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TOHATSU BFT 250A Owner's Manual

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EN
OWNER'S MANUAL
FR
MANUEL
DE L'UTILISATEUR
ES
MANUAL
DEL PROPIETARIO
DE
BENUTZERHANDBUCH
BFT 250A

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Summary of Contents for TOHATSU BFT 250A

  • Page 1 OWNER’S MANUAL MANUEL DE L’UTILISATEUR MANUAL DEL PROPIETARIO BENUTZERHANDBUCH BFT 250A...
  • Page 2 OWNER’S MANUAL BFT 250A Original instructions...
  • Page 3 © 2013 Honda Motor Co., Ltd. PGM-FI is a trademark of Honda Motor Co., Ltd. registered in Japan and other countries.
  • Page 4 Here’s Outboard Motor, consult an This manual covers operation and what they mean: authorized TOHATSU Outboard maintenance of the TOHATSU Motor dealer. BFT250A Outboard Motor. All information in this publication is Indicates serious injury or death...
  • Page 5 Model BFT250A Type Transom Height 508 mm (20.0 in)   (Shaft Length) 635 mm (25.0 in)   Standard Rotating Propeller Shaft   Power Trim/Tilt BFT250A is provided with the following types TYPE CODE according to the shaft length and the rotating Example direction of the propeller shaft.
  • Page 6 The remote control type is classified ENGINE SERIAL NUMBER into the following three categories according to the control box position. Side-mount type: R1 type Panel-mount type: R2 type Top-mount type: R3 type Check the type of your outboard motor and read this Owner’s Manual thoroughly before operation....

  • Page 7: Table Of Contents

    CONTENTS 1. SAFETY ...................6 5. INSTALLATION ................30 Transom Height ................30 SAFETY INFORMATION ............6 Location ..................31 2. SAFETY LABEL LOCATIONS ............8 Installation Height ..............31 3. COMPONENT IDENTIFICATION ..........10 Outboard Motor Installation ............32 4. CONTROLS AND FEATURES ............15 Outboard Motor Angle Inspection (Cruising) ......
  • Page 8 CONTENTS 8. OPERATION ..................56 Engine Oil ................... 84 Spark Plugs ................. 86 Break-in Procedure ..............56 Standard Spark Plug .............. 86 Gear Shifting ................57 Optional Parts: Iridium Spark Plug ........89 R1 type ...................57 Lubrication .................. 90 R2 type ...................58 Fuel Filter ..................91 R3 type ...................59 Water Separator ................

  • Page 9: Safety

    Do not shift to the reverse manufacturer’s power position suddenly at high engine speed. recommendation, and be sure that • TOHATSU outboard motor the outboard motor is properly is designed to give safe and • Gasoline is harmful or fatal if mounted.
  • Page 10 SAFETY • Do not operate the outboard motor The engine and exhaust system Carbon Monoxide Poisoning without the engine cover. Exposed become very hot during operation and Hazard moving parts can cause injury. remain hot for a while after stopping. Exhaust contains poisonous carbon •...

  • Page 11: Safety Label Locations

    They warn you of potential hazards that can cause serious injury. Read the labels and safety notes and precautions described in this manual carefully. If a label comes off or becomes hard to read, contact your TOHATSU outboard motor dealer for a replacement. READ OWNER’S MANUAL READ OWNER’S MANUAL...
  • Page 12 SAFETY LABEL LOCATIONS CE mark location [U type only] CE MARK (1) Model name (2) Engine family name (3) Year code (4) Rated power (5) Dry mass (weight) (with propeller, without battery cable) (6) Country of manufacture (7) Frame number (8) Manufacturer and address (9) Name and address of authorized representative...

  • Page 13: Component Identification

    3. COMPONENT IDENTIFICATION COOLING WATER ENGINE COVER CHECK HOLE POWER TILT SWITCH ENGINE COVER LATCH TILT LOCK LEVER FLUSH PLUG CONNECTOR IDLE PORT FRAME SERIAL STERN BRACKET NUMBER ENGINE OIL DRAIN BOLT MANUAL RELIEF (inside cover) VALVE ANODE ANODE ANTICAVITATION PLATE ANODE EXHAUST PORT/ WATER OUTLET PORT...
  • Page 14 COMPONENT IDENTIFICATION OIL FILLER CAP SPARK PLUGS (under coil) SPARK PLUGS (under coil) OIL LEVEL DIPSTICK JUNCTION BOX (FUSES) WATER SEPARATOR FUEL FILTER INTERFACE COUPLER (inside strainer cup)
  • Page 15 COMPONENT IDENTIFICATION REMOTE CONTROL BOX (optional equipment) SIDE-MOUNT TYPE (R1 type) PANEL-MOUNT TYPE (R2 type) REMOTE CONTROL REMOTE CONTROL NEUTRAL RELEASE LEVER LEVER LEVER POWER TRIM/TILT INDICATORS  SWITCH (Oil pressure, Overheat, ACG, PGM-FI) SPARE  NEUTRAL RELEASE EMERGENCY STOP LEVER FAST IDLE SWITCH CLIP...
  • Page 16 COMPONENT IDENTIFICATION TOP-MOUNT TYPE (R3 type) (SINGLE OUTBOARD MOTOR TYPE) (DUAL OUTBOARD MOTOR TYPE) REMOTE CONTROL LEVER REMOTE CONTROL LEVERS POWER TRIM/TILT SWITCH (RIGHT) POWER TRIM/TILT SWITCH POWER TRIM/TILT SWITCH (LEFT) FAST IDLE BUTTON FAST IDLE BUTTON SWITCH PANEL (optional equipment) (for TOP-MOUNT DUAL type) (PANEL-MOUNT, TOP-MOUNT) INDICATORS ...
  • Page 17 COMPONENT IDENTIFICATION (Common) TACHOMETER (Optional equipment) TRIM METER (Optional equipment)

  • Page 18: Controls And Features

    4. CONTROLS AND FEATURES Remote Control Lever (R1 type) NEUTRAL 30° REMOTE CONTROL LEVER 30° FORWARD REVERSE SHIFT SHIFT FORWARD MINIMUM NEUTRAL MINIMUM THROTTLE OPENING THROTTLE OPENING REVERSE MAXIMUM MAXIMUM NEUTRAL REMOTE CONTROL RELEASE LEVER LEVER FORWARD: REVERSE: Shifting gear into forward, reverse, or Moving the lever to the FORWARD Moving the lever to the REVERSE neutral and the engine speed...
  • Page 19 CONTROLS AND FEATURES Remote Control Lever (R2 type) NEUTRAL REMOTE CONTROL LEVER 35° 35° REVERSE FORWARD FORWARD SHIFT SHIFT NEUTRAL RELEASE MINIMUM LEVER THROTTLE MINIMUM OPENING THROTTLE OPENING NEUTRAL MAXIMUM MAXIMUM REVERSE REMOTE CONTROL LEVER Shifting gear into forward, reverse, or FORWARD: REVERSE: neutral and the engine speed...
  • Page 20 CONTROLS AND FEATURES Remote Control Lever (R3 type) NEUTRAL FORWARD NEUTRAL SINGLE TYPE DUAL TYPE 35° REMOTE CONTROL 35° REVERSE FORWARD LEVER SHIFT SHIFT FORWARD THROTTLE THROTTLE OPENING OPENING MINIMUM MINIMUM NEUTRAL MAXIMUM MAXIMUM REVERSE REVERSE REMOTE CONTROL LEVERS REMOTE CONTROL LEVER FORWARD: REVERSE: Shifting gear into forward, reverse, or...

  • Page 21: R1 Type

    CONTROLS AND FEATURES Neutral Release Lever Engine Switch (R2, R3 type) START (R1 type) (R1 type) START REMOTE CONTROL LEVER ENGINE SWITCH NEUTRAL RELEASE LEVER START (R2 type) ENGINE SWITCH KEY REMOTE CONTROL LEVER This remote control is equipped with an automotive type ignition switch.

  • Page 22: Fast Idle Lever/Fast Idle Button

    CONTROLS AND FEATURES Fast Idle Lever (R1 type)/Fast Idle <Fast Idle Lever> <Fast Idle Button> Button (R2, R3 types) (R1 type) (R2 type) REMOTE NEUTRAL The fast idle lever/fast idle button is CONTROL FORWARD NEUTRAL only needed for starting carbureted LEVER REVERSE outboard models.

  • Page 23: Pgm-Fi Indicator/Buzzer

    CONTROLS AND FEATURES PGM-FI Indicator/Buzzer ACG Indicator/Buzzer <Fast Idle Button> (R1 type) (R1 type) (R3 type) PGM-FI NEUTRAL INDICATOR INDICATOR FORWARD REVERSE REMOTE (RED) (RED) CONTROL LEVER Push BUZZER BUZZER FAST IDLE BUTTON (R2, R3 type) (R2, R3 type) Use the fast idle button and the PGM-FI remote control lever to adjust the INDICATOR...

  • Page 24: Oil Pressure Indicator/Buzzer

    CONTROLS AND FEATURES Water Separator Buzzer Oil Pressure Indicator/Buzzer Overheat Indicator/Buzzer OIL PRESSURE OVERHEAT (R1 type) (R1 type) The water separator buzzer sounds INDICATOR INDICATOR when water has accumulated in the water separator. (GREEN) (RED) BUZZER BUZZER (R2, R3 type) (R2, R3 type) OIL PRESSURE OVERHEAT...

  • Page 25: Power Trim/Tilt Switch

    CONTROLS AND FEATURES Power Trim/Tilt Switch (R1 type) (R3 type) SINGLE TYPE Power Trim Press the power trim/tilt switch on the POWER TRIM/ remote control lever to adjust the TILT SWITCH REMOTE outboard motor trim angle of – 4° to POWER TRIM/ CONTROL 16°...

  • Page 26: Trim Meter (Optional Equipment)

    CONTROLS AND FEATURES Trim Meter Power Tilt Switch (optional equipment) (outboard motor pan) POWER TILT SWITCH 68° 12° 0° TILT ANGLE – 4° 16° 0° TRIM ANGLE (VERTICAL LINE) TRIM METER (when transom angle is 12°) The trim meter has a range of – 4° to The power tilt switch located on the Power Tilt 16°...

  • Page 27: Manual Relief Valve

    CONTROLS AND FEATURES Manual Relief Valve After tilting the outboard motor, turn the manual relief valve clockwise MANUAL RELIEF VALVE securely. The manual relief valve must be tightened securely before operating the outboard motor or the outboard motor could tilt up when operating in reverse.

  • Page 28: Emergency Stop Switch

    CONTROLS AND FEATURES Emergency Stop Switch (R1 type) Emergency Stop Switch Lanyard/ Clip The emergency stop switch lanyard is EMERGENCY STOP provided to stop the engine SWITCH LANYARD immediately in the event the operator should fall overboard or away from the controls.

  • Page 29: Spare Emergency Stop Switch Clip

    CONTROLS AND FEATURES Spare Emergency Stop Switch Clip (R1 type) EMERGENCY STOP SWITCH (R1 type) If the emergency stop switch lanyard is not set, the boat  might run out of control when  the operator, for example, falls overboard and is not able to STOP operate the outboard motor.

  • Page 30: Tilt Lock Lever

    CONTROLS AND FEATURES Tilt Lock Lever Trim Tab Anode TILT LOCK LEVER TIGHTENING BOLT FREE ANODE LOCK (each side) TRIM TAB ANODE (stern bracket) If the steering wheel/handle is pulled The anode is a sacrificial material Use the tilt lock lever to raise the to the side while running at full which helps to protect the outboard outboard motor and lock it in the...

  • Page 31: Cooling Water Check Hole

    CONTROLS AND FEATURES Cooling Water Check Hole Cooling Water Intake Port Engine Cover Latch COOLING WATER CHECK HOLE COOLING WATER INTAKE PORT (each side) ENGINE COVER LATCH Pull the engine cover latch to remove The engine cooling water is drawn The cooling water is checked here to into the engine through this port.

  • Page 32: Tachometer (Optional Equipment)

    CONTROLS AND FEATURES Tachometer NMEA Interface Coupler (optional equipment) The NMEA2000 interface coupler can provide information regarding engine speed, fuel consumption, and various warnings to an existing NMEA2000 network via an optional interface cable. Contact your dealer for more information. NMEA INTERFACE COUPLER TACHOMETER...

  • Page 33: Installation

    We recommend that the outboard motor be installed by an authorized TOHATSU outboard motor dealer. Consult the authorized TOHATSU dealer in your area for the Y-OP (User Optional Parts)/equipments Type: T (Transom Height) installation and operation.

  • Page 34: Location

    INSTALLATION Location Installation Height TRANSOM HEIGHT IDLE PORT IDLE PORT 150 mm (5.9 in) or more 0 – 25 mm (0 – 1.0 in) WATER LEVEL FULLY TRIM/TILT DOWN CENTER LINE BOAT TRANSOM HEIGHT Install the outboard motor at the •...

  • Page 35: Outboard Motor Installation

    The standard torque is given just as a with the hoist or equivalent devise by guideline. Torque of the nut can be attaching the three lifting eyes to the different according to the material of outboard. the boat. Consult with an authorized TOHATSU outboard motor dealer.

  • Page 36: Outboard Motor Angle Inspection (Cruising)

    INSTALLATION Outboard Motor Angle Inspection (Cruising) INCORRECT INCORRECT INCORRECT CORRECT CAUSES BOAT TO ‘‘SQUAT’’ CAUSES BOAT TO ‘‘PLOW’’ CAUSES BOAT TO ‘‘PLOW’’ GIVES MAXIMUM PERFORMANCE Install the outboard motor at the best Trim angle too small: Incorrect The trim angle differs according to trim angle for stable cruising and causes boat to ‘‘plow.’’...

  • Page 37: Battery Connections

    INSTALLATION Battery Connections • POISON: Electrolyte is poison. Use a battery which has CCA (COLD ANTIDOTE: Batteries produce explosive  CRANKING AMPERES) 799A at  ─ External: Flush thoroughly gases: If ignited, an explosion  – 18°C (0°F) and a reserve capacity with water.
  • Page 38 INSTALLATION • Battery cable extension: (+) TERMINAL Extending the original battery (–) TERMINAL • Be sure to connect the (+) side cable will cause the battery battery cable first. When voltage to drop due to the disconnecting the cables, increased length of the cable and disconnect the (–) side first then number of connections.

  • Page 39: Remote Control Installation (Optional Equipment)

    Improperly installed steering system, remote control box, and remote control cable, or installing those of the different types could cause unpredictable accident. Consult an authorized TOHATSU outboard motor dealer for proper installation. TOP-MOUNT TYPE CONTROL BOX  SIDE-MOUNT  (FOR SINGLE OUTBOARD MOTOR TYPE)

  • Page 40: Remote Control Box Location

    INSTALLATION <Remote Control Box Location> <Remote Control Cable Length> REMOTE Do not bend the remote control CONTROL cable as sharp as its route diameter REMOTE LEVER REMOTE is 300 mm (11.8 in) or less, or it CONTROL CONTROL BOX CABLES affects the service life of the cable and the remote control lever operation.

  • Page 41: Propeller Selection

    • Do not smoke or allow flames or Consult with your authorized sparks where fuel is drained or TOHATSU outboard motor dealer for stored. proper propeller selection.

  • Page 42: Pre-Operation Checks

    6. PRE-OPERATION CHECKS BFT250A is 4-stroke, water cooled Engine Cover Removal/Installation <Installation> outboard motor which uses unleaded COVER LOCKS COVER SIDE regular gasoline for fuel. It also <Removal> requires the engine oil. Check the following before operating the outboard motor. Perform the following ...

  • Page 43: Engine Oil

    PRE-OPERATION CHECKS Engine Oil SAE 10W-30 is recommended for HANDLE general use. • Engine oil is a major factor affecting engine performance and service life. Nondetergent and low quality oils are not recommended, because they have inadequate lubricating properties. • Running the engine with AMBIENT TEMPERATURE insufficient oil can cause serious engine damage.
  • Page 44 PRE-OPERATION CHECKS <Inspection and Refilling> OIL FILLER CAP OIL LEVEL DIPSTICK UPPER LEVEL MARK LOWER LEVEL MARK When the engine oil is contaminated 1. Position the outboard motor vertically, and remove the engine or discolored, replace with the fresh cover (see page 39). engine oil (see page 84 for 2.

  • Page 45: Fuel

    PRE-OPERATION CHECKS When you check the oil level with the dipstick, you might notice the engine oil Fuel Check the fuel level and refill if appears milky or the oil level has increased. If you notice either condition, necessary. Do not fill the fuel tank change the engine oil.

  • Page 46: Gasoline Containing Alcohol

    TOHATSU. the warranty. • Do not smoke or allow flames  There are two types of “gasohol”: one...

  • Page 47: Propeller And Cotter Pin Inspection

    Consult with your authorized Keep the spare washer, castle nut and TOHATSU outboard motor dealer for cotter pin with you on your boat. proper propeller selection.

  • Page 48: Remote Control Lever Friction

    PRE-OPERATION CHECKS Fuel Filter Remote Control Lever Friction (R2 type) (R1 type) To increase friction To increase friction To decrease friction To decrease friction CONTROL LEVER FUEL FILTER (inside strainer cup) CONTROL LEVER FRICTION FRICTION ADJUSTER ADJUSTER (R3 type) Fuel filter is located beside the oil level dipstick.

  • Page 49: Battery

    PRE-OPERATION CHECKS Battery • Keep flames and sparks away, and do not smoke in the area. ANTIDOTE: If electrolyte gets Battery handling differs according into your eyes, flush thoroughly to the type of the battery and the with warm water for at least 15 instructions described below might minutes and call a physician not be applicable to the battery of...

  • Page 50: Other Checks

    PRE-OPERATION CHECKS Other Checks (5) TOOL KIT (see page 81) Check the following items: The anode (sacrificed metal) helps to Parts/materials which should be (1) The fuel hose for kinking, protect the outboard motor from installed on board: collapsing or a loose connection. corrosion damage;...

  • Page 51: Starting The Engine

    7. STARTING THE ENGINE Fuel Priming Starting the Engine (R1 type) Do not touch the priming bulb with EMERGENCY STOP SWITCH the engine running or when tilting up the outboard motor. The vapor separator could overflow. STOP PRIMING BULB EMERGENCY STOP SWITCH LANYARD EMERGENCY STOP SWITCH CLIP...
  • Page 52 STARTING THE ENGINE 1. Insert the emergency stop switch clip at one end of the emergency stop switch lanyard into the EMERGENCY STOP NEUTRAL SWITCH CLIP emergency stop switch. Attach the other end of the lanyard securely to the operator. NEUTRAL If the operator does not attach the emergency stop switch lanyard,...
  • Page 53 STARTING THE ENGINE COOLING WATER CHECK HOLE • The starter motor consumes a START large amount of current. Do not therefore run it continuously for more than 5 seconds at a time. If the engine does not start within 5 seconds, wait at least 10 seconds before running the starter motor again.
  • Page 54 TOHATSU outboard motor dealer. Do not operate the engine until the problem has been corrected. 6. Warm up the engine as follows: Above 5°C (41°F) – run the engine 5.

  • Page 55: R2, R3 Type

    STARTING THE ENGINE (R2, R3 types) When the boat is mounted with the The engine does not start unless the EMERGENCY STOP SWITCH two outboard motors, perform the emergency stop switch clip is set on following on the right and left the emergency stop switch.
  • Page 56 STARTING THE ENGINE START ENGINE NEUTRAL NEUTRAL SWITCH KEY NEUTRAL NEUTRAL REMOTE CONTROL START LEVER REMOTE CONTROL 3. Turn the engine switch key to the LEVER START position and hold it there (R2 type) (R3 type) until the engine starts. When the engine starts, release the key, allowing it to return to the ON 2.
  • Page 57 If water still does not flow out, have your outboard motor checked by an authorized TOHATSU outboard motor dealer. Do not operate the engine until the COOLING WATER INTAKE PORT problem has been corrected.
  • Page 58 2) If the oil level is normal and the oil pressure indicator does not turn ON, consult with an authorized Before leaving the dock, check the TOHATSU outboard motor dealer. operation of the emergency stop NORMAL: ON ABNORMAL: OFF switch.

  • Page 59: Operation

    8. OPERATION Break-in Procedure Next 60 minutes: Break-in period: 10 hours Run the outboard motor up to maximum of 4,000 to 5,000 min Break-in operation allows the mating (rpm) or 50% to 80% throttle surfaces of the moving parts to wear opening.

  • Page 60: Gear Shifting

    OPERATION Gear Shifting (R1 type) FORWARD NEUTRAL RELEASE LEVER REMOTE CONTROL NEUTRAL NEUTRAL LEVER FORWARD REVERSE NEUTRAL 30° 30° MAXIMUM MAXIMUM OPENING OPENING REVERSE Pull up START Moving the control lever further from The control lever will not move approximately 30° will increase unless the neutral release lever is Avoid sharp and abrupt operation throttle opening and boat speed.

  • Page 61: R2 Type

    OPERATION Gear Shifting NEUTRAL (R2 type) FORWARD REMOTE CONTROL LEVER REVERSE FORWARD NEUTRAL NEUTRAL RELEASE LEVER REMOTE REVERSE CONTROL LEVER Moving the control lever further from The control lever will not move approximately 35° will increase unless the neutral release lever is Avoid sharp and abrupt operation throttle opening and boat speed.

  • Page 62: R3 Type

    OPERATION Gear Shifting NEUTRAL (R3 type) FORWARD SINGLE TYPE REVERSE DUAL TYPE FORWARD REMOTE CONTROL REMOTE LEVER NEUTRAL CONTROL LEVER REVERSE REMOTE CONTROL LEVERS When the boat is mounted with the Moving the control lever(s) further two outboard motors, hold the control from approximately 35°...

  • Page 63: Cruising

    OPERATION Cruising (R3 type) (R1 type) (R2 type) (single type) (dual type) POWER TRIM/TILT SWITCH POWER TRIM/ POWER TRIM/ POWER TRIM/ TILT SWITCH TILT SWITCH (LEFT) (RIGHT) TILT SWITCH LOWERMOST POSITION 1. Press on the DN (down) of the R3 type: 2) With the outboard motors trimmed power trim/tilt switch and trim the When the two outboard motors are...
  • Page 64 OPERATION (R2 type) (R1 type) NEUTRAL (R3 type) • When cruising at full throttle, note NEUTRAL FORWARD REVERSE NEUTRAL that the engine speed must be in the FORWARD REVERSE FORWARD range between 5,300 min (rpm) REVERSE and 6,300 min (rpm). •...

  • Page 65: Trimming The Outboard Motor

    OPERATION (R1 type) Trimming the Outboard Motor POWER TRIM/TILT SWITCH POWER TRIM/TILT SWITCH (R3 type) Single Type Press UP to Press UP to raise bow. raise bow. REMOTE CONTROL Press DN to LEVER REMOTE Press DN to lower bow. CONTROL lower bow.
  • Page 66 OPERATION • Improper trim angle results in OUTBOARD MOTOR OUTBOARD MOTOR unstable steering condition. TRIMMED TOO HIGH TRIMMED TOO LOW • Do not trim excessively while cruising through rough waves, or it may cause an accident. • Excessive trim angle can result in cavitation and racing of the propeller, and trimming up the OUTBOARD MOTOR TRIMMED...

  • Page 67: Trim Meter

    OPERATION Trim Meter BOW TOO HIGH DUE TO BOW TOO LOW DUE TO (optional equipment) 1. LOAD IN THE REAR 1. LOAD IN THE FRONT 2. OUTBOARD MOTOR TRIMMED 2. OUTBOARD MOTOR TRIMMED TOO HIGH TOO LOW The trim meter indicates the trim angle of the outboard motor.

  • Page 68: Tilting The Outboard Motor

    OPERATION Tilting the Outboard Motor (R3 type) (R1 type) POWER TRIM/TILT SWITCH (single type) Tilt the outboard motor to prevent the POWER TRIM/TILT SWITCH propeller and gear case from hitting the bottom when the boat is beached or stopped in shallow water. Please tilt up simultaneously, when you mount the dual type outboard motor.

  • Page 69: Moorage

    OPERATION Moorage TILT LOCK LEVER After tilting down the outboard motors, adjust the trim angle of the FREE right and left outboard motors. POWER TRIM/TILT SWITCH LOCK STERN BRACKET Tilt up the outboard motor using the 1. Raise the outboard motor as full as tilt lock lever when mooring the boat.

  • Page 70: Power Tilt Switch

    OPERATION Power Tilt Switch Manual Relief Valve Check that no person is under the outboard motor before carrying out MANUAL RELIEF VALVE POWER TILT SWITCH this operation because if the manual relief valve is loosened (turned counterclockwise) when the zoutboard motor is tilted up, the outboard motor will suddenly tilt down.

  • Page 71: Trim Tab Adjustment

    OPERATION Trim Tab Adjustment TIGHTENING BOLT RIGHT LEFT TRIM TAB The trim tab is provided to adjust for If less effort is required to make left Make small adjustments at a time and “torque steer” which is a reaction of turns:...

  • Page 72: Engine Protection System

    OPERATION If the engine overheats, the engine Engine Protection System will stop in 20 seconds after the <Engine Oil Pressure, Overheat, engine protection system will limit Water Separator, PGM-FI and ACG Warning Systems> engine speed. OIL PRESSURE INDICATOR INDICATOR Each warning system of PGM-FI, (RED) OIL PRESSURE (GREEN)
  • Page 73 OPERATION System INDICATOR BUZZER Oil pressure Overheat PGM-FI CORRESPONDING Symptom (Green) (Red) (Red) (Red) SYSTEM With the engine switch key At starting ON (2 sec) ON (2 sec) ON (2 sec) turned on: ON (2 times) During operation Low oil pressure ON (continuously) Overheat ON (continuously)
  • Page 74 30 seconds, cooling water check hole, continue return to the closest boat landing idling for 30 seconds. If the and contact your closest authorized overheat warning system stops TOHATSU outboard motor dealer. after 30 seconds the system is normal.
  • Page 75 OPERATION When the PGM-FI activated: WATER SEPARATOR 1. Consult with an authorized TOHATSU outboard motor dealer. When the ACG warning system is activated. 1. Check the battery (see page 98). If the battery is OK, consult with an authorized TOHATSU outboard motor dealer.

  • Page 76: Over-Rev Limiter

    There are also 4 small sacrificial Correct or service as necessary, by anodes in the water passages of the contacting your authorized engine block. TOHATSU outboard motor dealer.

  • Page 77: Multiple Outboard Motors

    OPERATION Multiple Outboard Motors On boats equipped with more than one outboard motor, all motors normally operate at the same time. If one or more motor(s) is stopped while the other(s) is running, put the stopped motor in “N” (neutral) and tilt it up so its propeller is above the water’s surface.

  • Page 78: Stopping The Engine

    9. STOPPING THE ENGINE Emergency Engine Stop Normal Engine Stop (R1 type) NEUTRAL EMERGENCY STOP SWITCH LANYARD NEUTRAL NEUTRAL STOP REMOTE CONTROL EMERGENCY LEVER STOP SWITCH CLIP NEUTRAL (R2 type) (R2, R3 type) (R1 type) REMOTE NEUTRAL CONTROL EMERGENCY STOP SWITCH LEVER LANYARD Pull the curl cord of the emergency...
  • Page 79 STOPPING THE ENGINE ENGINE SWITCH KEY ENGINE SWITCH KEY ENGINE SWITCH (R2, R3 type) (R1 type) 2. Turn the engine switch key to the OFF position to stop the engine. In the event that the engine does not stop when the engine switch is turned to OFF, disconnect the fuel line connector from the outboard motor.

  • Page 80: Transporting

    10. TRANSPORTING Fuel Line Disconnection Transporting HOIST HOOKS Before transporting the outboard LIFTING EYES motor, disconnect and remove the fuel line. Gasoline is extremely  flammable, and gasoline vapor can explode, causing serious injury or death. • Be careful not to spill fuel. Spilled fuel or fuel vapor may ignite.

  • Page 81: Trailering

    TRANSPORTING Trailering OUTBOARD MOTOR STAND Do not trailer or transport the boat When trailering or transporting the with the outboard motor in the boat with the outboard motor tilted position. The boat or attached, it is recommended that the outboard motor could be severely outboard motor remain in normal damaged if the outboard motor running position.

  • Page 82: Cleaning And Flushing

    11. CLEANING AND FLUSHING After each use in salt water or dirty water, thoroughly clean and flush the outboard motor with fresh water. FLUSH PLUG CONNECTOR FLUSH PLUG CONNECTOR WATER HOSE Do not apply water or corrosion inhibitor directly to the electrical components under the engine cover, such as the AC generator, O2 sensor, or the AC generator belt,...

  • Page 83: Maintenance

    Shut off the engine before engine will overheat. performing any maintenance. If the • Use only TOHATSU Genuine engine must be run, make sure the parts or their equivalents for area is well ventilated. Never run maintenance or repair.

  • Page 84: Tool Kit And Spare Parts

    MAINTENANCE Tool Kit and Spare Parts (Tool Kit does not come with Counter Rotation Types) 6 mm HEX. The following tools and owner’s 10 mm BOX WRENCH WRENCH manual are supplied with the outboard motor for maintenance, adjustment, and emergency repairs. FLAT SCREWDRIVER 19 mm EYE WRENCH <Spare Emergency Stop Switch...

  • Page 85: Maintenance Schedule

    (2) These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to the TOHATSU Service Manual for service procedures. (3) For professional commercial use, log hours of operation to determine proper maintenance intervals.
  • Page 86 (2) These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to the TOHATSU Service Manual for service procedures. (3) For professional commercial use, log hours of operation to determine proper maintenance intervals.

  • Page 87: Engine Oil

    MAINTENANCE Engine Oil Engine Oil Replacement DRAIN PLUG COVER Insufficient or contaminated engine OIL FILLER CAP oil adversely affects the service life of the sliding and moving parts. Oil change interval: 20 operating hours after the date of purchase or first month for initial replacement, then every 100 operating hours or 6 months.
  • Page 88 MAINTENANCE OIL FILLER CAP SEALING WASHER OIL LEVEL DIPSTICK UPPER GUIDE LEVEL MARK LOWER LEVEL MARK DRAIN PLUG COVER DRAIN BOLT 6. Refill to the upper level mark on 7. Reinstall the oil filler cap securely. 3. Set the drain plug cover under the Do not overtighten.

  • Page 89: Spark Plugs

    MAINTENANCE Spark Plugs See page 89 for instructions of <Standard Spark Plug> handling the Iridium spark plugs Use only the recommended spark (optional parts). plugs or equivalent. Spark plugs To ensure proper engine operation, which have an improper heat range the spark plug must be properly may cause engine damage.
  • Page 90 MAINTENANCE 1. Disconnect the battery negative (–) SPARK PLUG WRENCH terminal. IGNITION COIL LOCK TAB 2. Unlock and remove the engine 19 mm EYE cover (see page 39). WRENCH 6 × 22 mm BOLT SPECIAL BOLT WIRE CONNECTOR 4. Disconnect the wire connector 6.
  • Page 91 MAINTENANCE SIDE ELECTRODE If installing new spark plugs, tighten 1/2 turn after the spark plugs seat to Plug needing New plug 1.0 – 1.1 mm replacement compress the washers. (0.039 – 0.043 in) WASHER If reinstalling used spark plugs, tighten 1/8 – 1/4 turn after the spark plugs seat to compress the washers.

  • Page 92: Optional Parts: Iridium Spark Plug

    MAINTENANCE Spark Plugs • Use only a ‘‘wire-type feeler <Optional Parts: Iridium Spark gauge’’ to check the spark plug gap Use only the recommended spark Plug> if necessary. To prevent damaging plugs or equivalent. Spark plugs the iridium coating of the center which have an improper heat range To ensure proper engine operation, electrode, never use a ‘‘leaf-type...

  • Page 93: Lubrication

    MAINTENANCE Lubrication Wipe the outside of the engine with a cloth dipped in clean oil. Apply marine anticorrosion grease to the following parts: ENGINE Lubrication interval: COVER LATCH/ 20 hours or a month after the date of purchase for initial LOCK ...

  • Page 94: Fuel Filter

    MAINTENANCE Fuel Filter Inspection interval: Every 100 operating hours or 6 Gasoline is extremely flammable, months. and gasoline vapor can explode, causing serious injury or death. Do Replacement interval: not smoke or allow flames or Every 400 operating hours or 2 years sparks in your working area.
  • Page 95 MAINTENANCE <Inspection> If a water is remained in the fuel 2. Loosen the drain screw with the filter, refer to page 93 to remove the flat tip screwdriver. strainer cup and empty the water from 3. Send the fuel by using the primer the inside of the cup.
  • Page 96 MAINTENANCE <Replacement> 3. Unscrew the strainer cup. 8. Connect the fuel tubes to the 4. Thoroughly clean the strainer cup, strainer assembly securely with the O-RINGS FUEL TUBES and replace with a new fuel filter. tube clamps. (Replace) 5. Reassemble the fuel filter, float and Remove the tube clips used to close strainer cup using new O-rings.

  • Page 97: Water Separator

    Check the water separator 2. Remove the spark plug periodically. Clean it or consult with maintenance cover (see page 87). an authorized TOHATSU outboard 3. Remove the cover under the idle motor dealer for cleaning. port. 4. Remove the left under cover by removing the 6 ×...
  • Page 98 MAINTENANCE 2 PIN COUPLER (BLUE) DRAIN VALVE TUBE CLIPS WATER SEPARATOR CUP O-RING (Replace) DRAIN TUBE TUBE CLIP FUEL TUBES SCREWS WATER SEPARATOR WATER SEPARATOR BRACKET 9. Remove the three screws holding SUSPENSION STRAP the water separator, delete the water or deposit from the inside of 5.
  • Page 99 MAINTENANCE PROTRUDED PORTION WATER SEPARATOR If the buzzer sounds, water or SUSPENSION STRAP sediment accumulation is found to be caused by excessive water or sediment accumulated in the fuel filter, inspect the fuel tank. Clean the fuel tank if necessary. SUSPENSION DRAIN JOINT STRAP...

  • Page 100: Emission Control System

    Motor Emissions If you are aware of any of the following symptoms, have the outboard motor inspected and repaired by your authorized TOHATSU Dealer: 1. Hard starting or stalling after starting 2. Rough idle 3. Misfiring or backfiring during acceleration 4.

  • Page 101: Battery

    MAINTENANCE Battery • Keep flames and sparks away, UPPER LEVEL and do not smoke in the area. ANTIDOTE: If electrolyte gets Battery handling differs according into your eyes, flush thoroughly to the type of the battery and the with warm water for at least 15 instructions described below might minutes and call a physician not be applicable to the battery of...
  • Page 102 MAINTENANCE <Battery Cleaning> POSITIVE (+) 1. Disconnect the battery cable at the – NEGATIVE ( TERMINAL When disconnecting the battery TERMINAL battery negative (+) terminal, then cable, be sure to disconnect at the at the battery positive (–) terminal. battery negative (–) terminal first. 2.

  • Page 103: Fuse

    MAINTENANCE Fuse <Replacement> Before replacing the fuse, check the SPARE FUSES FUSES FUSE PULLER current ratings of the electrical (10 A, 15 A, 30 A) (10 A, 15 A, 30 A) accessories and ensure that there are JUNCTION no abnormalities. BLOWN FUSE BOX COVER •...

  • Page 104: Acg Fuse

    MAINTENANCE ACG Fuse 1. Stop the engine. 2. Disconnect the battery (see page 5 mm SCREWS 99). ACG FUSE (150 A) 3. Remove the engine cover (see page JUNCTION 39). BOX COVER 4. Open the junction box cover. 5. Remove the old fuse by removing two 5 mm screws.

  • Page 105: Propeller

    2. Install the new propeller in the • When replacing, remove the • Use a genuine TOHATSU cotter reverse sequence to removal. emergency stop switch clip to pin and bend the pin ends as prevent an accidental startup of shown.

  • Page 106: Inspect After Operating

    2. Confirm the cooling water leakage minimize corrosion. water from the engine’s cylinder. from the engine. If there is a TOHATSU outboard motor dealership nearby, take the outboard motor immediately to the dealer. If you are far from a dealership, proceed as follows: 1.
  • Page 107 6. Attempt to start the engine. 7. As soon as possible, take the • If the engine fails to start, remove outboard motor to a TOHATSU the spark plugs, clean and dry the outboard motor dealer for electrodes, then reinstall the spark inspection and service.

  • Page 108: Storage

    For longer service life of the outboard • To slow deterioration, keep motor, have your outboard motor gasoline in a certified fuel serviced by an authorized TOHATSU  container. outboard motor dealer before storage. • If long storage (more than 30 days)

  • Page 109: Vapor Separator Draining

    STORAGE Vapor Separator Draining 3. Loosen the vapor separator drain VAPOR SEPARATOR bolt by using a commercially available flat tip screwdriver. DRAIN TUBE CLIP Gasoline is extremely flammable, 4. Tilt up the outboard motor. and gasoline vapor can explode, 5. Tilt down the outboard motor, and causing serious injury or death.

  • Page 110: Battery Storage

    STORAGE Battery Storage • Keep flames and sparks away, (+) TERMINAL and do not smoke in the area. – ) TERMINAL ANTIDOTE: If electrolyte gets Battery handling differs according into your eyes, flush thoroughly to the type of the battery and the with warm water for at least 15 instructions described below might minutes and call a physician...

  • Page 111: Outboard Motor Position

    STORAGE Outboard Motor Position UPPER LEVEL BATTERY  LOWER LEVEL 3. Fill the battery with distilled water Transport and store the outboard to the upper level line. Never motor either vertically, as shown Do not place the outboard motor on overfill the battery.

  • Page 112: Disposal

    14. DISPOSAL To protect the environment, do not dispose of this product, battery, engine oil, etc. carelessly by leaving them in the waste. Observe the local laws and regulations or consult your dealer for disposal.

  • Page 113: Troubleshooting

    Consult with an authorized • Engine speed cannot be increased by opening the throttle. • Thermostat clogged. TOHATSU outboard motor dealer. • Engine will stop in 20 seconds after engine speed is limited. • Faulty thermostat. • Cooling water passage clogged.
  • Page 114 PGM-FI warning system comes on: PGM-FI warning system is faulty. Consult with an authorized • PGM-FI indicator comes on. TOHATSU outboard motor dealer. • PGM-FI warning buzzer sounds intermittently. ACG warning system comes on: Battery voltage is too high or low.

  • Page 115: Specifications

    Specified oil Engine: API standard SG, SH, SJ SAE 10W-30 Gear case: API standard GL-4 SAE 90 Hypoid gear oil * Without battery cable, with propeller This TOHATSU outboard is power rated in accordance with ISO8665 (propeller shaft output).
  • Page 116 SPECIFICATIONS Noise and Vibration MODEL BFT250A CONTROL SYSTEM R (Remote control) Sound pressure level at operator’s ears 83 dB (A) (2006/42/EC, ICOMIA 39-94) Uncertainty 2 dB (A) Measured sound power level 96 dB (A) (Reference to EN ISO3744) Uncertainty 2 dB (A) Vibration level at hand arm Not exceed 2.5 m/s (2006/42/EC, ICOMIA 38-94)

  • Page 117: Ec Declaration Of Conformity'' Content Outline

    17. ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...
  • Page 118 ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...
  • Page 119 ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...
  • Page 120 ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...
  • Page 121 ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...

  • Page 122: Index

    18. INDEX Water Separator Warning  System....... 69 ACG Fuse ........101 ‘‘EC DECLARATION OF Serial Number ......3 ACG Indicator/Buzzer....20 CONFORMITY’’ Content Switch ........18 Anodes Outline ........ 114 Function........27 Emergency Stop Operation ........74 Switch ........25 Frame Serial Number ......
  • Page 123 INDEX Fuel ........... 42 Fuel Filter........45 Gasoline Containing Alcohol ..43 Neutral Release Lever....18 Other Checks......47 Gear Propeller and Cotter Pin  Shifting ......57, 58, 59 Inspection......44 Oil Pressure Indicator/Buzzer..21 Remote Control Lever  Operation Friction........
  • Page 124 INDEX Safety Tachometer ........29 Vapor Separator Draining ... 106 Carbon Monoxide Poisoning  Tilt Lock Lever ......27 Hazard ........7 Tilting the Outboard Motor Information......... 6 Remote Control Type ....65 Water Separator Buzzer ....21 Label Locations ......8 Tool Kit and Spare Parts..
  • Page 125 MEMO...
  • Page 126 MEMO...
  • Page 127 OWNER’S MANUAL BFT 250A...
  • Page 128 OWNER’S MANUAL MANUEL DE L’UTILISATEUR MANUAL DEL PROPIETARIO BENUTZERHANDBUCH BFT 250A TOHATSU CORPORATION Address : 5-4,AZUSAWA 3-CHOME ITABASHI-KU, TOKYO 174-0051 Phone : +81-3-3966-3117 : +81-3-3966-2951 : www.tohatsu.co.jp 000 00000 0 36ZX2T00 Printed in Japan 00X36-ZX2-T000...

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