Roger Lee Posted May 16, 2013 Report Share Posted May 16, 2013 New Rotax Service Instructions. Running Modifications http://legacy.rotax-...i-912-020r7.pdf Highlights: New style cylinder heads with CHT probe on top. How to wire a soft start to your system. Honeywell oil temp sender out and new sender in. The old engine oil pump will not take threads of new sender. Buy new oil pump or just re-cut threads. New head tightening torque: 90 in/lbs + 120 degrees New fuel pump. New fuel pump gasket. (no sealants) New fuel pump max pressure. 2.2 psi min to 7.2 psi max 5 year fuel pump replacement Link to comment Share on other sites More sharing options...
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