1999 Volvo Penta "WT" Models Workshop Manual, Page 214Get this manual
OJ 4Pull drain hose out of bell housing, if equipped rn
5Unscrew bolts and nuts retaining bell housingDisconnect ground wiresRemove power steering cooler bracket6Remove bel Ihousing from engine block
7Unscrew six nuts securing coupler and remove coupler from studs8Remove old gasket from bell housing coverClean gasket surface thoroughlyInstallation