1.7 General Torque Tightening ValuesFor fastening hardware described in this manual, the torque values in the tables below are used. These values are notintended for SCR, diode, or IGBT fasteners. See the instructions included with those replacement parts for correct values.Shaft Size Drives SizeTorx/HexClass ANm [in-lbs]Class BinNm [in-lbs]M4 T20/7 mm [0.28 in] 1.2 (10) 0.8 (7)M5 T25/8 mm [0.31 in] 2.3 (20) 1.2 (10)M6 T30/10 mm [0.39 in] 3.9 (35) 2.3 (20)M8 T40/13 mm [0.51 in] 9.6 (85) 3.9 (35)M10 T50/17 mm [0.67 in] 19 (169) 9.6 (85)M12 18 mm [0.71 in]/19 mm[0.75 in]19 (169)Table 1.5 Torque Values Standard ThreadShaft Size Drives SizeTorx/HexClass ANm [in-lbs]Class BNm [in-lbs]M4.8 T25 5.7 (50) 3.1 (27)M5 T25 1.7 (15)Table 1.6 Torque Values for Thread Cutting into MetalShaft Size Drives SizeTorx/HexClass ANm [in-lbs]Class BinNm [in-lbs]M4 T20 2.8 (24) 2.8 (24)M5 T25 5.1 (45) 4.0 (35)Table 1.7 Torque Values for Thread Forming into PlasticClass A: Clamping metal Class B: Clamping PCA or plasticOptional Equipment LocationMain Enclosure Option CabinetRFI filter XElectrical fuses only XContactor* XDisconnect* XCircuit breaker* XContactor + disconnect* XTable 1.8 Options Locations*Contactor, disconnect, or circuit breaker options always include fuses. When these options are selected, the electrical fuses are in the optionscabinet.Introduction Service Manual10 Danfoss A/S © Rev. 2014-02-10 All rights reserved. MG94A22211
