931 TRACK-TYPE LOADER POWER TRAIN Caterpillar

(1) Torque for the valves ... 20 to 30 lb. ft.(2.8 to 4.1 mkg)

(2) Curve in track, (track sag) measured halfway between track carrier roller and front idler ... 11/2 to 2 in.(38 to 55 mm)

(3) Torque for bolt (with lubricant on threads) ... 130 ± 20 lb. ft.(17.98 ± 2.8 mkg)

NOTE: Install nut so the end with .125 in. (3.18 mm) radii on the corner is against the link.

(4) Distance from center of one track pin to the center of the next pin (pitch) ... 6.125 ± .005 in.(155.58 ± 0.13 mm)

(5) Maximum permissible increase (pitch) for each link before turning pins and bushings ... .120 in.(3.05 mm)

(6) Maximum permissible distance (pitch) measured across four track links (worn) ... 25.000 in.(635.00 mm)