RETAINER-BEARING 1376659 - Caterpillar

(1) Tightening torque for bolt ... 300 35 N m (220 25 lb ft)(2) Thickness of lining material (new) ... 15.88 mm (.625 in) Minimum permissible thickness in area of most wear ... 3.18 mm (.125 in) Measure the lining at both ends because it can wear more at one end than the other.(3) Tightening torque for 12.7 mm (.50 in) diameter bolt ... 130 15 N m (95 10 lb ft) Tightening torque for 15.88 mm (.625 in) diameter bolt ... 265 15 N m (195 10 lb ft)(4) Thickness of new brake disc ... 12.70 mm (.500 in) Minimum permissible thickness of worn area of brake disc where the pad and disc make contact ... 11.43 mm (.450 in)(5), (6) Clearance between pin (6) and the brake disc must not be less than 0.25 mm (.010 in). If clearance is less than 0.25 mm (.010 in), turn bolt (5) counterclockwise one turn, and slide pin (6) until 0.25 mm (.010 in) clearance is obtained. Tighten bolt (5).