D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Caterpillar

(1) Torque for four bolts that fasten bearing to flange ... 50 ± 10 N·m (37 ± 7 lb ft)

(2) Torque for four bolts that fasten bearing to yoke ... 50 ± 10 N·m (37 ± 7 lb ft)

(3) Torque for one bolt that fastens coupling and coupling retainer to shaft ... 125 ± 15 N·m (90 ± 11 lb ft)

(4) Torque for six bolts that fasten drive shaft to coupling ... 120 ± 20 N·m (90 ± 15 lb ft)