COUPLING 5L3149 - Caterpillar

Illustration 1 g00511358
Illustration 2 g00511361
Note: For instruction on reusability, see Guidelines for reusable parts, SEBF8022, "Sealed and Lubricated Track".Maximum track press assembly force ... 475 kN (106780 lb) (1) Torque for bolts that hold the half links together ... 340 70 N m (250 50 lb ft)Tighten additionally. ... 180°Note: Apply 5P-3931 Anti-Seize Compound on the threads, the body and the washer face of each bolt before installation. (2) Torque for bolts that hold track shoes to the links ... 340 70 N m (250.7704 51.6292 lb ft)Tighten additionally. ... 120°Note: Install the nut so that the radii of the corner are against the link. (3) Height of new link ... 133.0 0.25 mm (5.24 0.010 inch)Link height that is 100 percent worn ... 120.5 0.25 mm (4.744 0.010 inch) (4) Distance from the center of one pin to the center of the next pin (pitch) ... 215.9 mm (8.50 inch) (5) Distance from the face of the link to the end of the bushing ... 1.80 0.13 mm (0.071 0.005 inch) (6) Thickness of new thrust ring ... 10.69 0.08 mm (0.421 0.003 inch) (7) Maximum permissible extension of the pin beyond the sides of the links ... 3.0 0.80 mm (0.12 0.031 inch) (8) Bushings Diameter of new bushing ... 71.42 0.10 mm (2.812 0.004 inch) (9) Maximum permissible end clearance (end play) ... 0.20 mm (0.008 inch)