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Blackfin 272 - User Manual

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BLACKFIN OWNER’S MANUAL
272 Blackfin
Dual Console

Table of Contents

Questions and Answers

  • T
    Terri SerranoSep 23, 2025
    Why is there no AC power to the battery charger on my Blackfin Boat?
    • C
      Carlos SilvaSep 23, 2025
      If there is no AC power to the battery charger on your Blackfin Boat, even with the shore cord connected: * Activate the breaker if the breaker at the shore outlet is off. * Replace the cord if the shore power cord is damaged or defective. * Replace the inlet connection if the shore inlet connection is corroded or defective.
  • B
    berryamberAug 23, 2025
    What to do if my Blackfin Boat is sluggish and losing speed?
    • V
      Victor MccannAug 25, 2025
      If your Blackfin Boat feels sluggish, consider the following: * The hull and running gear may need cleaning to remove marine growth. * Check propellers for damage. * Remove any weeds or line from around the propellers. * Reduce the load if the boat is overloaded. * Pump out the bilge if there is excessive water and correct the problem. * Adjust the throttle cable if the engine is not getting full throttle. * Have a qualified marine technician check the throttle control.
  • J
    Joshua FergusonAug 25, 2025
    How to fix slow and erratic hydraulic steering on a Blackfin Boat?
    • D
      Dan HurleyAug 26, 2025
      If the hydraulic steering on your Blackfin Boat responds slowly or erratically, here are some possible solutions: * Fill and bleed the system if the steering system is low on fluid or has air in it. * Check, adjust, or repair any binding components in the steering system. * Grease the engine steering spindle if it is binding.
  • T
    thamiltonAug 27, 2025
    Why is the hydraulic steering on my Blackfin 272 Boat unusually hard?
    • K
      Kevin JonesAug 27, 2025
      If the hydraulic steering on your Blackfin Boat feels unusually hard, it could be due to: * A blown fuse or tripped circuit breaker for the power steering circuit. Replace the fuse or reset the breaker. * A kinked or collapsed steering line. Replace the damaged line.
  • J
    Joshua SmithAug 27, 2025
    Why is there a reduction in water flow from the Blackfin 272 bilge pump?
    • C
      catherine25Aug 27, 2025
      A reduction in water flow from your Blackfin Boat's bilge pump can occur due to: * A clogged strainer. Clean the strainer. * A defective pump. Repair or replace the pump. * An impeller screen plugged with debris. Clean the screen at the base of the pump. * A pinched or clogged discharge hose. Check the discharge hose and clean or repair it. * Low voltage to the pump. Check the battery and wire connections.
  • R
    Roy HuertaSep 15, 2025
    Why won't my Blackfin Boat engine operate over 2000 RPM?
    • R
      Robyn MooneySep 15, 2025
      If your Blackfin Boat engine suddenly won't operate over 2000 RPM: * Find and correct the problem if the engine emergency system has been activated. * Have the throttle setting checked by a qualified technician if a throttle control is not responding properly.
  • A
    Anthony CruzSep 12, 2025
    Why does the fishbox pump run but not pump out the fishbox on my Blackfin Boat?
    • L
      Linda JohnsonSep 13, 2025
      If the fishbox pump runs but doesn't pump out the fishbox on your Blackfin Boat: * Clean the fitting if the drain fitting in the fishbox is clogged. * Fill the fishbox half full of water, then turn the pump on and off several times to move the air out and prime the pump if the pump has an air lock. * Clean the discharge line if the pump discharge line is clogged. * Repair or replace the pump if the pump is defective.
  • T
    thomasesparzaSep 14, 2025
    Why won't the head flush on my Blackfin 272?
    • K
      Kathy HallSep 14, 2025
      If the head won't flush on your Blackfin Boat: * Pump out the holding tank if it is full. * Replace the flush valve if it is defective.
  • C
    claytonwigginsSep 5, 2025
    Why is the engine alternator on my Blackfin 272 not charging?
    • N
      Nicholas LaraSep 5, 2025
      If the engine alternator on your Blackfin Boat is not charging properly: * Clean and tighten the battery cables if they are loose or corroded. * Replace the battery if it is defective.
  • M
    Matthew SheltonSep 2, 2025
    What to do if the bilge pump on my Blackfin 272 won't run manually?
    • L
      Lauren GarciaSep 2, 2025
      If your Blackfin Boat's bilge pump won't run when you activate the manual switch: * Reset the circuit breaker if it has tripped. * Turn on the battery switch if it is off. * Clean the pump impeller housing if the pump impeller is jammed by debris. * Replace connectors and secure above the bilge waterline if the wire connections in the bilge have corroded. * Replace the switch if it is defective. * Replace the pump if it is defective.

Summary

SAFETY INFORMATION

INTRODUCTION & IMPORTANT INFORMATION

IMPORTANT

Highlights key warranty terms and the need to validate warranty within 15 days.

OWNER; OPERATOR INFORMATION

Registration and Numbering

Requirements for boat registration, numbering, and certificate display.

Reporting Boating accidents

Outlines procedures and timeframes for reporting boating accidents.

Required Equipment

Details US Coast Guard regulations for required safety equipment on boats.

NEW BOAT DELIVERY

WARRANTY REGISTRATION AND NEW BOAT CHECKLIST

Checklist for warranty registration and pre-delivery inspection of the boat.

Chapter 1: SAFETY EQUIPMENT

Safety Equipment

1.5 Required Safety Equipment

Lists essential safety equipment required by the US Coast Guard.

Personal Flotation Devices (PFDs)

Requirements for PFDs, including condition, accessibility, and type.

Visual Distress Signals

Covers pyrotechnic and non-pyrotechnic visual distress signals.

Fire Extinguishers

Discusses the types, placement, and inspection of fire extinguishers.

1.6 Bilge & Fuel Fires

Guidance on handling bilge and fuel fires and associated dangers.

Chapter 2: OPERATION

2.2 Rules of the Road

Basic navigation rules and right-of-way for crossing, meeting, and overtaking situations.

Operation

2.3 Pre-Cruise Check

Comprehensive checklist for pre-operation checks before starting engines.

2.4 Operating Your Boat

Procedures for operating the boat, including engine startup and shutdown.

2.5 Docking, Anchoring & Mooring

Techniques for docking, anchoring, and mooring a boat safely.

Maneuvering to the Dock

Step-by-step guide for approaching and maneuvering a boat to a dock.

2.7 Collision

Procedures to follow in case of a boat collision, including damage inspection.

2.11 Man Overboard

Procedures for recovering a person who has fallen overboard.

2.15 Trailering Your Boat

Guidelines for trailering the boat, including vehicle capacity and trailer support.

Before Going Out On The Highway:

Pre-trip checks for trailering the boat, including lights, brakes, and mirrors.

Backing into a Slip

Instructions for safely backing a boat into a slip.

2.8 Grounding, Towing & Rendering Assistance

Legal requirements for rendering assistance and advice on towing.

2.12 Water Skiing & Wakeboarding

Safety precautions and guidelines for towing skiers and wakeboarders.

Securing Dock Lines

Explains how to properly secure a boat alongside a dock or in a slip.

Anchoring

Proper procedure for anchoring a boat, including line scope and securing.

2.9 Flooding or Capsizing

What to do if the boat becomes flooded or capsizes, emphasizing safety.

2.6 Controls, Steering, or Propulsion System Failure

What to do if control, steering, or propulsion systems fail.

Chapter 3: PROPULSION SYSTEM

3.2 Drive System Corrosion

Discusses marine growth and galvanic corrosion, and protection methods.

Propulsion System

3.7 Engine Instrumentation

Overview of helm station instruments and alarms for engine monitoring.

3.4 Engine Cooling System

Explains raw water cooling and how to check for water flow.

3.5 Propellers

Information on propeller types, sizes, and the importance of repair/replacement.

3.6 Performance Issues & Propellers

Discusses achieving optimal RPM and propeller matching for performance.

Chapter 4: HELM CONTROL SYSTEMS

4.2 Engine Throttle & Shift Controls

Explains cable and electronic throttle and shift control systems.

Helm Control Systems

4.6 Steering System

Covers power assist hydraulic and electronic steering systems.

4.7 Joystick Controls

Details the operation and features of optional joystick control systems.

4.8 Trim Tabs

Explains the function and operation of trim tabs for hull attitude adjustment.

Chapter 5: FUEL SYSTEM

5.1 Gasoline Fuel Systems

Overview of EPA compliant fuel systems, including air tightness and maintenance.

Fuel System

5.3 Fueling Instructions

Procedures for preparing the boat for fueling at a marina.

Preparing the Boat for Operation

Post-fueling checks including ventilation and fuel odor detection.

5.2 Engine Fuel Delivery System

Discusses the fuel tank, withdrawal tubes, and anti-siphon valves.

Fueling Instructions

Specific steps for safely filling the fuel tank, including static prevention.

5.4 Fuel System Maintenance

Periodic inspection of connections, fuel fill cap, and fuel filter replacement.

Chapter 6: ELECTRICAL SYSTEM

6.1 General

Overview of the 12V DC and 120V AC electrical systems and battery types.

6.2 12 Volt DC System

Details the standard twin engine 12V DC system, battery management, and power distribution.

Electrical System

6.3 Batteries & Battery Switches

Explains the battery configuration, switches, and automatic isolator relays.

6.5 Ignition Switch Panels

Overview of key ignition and start/stop panel systems for Yamaha and Mercury.

12 Volt Accessory Switch Panels

Description of accessories controlled by helm switches like Windlass, Navigation Lights, Bilge Pump.

6.7 DC Circuit Protection

Overview of DC circuit protection using circuit breakers and fuses.

Heavy Duty Main Circuit Breakers

Explains the function of heavy-duty main circuit breakers for overall DC power distribution.

6.9 120 Volt Battery Charging System

Details the AC battery charging system, shore power connection, and safety precautions.

Battery Charger

Information on the battery charger's mounting, operation, and monitoring.

6.4 Parallel Switch & Dead Batteries

Procedures for using the parallel switch and managing dead batteries.

6.12 Electrical System Maintenance

Maintenance for DC electrical systems, including cleaning components and battery care.

6.8 Engine Control Systems Circuit Protection

Discusses circuit protection for engine control and steering systems.

Chapter 7: FRESH WATER SYSTEM

Fresh Water System

7.3 Fresh Water System Maintenance

Routine maintenance tasks including cleaning strainers, pump care, and sanitizing the tank.

Chapter 8: RAW WATER SYSTEM

Raw Water System

8.4 Raw Water System Maintenance

Maintenance tasks for raw water systems, including hose checks and strainer cleaning.

Chapter 10: VENTILATION SYSTEM

Ventilation System

Chapter 11: EXTERIOR EQUIPMENT

Exterior Equipment

11.3 Windlass & Bow Roller

Details on the bow roller, chain binder, and anchor operation.

Windlass Operation Warnings

Safety warnings and precautions for using the windlass.

Chapter 12: INTERIOR EQUIPMENT

Interior Equipment

11.3 Electric Marine Head System

Details on the electric marine toilet, its flushing system, and waste handling.

Chapter 13: ROUTINE MAINTENANCE

13.1 Exterior Hull & Deck

Hull cleaning, marine growth, bottom paint, and osmosis blistering prevention.

Sacrificial Anodes

Information on sacrificial anodes for corrosion protection and their maintenance.

Routine Maintenance

Fiberglass Gelcoat Surfaces

Care and cleaning of fiberglass gelcoat surfaces, including DO'S and DON'TS.

Stainless Steel Hardware

Maintenance of marine-grade stainless steel components, including DO'S and DON'TS.

13.2 Upholstery, Canvas & Enclosures

Cleaning and maintenance of marine interior vinyl upholstery.

13.4 Engine & Fuel

Importance of proper engine and fuel maintenance.

Chapter 14: SEASONAL MAINTENANCE

14.1 Storage & Lay-up

Instructions for preparing the boat before hauling and for long-term storage.

Seasonal Maintenance

Fresh Water System Winterizing

Winterizing procedures for the fresh water system using antifreeze.

Outboard Engines Winterizing

Procedures for winterizing outboard engines, including flushing and oil changes.

14.3 Recommissioning

Procedures for reactivating the boat after storage and before launching.

Raw Water System Winterizing

Procedures for winterizing raw water systems and baitwells.

14.2 Winterizing

Detailed steps for winterizing the fresh water system.

Appendix F: TROUBLESHOOTING GUIDE

CONTROL SYSTEMS

Troubleshooting for hydraulic steering, response issues, and starting problems.

Troubleshooting Guide

PERFORMANCE PROBLEMS

Troubleshooting for boat vibration and engine overheating.

ACCESSORY PROBLEMS

Troubleshooting for head flush issues, odors, holding tank, AC power, and refrigerator.

ENGINE PROBLEMS

Troubleshooting for engines running hot, not charging, or losing RPM.

Blackfin 272 Specifications

General IconGeneral
BrandBlackfin
Model272
CategoryBoat
LanguageEnglish

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