953 and 963 Track-Type Loader Systems Track Roller - Single Flange Caterpillar


Track Roller - Single Flange
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Illustration 1g06248531


Illustration 2g06248532

Table 1
Item  Qty  Part  Specification Description 
8T-0360 Bolt  Torque to 520 ± 70 N·m (384 ± 52 lb ft)
288-0966 Collar  Before assembly, lubricate the bore lightly with the lubricant that is being sealed. 
171-5882 Duo-Cone Seal Gp  The rubber toric seals and all the contacting surfaces must be clean and dry at assembly. Before assembly, apply a thin layer of oil to the contacting surfaces of the metal seal rings. The seal rings must be assembled square. The rubber toric seal should not bulge and the rubber toric seal should not twist. Refer to Special Instruction, SEHS8364, "Assembly and Installation of Conventional Duo-Cone Seals". 
2H-3928 O-Ring Seal  Before assembly, lubricate the seal. 
116-6698 Bushing  Before assembly, lubricate the surfaces of the bushing. 
116-6699 Track Bushing  Bore after assembly is 63.75 ± 0.03 mm (2.510 ± 0.001 inch)
Distance between the bushing and the face of the roller rim on each side is 21.53 ± 0.08 mm (0.848 ± 0.003 inch)
Extension of the track roller shaft from the collar is 55.24 ± 0.13 mm (2.175 ± 0.005 inch)
Installation depth for installing the stopper assembly below the end of the track roller shaft is 11 ± 4 mm (0.4 ± 0.2 inch)
The clear plug must not be recessed below the surface of the stopper assembly. 
Install the clear plug so that the end is even with the stopper assembly. The clear plug can extend up to 0 to 5 mm (0.0 to 0.2 inch) out of the stopper assembly.
End play for the track roller shaft is:

Minimum is 0.25 mm (0.010 inch).
Maximum is 1.33 mm (0.052 inch)

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