Repair Service and Repair Manual
Fuel system
Tightening specifications
Fig. 158: Fuel pump tightening sequence
Fig. 159: Fuel pump screws
Reference
Key Screw specifications
Lubricant *
Reuse**
Torque Angle (°)
Step
± 5%
Step
± 5°
1 171AA DIN 34800 M12x1.75x55-10.9-FLZN - Yes 1 60 Nm
44 ft-lb
- -
2 120 Nm
89 ft-lb
- -
2 171AB 22L M26x1.5 O Yes 1 140 Nm
103 ft-lb
- -
3 212AA 22L M26x1.5 O Yes 1 140 Nm
103 ft-lb
- -
Tab. 34: Tightening specifications table
138
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KD83V16 33525088901_2_1 EN_US
2021-07