Fayat Dynapac DR7X Operating Instruction page 72

Maintenance – Monthly
Fig. 56
Fig. 57
72
9. Retighten 4 screws (1) on the tamper foot plate, tightening
torque: 60 - 70 Nm (44 - 52 ft·lbf).
10. Retighten 5 screws (1) on the tamper foot plate, tightening
torque: 15 Nm (11 ft·lbf).
DR7X