Installing The XR-III Hydrofoil
StingRay XRIII Installation Instructions:
WARNING: WITH ALL ENGINE INSTALLATIONS, ENSURE BOAT ENGINE IS OFF, KILL SWITCH IS DISENGAGED, AND GEAR SHIFT IS IN NEUTRAL POSITION.
- Make sure all installation hardware installation hardware is included: two (2) bolts, two (2) self-locking nuts, and two (2) speed caps.
- Remove the torque tab from the underneath the cavitation plate.
- Slide the StingRay XRIII onto the cavitation plate as far forward as possible.
- Reattach the torque tab with the StingRay XRIII still in place so that the torque tab clamps the hydrofoil in place.
- If the hydrofoil can be moved from side to side on the cavitation plate, insert the two (2) bolts from the bottom up through the slots in the front of the hydrofoil. There is no need to drill through the cavitation plate! These bolts are only used to eliminate the side to side play of the installed hydrofoil.
- Use the two (2) self-locking nuts to attach the bolts. The white side of the nuts should be facing upwards.
- Use a Phillips screwdriver to tighten the bolts. After bolts are tightened, place the two (2) speed caps into the two slots to cover up the attached nuts and bolts. In a matter of minutes you’re ready to enjoy unmatched performance!
(1) This product should make an immediate performance improvement in your boat/motor…if for ANY REASON it does not, then remove this product and call (913) 451-1090 for assistance.
(2) Any surface “flow marks” around holes that appear to be cracks are a normal part of the molding process and do not affect the part strength or performance.