BODY GP-TRUCK 2773197 - Caterpillar

1V4480, 4V9544 (earlier) 8V0718 (later) 7V7260, 7V7261 (later) (1) Clearance between disc and pad at assembly (minimum) ... 1.3 mm (.05 in.) Clearance between disc and pad after operation ... 0.89 to 1.27 mm (.035 to .050 in.)(2) Torque for bolts (four) ... 270 35 N m (200 25 lb ft)(3) Torque for bolts (four) ... 270 35 N m (200 25 lb ft)Clearance between pins and brake disc is between 0.50 mm (.020 in.) to 2.3 mm (.090 in.), clearance must not be less than 0.50 mm (.020 in.). If clearance is less than 0.50 mm (.020 in.), turn bolts (4) counterclockwise one turn, slide pins to get 0.50 mm (.020 in.) clearance and retighten bolts(4) ... 44 4 N m (32 3 lb ft).(5) Engagement-(minimum) of threads ... 9.7 mm (.38 in.)(6) Reference dimension (new pads) ... 95.7 mm (3.77 in.)(7) Nut is not for adjustment and must not be moved.(8) When connected to parking brake lever, travel of yoke (8) between brake off, (B) position, and brake on, (A) position, is 12.7 1.5 mm (.50 .06 in.). Adjust yoke (8) to get correct travel and tighten nut (9).With air pressure in brake chamber (10) at 482 kPa (70 psi). Adjust rod end (12) to get correct clearance (C) between lining and disc and tighten nut (11). Total clearance (C) is ... 0.25 0.10 mm (.010 .004 in.)