COMCO IKARUS
Maintenance Manual C42 Series
MaintenanceManual C42-
Series_Issue_VII_18.02.2014.doc
Revison No.:1 96 from 107
6.2.5 Recommenden fasterner torque values
Refer to rotax manual
Type of propeller
torque moment,
propeller attachment screws
torque moment,
propeller blade clamping screws
WarpDrive
2 blade / 3 blade
25 Nm 12 – 15 Nm
Sportprop ø170
3 blade
25 Nm 12 Nm
Neuform
CR3 – 75
CR2 - 75
27 Nm 12 Nm
Kiev BB 263
Kiev BB 283
GSC – 3 blade
27 Nm 27 Nm
The mandatory torque moments for other propellers are to be found in the relevant
propeller manuals or may be requested from an IFC / ISC.