Additional Information Hunter 25 Service Manual Hunter 27 Service Manual Hunter 31 36 Service Manual Hunter 38 Service Manual Hunter 41 Service Manual. 2 Jun 201719 Jul 2007 41' UTB Quick Reference/Study Guide. Revised on . With the fire pump operation at 250 Provides inspection and maintenance access. boats like the 41-FT UTB do not have live-aboard accommodations. The primary purpose .. hinged transom door with a electric and manual winch for raising and lowering. The AC system has two parts: boat's service and the house system. Genre/Form: Handbooks and manuals. Handbooks, manuals, etc. Material Type: Government publication, National government publication, Updating loose-leaf.