7.2.4 Engine lift per setback — Standard Mega jackplate With jackplate in fully lowered position there is a prebuilt lift of 2.7” from the top transom bolts to top engine bolts. On a 12° transom, the actual engine lift to water level changes as a function of a setback. See figure 7-7 below. Example: Engine lift is 0.590” to horizontal on a 10” setback when placed on 12° transom.
2.7"
6.5"
8"
10"
(1.340")
(1.020")
(0.590")
(2.7")
12°
Figure 7-7. Engine lift per setback — Standard (OMC) Mega jackplate. Not to scale.
WARNING! Always use the 6 sets of mounting hardware for installation of a standard or wide SeaStar Mega Jackplate to the transom. Follow engine manufacturer’s guide for installation of outboard engines.
7-8
EN
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