J Prop our variable pitch propellers
Designed with a symmetrical section and profile to obtain a perfect balance on the hydrodynamic centre of pressure, the JPROP propellers are available in two, three and four blade versions to meet various uses.
If your engine has less than 250 hp, you can choose the J Prop Eco Power propeller; otherwise choose classic J Prop!
All models of J Prop propellers allow pitch adjustment with a few simple operations. It is sufficient to remove the zinc ogive, the ogive support and unscrew the safety ring. At this point, with a simple movement, following the instructions contained in the pitch adjustment tables in the user manual, you will be able to adjust your propeller with extreme precision.
Check the normal direction of rotation of the propeller shaft and put the J Prop blades in the "flag" position.
Pull the ogive towards the stem.
Rotate the spinner until the "0" sign is on the notch corresponding to the desired pitch value (towards the "R" sign if the axis rotation is clockwise; towards the "L" sign if the axis rotation is anticlockwise ).
Release the wishbone, which will go back into its seat, making sure that the reference "0" is in correspondence with the desired notch.
Very easy step of ferrules’ disassembly
Proceeding of installation
Unscrew the screws that hold the terminal
Loosen the safety locknut.
Leave the safety locknut.
Insert J Prop on the shaft line and tighten the locknut.
Make sure that the tightening nut is blocked and insert and tighten the safety locknut.
Reassemble the terminal of the electrolytic zinc ogive.
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