1999 Volvo Penta "WT" Models Workshop Manual, Page 116Get this manual
Engine Coupler Replacement Removal
1Remove engine from boat following instructions in Engine Removal and Installation section
INotellf coupler is being replaced due to coupler failure (rubber
hub of splined hub), check engine alignment after installing new couplerSee Engine Alignment in Engine Removal and Installation section2Cut tie strap holding flywheel housing drain hose (if equipped) to starter motor
3Take out screws holding flywheel housing cover then slide out cover