1999 Volvo Penta "WT" Models Workshop Manual, Page 343Get this manual
Installation [] 1Install pump and secure with four screws Tighten screws to 19-24 inIbs(2,2-2,8 Nm)
2Orient pump assemblyInstall bracket and secure with screws Tighten screws to 20-25 ftIbs(27-34 Nm)
[] 3Attach the inlet hose to large nipple and the outlet hose to the small nippleTighten hose clamps securely
Draining Engine Block or Exhaust Manifold _
Some service work performed on the engine block and exhaust manifold may require the complete drainage of those components