 ± 0.002 inch).    
8     2     191-9588 Pin As     Diameter is
31.75 ± 0.03 mm (1.250 ± 0.001 inch).
Length is
120.0 ± 1.5 mm (4.72 ± 0.06 inch).    
9     4     4M-5285 Retaining Ring     Internal diameter is
27.51 to 28.14 mm (1.083 to 1.108 inch).
Thickness is
1.27 ± 0.05 mm (0.050 ± 0.002 inch).    
10     4     142-8805 Bushing     Internal diameter after assembly is
31.980 ± 0.013 mm (1.2591 ± 0.0005 inch).    
11     2     191-9633 Bushing     Internal diameter after assembly is
38.26 ± 0.02 mm (1.506 ± 0.008 inch).    

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