2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 245Get this manual
ENGINE REMOVALIINSTALLATION Make sure that the side surfaces of the coupler blade are flush with the attachment side surfaceIf they are not flush, adjust the engine position using the shim(s) or by sliding the engine so the alignment is within 0.5 mmIncorrect: Correct:
DRIVE COUPLER
Within 0.5 mm
COUPLER ATTACHMENT
Slowly tighten to After the alignment procedure is completed, tighten