IDLER GP-TRACK 2062087 - Caterpillar

Illustration 1 g03833065
Table 1
Specification for 190-1546 Track Idler Gp
Item Qty Part Specification Description
- - - End play (clearance) of the idler shaft:
Minimum 0.38 mm (0.015 inch).
Maximum 1.24 mm (0.049 inch).
A 1 6Y-0473 Clear Plug Dimension above the surface of the stopper is 0.0 to 5.0 mm (0.00 to 0.20 inch).
The plug must not be recessed below the surface of the stopper after assembly.
B 1 3T-9536 Rubber Stopper Dimension for installing the rubber stopper below the end of the shaft is 11 7 mm (0.4 0.3 inch).
C 1 161-7350 Track Idler Shaft Dimension for the extension of the shaft from the collar on both sides 46.17 0.13 mm (1.818 0.005 inch).
1 2 5K-0216 O-Ring Seal Lubricate lightly with the lubricant that is being sealed.
2 2 473-1457 Duo-Cone Seal Gp Rubber toric seals must be clean and dry at assembly. All surfaces that contact the toric seals must be clean and dry at assembly. At assembly, apply a thin film of oil to the contacting surfaces of the metal seal. Seal rings must be assembled squarely with the bore. The toric ring must not bulge and the toric ring must not be twisted. Refer to Special Instruction, SEHS8364, "Assembly and Installation of Conventional Duo-Cone Seals".
3 12 053-2294 Bolt Torque to 55 10 N m (41 7 lb ft).
4 2 8H-7521 O-Ring Seal Lubricate the bore lightly with the lubricant that is being sealed.
5 2 9P-1360 Bushing Bore after assembly is 95.84 0.08 mm (3.773 0.003 inch).
Installation depth is 20.0 0.5 mm (0.79 0.02 inch).