1999 Volvo Penta "WT" Models Workshop Manual, Page 359Get this manual
Engine Removal
INote Before
removing engine, check engine heightSee Deter-
mining Minimum Engine Height
Check engine clearance between front of engine and engine compartment bulkhead prior to starting workIf clearance is less than in(15,2 em), the vertical drive must be removed to
disengage U-joint shaft from engine couplerSee Vertical Drive
and Transom Bracket Service ManualWhen engine clearance is more than in(15,2 em), the engine can be pulled forward to disengage the U-joint shaft from the flywheel coupler, and be removed from the engine compartment
INote The
vertical drive can remain installed only if engine removal does not require re-alignment of the engineIf the engine
mounts, boat stringers, or engine coupler are being repaired or replaced, remove the vertical drive for engine alignmentTo prevent possible fire and explosion caused by ignition of fuel vapors which may be present in the engine compartment, remove the positive and negative cables from the batteryDisconnect Battery