3.5 Tightening torques
Tightening torque
Assembly Connecting element Thread size Nm Remarks
Safety control block Socket-head screw M5x30 7 1)
to valve block
Valve block to Socket-head screw M6x35 15 1)
pump housing
Pump housing to Socket-head screw M6x30 10 1)
drive housing
Drive housing to Socket-head screw M5x25 7 1) 2)
stator housing
Bearing cover and Hex bolt M6x25 7 1) 3)
drive housing to
stator housing
Screw plug, Hexagonal socket-head bolt R1/4" 7 3)
drive housing
Remarks
1) Thread must be clean and dry
2) RE 140 K only
3) RE 160 K only
4 RE 140 K, 160 K
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