973 K Track-Type Loaders Track Roller - Single Flange Caterpillar


Track Roller - Single Flange
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Illustration 1g06248531

Table 1
Item  Qty  Part  Specification Description 
8T-0666 Bolt  Torque to 900 ± 100 N·m (664 ± 74 lb ft)


Illustration 2g06272447
347-4834 Track Roller Gp

Table 2
Item  Qty  Part  Specification Description 
218-8554 Collar  Before assembly, lubricate the bore lightly with the lubricant that is being sealed. 
4S-8984 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". 
9M-9729 O-Ring Seal  Before assembly, lubricate the seal. 
124-8267 Bushing  Before assembly, lubricate the surfaces of the bushing. 
1P-8784 Bushing  Bore after assembly is 77.24 ± 0.03 mm (3.041 ± 0.001 inch)
Distance between the bushing and the face of the roller rim on each side is 15.00 ± 0.08 mm (0.591 ± 0.003 inch)
Extension of the track roller shaft from the collar is 57.74 ± 0.13 mm (2.273 ± 0.005 inch)
End play for the track roller shaft is:

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

Information System:

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2014/09/12 New Alternators for C6.6 and C4.4 Engines {1405, 1425}
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973 K Track-Type Loaders Track Roller - Double Flange