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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

  • H
    Heidi CrawfordSep 9, 2025
    Why does the livewell pump on my Blackfin Boat run but not pump water?
    • K
      Kayla McbrideSep 9, 2025
      If the livewell pump on your Blackfin Boat runs but doesn't pump water: * Put the boat in reverse to clean the strainer if the strainer on the intake scoop is clogged. * Prime the system if there is an air lock. * Open the valve if the thru-hull valve is not open.
  • F
    franklinsheilaSep 7, 2025
    Why won't the washdown or fresh water pump turn off on my Blackfin 272?
    • H
      hburnsSep 8, 2025
      If the washdown or fresh water pump on your Blackfin Boat won't turn off after all outlets are closed: * Replace the hose if the intake hose is damaged and sucking air. * Repair or replace the pump if it is defective. * Repair the leak if there is a leak in a pressure line or outlet. * Repair the air leak if there is an air leak in the intake line. * Replace the pressure switch if it is defective. * Check for corroded or loose wiring connections or low battery if the voltage to the pump is low.
  • K
    Kelly CobbAug 22, 2025
    Why does my Blackfin Boat with hydraulic steering wander and not hold course?
    • C
      Chelsea KochAug 22, 2025
      Your Blackfin Boat may wander due to several reasons: * There might be air in the steering system. In this case, you should fill and bleed the system. * The engine steering tab could be corroded or misadjusted. Consider replacing or adjusting it. * The engine steering spindle might be binding. Try greasing the spindle.
  • 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.
  • A
    amyrodriguezSep 4, 2025
    Why won't the fresh water pump on my Blackfin 272 turn off?
    • W
      wadejodySep 4, 2025
      If the fresh water pump on your Blackfin Boat continues to run after closing all outlets: * Repair any leaks in a pressure line or outlet. * Repair any air leaks in the intake line. * Replace the pressure switch if it is defective. * Check for corroded or loose wiring connections or a low battery if the voltage to the pump is low. * Clean the strainer if it is clogged. * Repair or replace the pump 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.
  • F
    ffernandezSep 1, 2025
    Why is my Blackfin 272 Boat engine losing RPMs even though the hull is clean?
    • S
      Sara BrownSep 1, 2025
      If your Blackfin Boat engine is losing RPMs despite a clean hull, consider these possibilities: * The anti-siphon valve in the fuel line may be sticky, restricting fuel flow. Remove, clean, or replace the anti-siphon valve. * The remote gasoline fuel filter could be dirty. Inspect and replace the fuel filter. * The primary fuel filter on the engine may be dirty. Inspect and replace the fuel filter. * The electronic engine control system on the engine is malfunctioning. Repair the engine control system. * The fuel injection system on the engine is malfunctioning. Repair the fuel injection system.
  • Z
    zbennettAug 31, 2025
    Why doesn't the automatic switch on my Blackfin 272 bilge pump activate?
    • M
      Mary Saunders DDSAug 31, 2025
      If the automatic switch on your Blackfin Boat bilge pump isn't working, check these: * Replace the fuse or reset the circuit breaker if it has tripped or blown. * Charge or replace the battery if it is dead. * 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 the automatic switch is defective. * Replace the pump if it is defective.
  • T
    Tina MartinezAug 30, 2025
    What to do if my Blackfin 272 Boat engine is running too hot?
    • L
      Lisa TurnerAug 30, 2025
      If your Blackfin Boat engine is running too hot: * Clean the engine raw water pick up strainer if it is clogged with marine growth. * Repair the engine raw water pump if the impeller is worn or damaged.
  • T
    Tasha CoffeyAug 28, 2025
    Why does my Blackfin 272 vibrate at cruising speeds?
    • B
      Bruce McphersonAug 28, 2025
      If your Blackfin Boat vibrates at cruising speeds, consider the following: * Propellers may be damaged and need repair. * A propeller or propeller shaft may be bent. Repair or replace any damaged components. * The running gear could be fouled by marine growth or rope. Clean the running gear. * The engines might not be trimmed properly. Trim the engines.

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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