315C Excavator Machine Systems Track Carrier Roller - Install Caterpillar

Installation Procedure

1. Be sure that the shaft of the track carrier roller and the bore in the mounting bracket on the undercarriage frame are clean and free of dirt.

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Illustration 1	g00365374

2. The weight of the track carrier roller is approximately 23 kg (50 lb). Put the track carrier roller in position in the mounting bracket. Adjust the carrier roller until distance (B), the distance between the outside face of the mounting bracket and the carrier roller is 7.0 ± 0.5 mm (0.28 ± 0.02 inch).

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Illustration 2	g00481121

3. After adjusting the position of the carrier roller in the mounting bracket, tighten bolt (2) .

4. Be sure that the carrier roller rotates smoothly by hand. Slowly lower the track assembly to the carrier roller with Tooling (A) .

5. Tighten the tension of the track. Refer to Operation and Maintenance Manual, "Tracks".