PUMP GP-GEAR 1259143 - Caterpillar

(1) Torque for slotted nut ... 252 N m (184 lb ft) Drive pinion rolling torque ... 1 to 2 N m (9 to 18 lb in) Tighten or loosen slotted nut to achieve rolling torque. Gear backlash ... .030 to .045 mm (.001 to .002 in)(2) Torque for four bolts ... 46 N m (36 lb ft) After assembly of new bearings, tighten nut. Check rolling torque. Torque for rotation of bearing flange(3) ... 28 to 55 N (6.3 to 12.4 lb) After assembly of old bearings, tighten nut. Check rolling torque. Torque for rotation of bearing flange(3) ... 14 to 28 N (3.4 to 6.2 lb)(4) Torque for 10 bolts and two nuts ... 84 N m (60 lb ft)(5) Torque for three bolts ... 50 N m (37 lb ft) (6) Torque for 16 bolts ... 880 N m (650 lb ft) (7) Put 9S3263 Thread Lock on the threads of 24 bolts and tighten to a torque of ... 170 N m (125 lb ft)