36 AGL_HA_ST_Discus_A2L_A1_EN_Rev00
Appendix 2: Tightening torques (Nm)
2D* 3D* 8D*
Suction shut-off valve
69 - 85 Nm
104 - 164 Nm
Discharge
shut-off valve
1)
33 - 39 Nm
53 - 84 Nm
53 - 84 Nm
Rotalock nut
41 - 54 Nm
- - -
Plug 4, 8, 16
27 - 50 Nm
27 - 50 Nm
Plug 17
57 - 80 Nm
- - -
Plug 18 (crankcase heater) - - -
45 - 57 Nm
Oil sight glass
4.5 - 6 Nm
4.5 - 6 Nm
Blind flange for oil screen
26 - 32 Nm
- - -
Blind flange for oil sight glass
13 - 17 Nm
- - -
Oil pump
31 - 37 Nm
31 - 37 Nm
Oil pressure switch - OPS2 60 - 75 Nm
1)
Rotalock adapter
The ranges of torque values given in this specification are
assembly torque. Torque after joint relaxation must be within 15 %
of the minimum assembly torque unless re-torque is called for and
must not be above 10 % of the maximum assembly torque.
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