TOHATSU BFT 150D Owner's Manual
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TOHATSU BFT 150D Owner's Manual

TOHATSU BFT 150D Owner's Manual

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OWN ER' S MAN UAL
Original instructions
BFT 150D

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Summary of Contents for TOHATSU BFT 150D

  • Page 1 OWN ER’ S MAN UAL Original instructions BFT 150D...
  • Page 2 © 2022 Honda Motor Co., Ltd. PGM-FI is a trademark of Honda Motor Co., Ltd. registered in Japan and other countries.
  • Page 3 If a problem should arise, or if you following words and symbols. Here’s This manual covers operation and have any questions about the what they mean: maintenance of the TOHATSU Outboard Motor, consult an DANGER BFT150D Outboard Motor. authorized TOHATSU Outboard...
  • Page 4 Control and Feature Identification Codes How To Determine Which Direction The Propeller Shaft Model BFT150D Rotates Type XCRU The direction the propeller shaft  Transom Height 508 mm (20.0 in) rotates can be determined based on    (Shaft Length) 635 mm (25.0 in) whether or not the shaft has a groove.
  • Page 5 Remote Control Types Serial Number Locations FRAME SERIAL NUMBER The remote control type is classified into the following three categories according to the control box position. Side-mount type: R1 type Flush-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 6: Table Of Contents

    CONTENTS 1. SAFETY ...................6 Tachometer (optional equipment) ..........29 NMEA Interface Coupler ............29 SAFETY INFORMATION ............6 Operating Hour Notification System .......... 29 2. SAFETY LABEL LOCATIONS ............8 Battery Switch OFF Notification ..........31 3. COMPONENT IDENTIFICATION ..........10 5. INSTALLATION ................32 4.
  • Page 7 CONTENTS 8. OPERATION ..................58 Spark Plugs ................. 90 Lubrication .................. 95 Break-in Procedure ..............58 Fuel Filter with Water Separator ..........97 Gear Shifting ................59 EMISSION CONTROL SYSTEM ........... 100 R1 type ...................59 Battery ..................101 R2 type ...................60 Fuse ................... 103 R3 type ...................61 Main Fuse ................

  • Page 8: Safety

    • TOHATSU outboard motor mounted. is designed to give safe and • Never permit anyone to operate the dependable service if • Gasoline is harmful or fatal if...
  • Page 9 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 10: Safety Label Locations

    The label is considered permanent part of your outboard motor. 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 GEAR SHIFTING...
  • Page 11 SAFETY LABEL LOCATIONS CE mark/UKCA mark location [European types] CE MARK/UKCA MARK (1) Model name (2) Engine family name (3) Minor model change code (4) Type name (13) (13) (5) Year code (6) Month code (7) Rated power (10) (8) Dry mass (weight) (with propeller) (9) Country of manufacture (11) (10) Frame serial number (Type and serial...

  • Page 12: Component Identification

    3. COMPONENT IDENTIFICATION ENGINE COVER ENGINE COVER LATCH ENGINE COVER LATCH IDLE PORT TILT LOCK FLUSH PLUG LEVER POWER TILT CONNECTOR SWITCH COOLING WATER STERN CHECK HOLE STERN BRACKET BRACKET ENGINE OIL DRAIN BOLT MANUAL ANODE RELIEF VALVE ANODE ANODE ANTI VENTILATION PLATE COOLING WATER...
  • Page 13 COMPONENT IDENTIFICATION NMEA INTERFACE COUPLER FUEL FILTER WITH WATER SEPARATOR OIL FILLER CAP SPARK PLUG (under coil) OIL LEVEL DIPSTICK JUNCTION BOX (FUSES)
  • Page 14 COMPONENT IDENTIFICATION REMOTE CONTROL BOX (optional equipment) SIDE-MOUNT TYPE (R1 type) FLUSH-MOUNT TYPE (R2 type) REMOTE CONTROL LEVER POWER TRIM/TILT SWITCH REMOTE CONTROL LEVER NEUTRAL RELEASE LEVER BUZZER (inside) INDICATORS NEUTRAL RELEASE (Oil pressure, Overheat, LEVER ACG , PGM FAST IDLE LEVER POWER TRIM/TILT IGNITION SWITCH SWITCH...
  • Page 15 COMPONENT IDENTIFICATION TOP-MOUNT TYPE (R3 type) (DUAL OUTBOARD MOTOR TYPE) (SINGLE 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) (for FLUSH-MOUNT, TOP-MOUNT SINGLE type) INDICATORS...
  • Page 16 COMPONENT IDENTIFICATION (Common) TACHOMETER TRL (Trolling) CONTROL SWITCH PANEL TRIM METER (optional equipment) (optional equipment) (optional equipment) TRL (Trolling) CONTROL SWITCH...

  • Page 17: Controls And Features

    4. CONTROLS AND FEATURES R1 type Remote Control Lever (R1 type) NEUTRAL REMOTE CONTROL LEVER 32° 32° FORWARD REVERSE SHIFT SHIFT FORWARD MINIMUM NEUTRAL MINIMUM THROTTLE OPENING REVERSE THROTTLE OPENING MAXIMUM NEUTRAL RELEASE MAXIMUM LEVER REMOTE CONTROL LEVER FORWARD: REVERSE: Shifting gear into forward, reverse, or neutral and the engine speed Moving the lever to the FORWARD...

  • Page 18: R2 Type

    CONTROLS AND FEATURES R2 type Remote Control Lever (R2 type) NEUTRAL REMOTE CONTROL LEVER 35° 35° REVERSE FORWARD FORWARD NEUTRAL SHIFT SHIFT RELEASE LEVER THROTTLE OPENING MINIMUM MINIMUM NEUTRAL THROTTLE OPENING MAXIMUM MAXIMUM REVERSE REMOTE CONTROL LEVER Shifting gear into forward, reverse, or FORWARD: REVERSE: neutral and the engine speed...

  • Page 19: R3 Type

    CONTROLS AND FEATURES R3 type Remote Control Lever (R3 type) FORWARD (SINGLE TYPE) (DUAL TYPE) NEUTRAL NEUTRAL REMOTE CONTROL 35° 35° LEVER FORWARD REVERSE SHIFT SHIFT FORWARD THROTTLE THROTTLE OPENING OPENING MINIMUM MINIMUM NEUTRAL MAXIMUM MAXIMUM REVERSE REVERSE REMOTE CONTROL LEVER REMOTE CONTROL LEVER Shifting gear into forward, reverse, or FORWARD:...

  • Page 20: Neutral Release Lever

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

  • Page 21: Fast Idle Lever/Fast Idle Button

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

  • Page 22: Pgm-Fi Indicator/Buzzer

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

  • Page 23: Oil Pressure Indicator/Buzzer

    CONTROLS AND FEATURES Water Separator Buzzer Oil Pressure Indicator/Buzzer Overheat Indicator/Buzzer OIL PRESSURE (side-mount type) (side-mount type) OVERHEAT The water separator buzzer sounds INDICATOR INDICATOR when water has accumulated in the water separator. (GREEN) (RED) BUZZER BUZZER (flush-mount/top-mount types) (flush-mount/top-mount types) OIL PRESSURE OVERHEAT INDICATOR...

  • Page 24: 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 outboard motor trim angle of – 4° to REMOTE POWER TRIM/ 16°...

  • Page 25: Trim Meter (Optional Equipment)

    CONTROLS AND FEATURES Trim Meter Power Tilt Switch (optional equipment) (outboard motor pan) 68° 12° 0° TILT ANGLE – 4° 16° 0° (VERTICAL LINE) TRIM ANGLE POWER TILT SWITCH 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 26: Trl (Trolling) Control Switch

    CONTROLS AND FEATURES TRL (Trolling) Control Switch Manual Relief Valve If the power trim/tilt switch will not tilt the outboard motor, the outboard MANUAL RELIEF VALVE motor can be manually tilted up or down by opening the manual relief valve. To tilt the outboard motor manually, turn the manual relief valve under the left stern bracket no more than 1 or 2 turns counterclockwise...

  • Page 27: Emergency Stop Switch

    CONTROLS AND FEATURES Emergency Stop Switch Emergency Stop Switch Lanyard/ (R1 type) 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 28: Spare Emergency Stop Switch Clip (Optional Equipment)

    CONTROLS AND FEATURES Spare Emergency Stop Switch Clip (R1 type) WARNING (optional equipment) If the emergency stop switch EMERGENCY STOP SWITCH A spare emergency stop switch clip lanyard is not set, the boat might is available from your outboard motor run out of control when the dealer.

  • Page 29: Tilt Lock Lever

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

  • Page 30: Cooling Water Check Hole

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

  • Page 31: Tachometer (Optional Equipment)

    CONTROLS AND FEATURES Tachometer NMEA Interface Coupler Operating Hour Notification (optional equipment) The NMEA2000 interface coupler System can provide information regarding This outboard motor engine counts engine speed, fuel consumption, and the number of operating hours since various warnings to an existing the last periodic maintenance.
  • Page 32 CONTROLS AND FEATURES Periodic maintenance is required <Operating hour notification timing> when either the operating hours or the time since last maintenance reaches the prescribed limit. Therefore, periodic maintenance may be Every 100 hours required based on the number of months since the last maintenance before the alert based on engine 80 hours...

  • Page 33: Battery Switch Off Notification

    CONTROLS AND FEATURES NMEA2000-compatible display: When "Periodic Maintenance" is Battery Switch OFF Notification This function alerts the operator that • Follow instructions for the display. indicated: the battery switch is OFF and must be • If the display allows selection of 1.

  • Page 34: 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 (Outboard Motor installation and operation.

  • Page 35: Location

    INSTALLATION Location Installation Height IDLE PORT TRANSOM HEIGHT 150 mm (5.9 in) or more 0 – 25 mm (0 – 1 in) WATER LEVEL FULLY TRIM/TILT DOWN 100 mm (4 in) CENTER LINE BOAT TRANSOM HEIGHT • The water level must be at least ANTI VENTILATION PLATE 100 mm (4 in) above the anti ventilation plate, otherwise the...

  • Page 36: Outboard Motor Installation

    The standard torque is given just as a guideline. Torque of the nut can be different according to the material of the boat. Consult with an authorized TOHATSU outboard motor dealer. CAUTION Install the outboard motor securely. Loosely mounted NUT (8)

  • Page 37: Outboard Motor Angle Inspection (Cruising)

    INSTALLATION Outboard Motor Angle Inspection (Cruising) INCORRECT INCORRECT CORRECT CAUSES BOAT TO ‘‘SQUAT’’ 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 38: Battery Connections

    INSTALLATION Battery Connections • POISON: Electrolyte is poison. WARNING Use a battery which has CCA ANTIDOTE: Batteries produce explosive (COLD CRANKING AMPERES) ─ External: Flush thoroughly gases: If ignited, an explosion 622A at – 18°C (0°F) and a reserve with water. can cause serious injury or capacity 229 minutes (12V-64Ah/ ─...
  • Page 39 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 40: 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 AND SWITCH PANEL SIDE-MOUNT TYPE CONTROL BOX...

  • Page 41: Remote Control Box Location

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

  • Page 42: Propeller Selection

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

  • Page 43: Pre-Operation Checks

    6. PRE-OPERATION CHECKS BFT150D is 4-stroke, water cooled Engine Cover Removal/Installation <Installation> outboard motor which uses unleaded Front COVER LOCKS COVER SIDE regular gasoline for fuel. It also requires the engine oil. Check the following before operating the outboard motor. CAUTION Perform the following pre-operation checks with the...

  • Page 44: Engine Oil

    PRE-OPERATION CHECKS Engine Oil Front WARNING Do not operate the outboard motor without the engine cover. • Engine oil is a major factor Exposed moving parts can cause affecting engine performance injury. and service life. Nondetergent and low quality oils are not recommended, because they have inadequate lubricating properties.
  • Page 45 PRE-OPERATION CHECKS SAE 10W-30 is recommended for <Inspection and Refilling> OIL FILLER CAP general use. OIL LEVEL DIPSTICK UPPER LEVEL MARK LOWER LEVEL MARK AMBIENT TEMPERATURE 1. Unlock and remove the engine cover (see page 41). When the engine oil is contaminated 2.

  • Page 46: 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 47: Gasoline Containing Alcohol

    • Refuel in a well-ventilated area its octane rating is at least as high as recommended is not covered under with the engine stopped. that recommended by TOHATSU. the warranty. • Do not smoke or allow flames There are two types of “gasohol”: one •...

  • Page 48: 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 49: Remote Control Lever Friction

    PRE-OPERATION CHECKS Fuel Filter with Water Separator (R2 type) Remote Control Lever Friction (R1 type) CONTROL LEVER FRICTION ADJUSTER To increase friction To decrease friction FUEL FILTER with WATER To decrease SEPARATOR friction CONTROL LEVER To increase FRICTION ADJUSTER friction The fuel filter with water separator is (R3 type) located below the intake manifold.

  • Page 50: Battery

    PRE-OPERATION CHECKS Battery • Keep flames and sparks away, Power Harness and do not smoke in the area. Fuse : 40 A (with a spare fuse) ANTIDOTE: If electrolyte gets Battery handling differs according into your eyes, flush to the type of the battery and the thoroughly with warm water instructions described below might for at least 15 minutes and call...

  • Page 51: Other Checks

    PRE-OPERATION CHECKS Other Checks (5) TOOL KIT (page 86) Check the following items: The anode (sacrificed metal) helps to Parts/materials which should be protect the outboard motor from (1) The fuel hose for kinking, installed on board: corrosion damage; it must be exposed collapsing or a loose connection.

  • Page 52: Starting The Engine

    7. STARTING THE ENGINE firm, indicating that fuel has reached Starting the Engine the outboard motor. Check for leaks. (R1 type) • Make sure the battery switch is R1 type WARNING ON before turning ON the WARNING ignition switch. If the battery Be careful not to spill any fuel.
  • Page 53 STARTING THE ENGINE 1. Insert the emergency stop switch SPARE EMERGENCY clip at one end of the emergency STOP SWITCH CLIP stop switch lanyard into the (optional equipment) emergency stop switch. Attach the NEUTRAL other end of the emergency stop switch lanyard securely to the operator.
  • Page 54 STARTING THE ENGINE COOLING WATER • The starter motor consumes a CHECK HOLE large amount of current. Do not ON START 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 55 1) Check the oil level (see page 42). Failure to completely warm up the 2) If the oil level is normal and the engine will result in poor engine oil pressure indicator light does performance. not turn ON, consult with an authorized TOHATSU outboard motor dealer.

  • Page 56: R2, R3 Types

    STARTING THE ENGINE (R2, R3 types) R2, R3 types When the boat is mounted with the The engine does not start unless the WARNING two outboard motors, perform the emergency stop switch clip is set on The exhaust contains poisonous following on the right and left the emergency stop switch.
  • Page 57 STARTING THE ENGINE START NEUTRAL NEUTRAL IGNITION SWITCH KEY NEUTRAL NEUTRAL REMOTE CONTROL START LEVER REMOTE 3. Turn the ignition switch key to the CONTROL START position until the engine LEVER starts. (R2 type) (R3 type) When the engine starts, release the key, allowing it to return to the ON position.
  • Page 58 STARTING THE ENGINE COOLING WATER • When the boat is mounted with the CHECK HOLE If water does not flow out, or if two outboard motors, perform the steam comes out, stop the engine. above procedure on the right and Check to see if the screen in the left outboard motors respectively.
  • Page 59 • The cooling system may freeze in oil pressure indicator light does not turn ON, consult with an areas where the temperature authorized TOHATSU outboard reaches 0°C (32°F) or below. motor dealer. Cruising at high speed without warming the engine up may NORMAL: ON 6.

  • Page 60: 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 61: Gear Shifting

    OPERATION Gear Shifting R1 type (R1 type) REMOTE CONTROL NEUTRAL NEUTRAL FORWARD LEVER REVERSE FORWARD NEUTRAL MAXIMUM MAXIMUM OPENING OPENING REVERSE Pull up NEUTRAL RELEASE LEVER FORWARD or REVERSE position to The remote control lever will not CAUTION engage the desired gear. move unless the neutral release lever Moving the remote control lever Avoid sharp and abrupt operation...

  • Page 62: R2 Type

    OPERATION Gear Shifting R2 type NEUTRAL (R2 type) FORWARD REVERSE REMOTE CONTROL LEVER FORWARD NEUTRAL NEUTRAL RELEASE LEVER Pull up REMOTE CONTROL REVERSE LEVER FORWARD or REVERSE position to The remote control lever will not CAUTION engage the desired gear. move unless the neutral release lever Avoid sharp and abrupt operation Moving the remote control lever...

  • Page 63: R3 Type

    OPERATION Gear Shifting NEUTRAL R3 type FORWARD (R3 type) REVERSE (DUAL TYPE) (SINGLE TYPE) FORWARD REMOTE CONTROL LEVER REMOTE NEUTRAL CONTROL LEVER REVERSE REMOTE CONTROL LEVERS FORWARD or REVERSE position to Moving the remote control lever(s) CAUTION engage the desired gear. further from approximately 35°...

  • Page 64: Cruising

    OPERATION Cruising (R1 type) (R3 type) (R2 type) (single type) (dual type) POWER TRIM/TILT POWER TRIM/TILT POWER TRIM/TILT POWER TRIM/TILT SWITCH SWITCH SWITCH SWITCH (LEFT) (RIGHT) LOWERMOST POSITION 1. Press on the DN (down) of the R3 type: 2) With the outboard motors trimmed power trim/tilt switch on the at the lowermost position, adjust When the two outboard motors are...
  • Page 65 OPERATION (R1 type) (R2 type) (R3 type) NEUTRAL • When cruising at full throttle, note NEUTRAL FORWARD REVERSE that the engine speed must be in the FORWARD REVERSE NEUTRAL range BFT150D: between 5,000 FORWARD REVERSE (rpm) and 6,000 min (rpm). •...

  • Page 66: Trl (Trolling) Control Switch

    OPERATION TRL (Trolling) Control Switch After the engine has warmed up, The throttle may be operated while in keeping the UP or DN button pushed trolling mode. The trolling mode is when cruising with the throttle fully cancelled when you reach 3,000 closed, changes the mode to trolling (rpm).

  • Page 67: Trimming The Outboard Motor

    OPERATION Trimming the Outboard Motor (R1 type) POWER TRIM/TILT POWER TRIM/TILT (R3 type) SWITCH SWITCH (Single Type) Press UP to Press UP to REMOTE raise bow. raise bow. CONTROL LEVER Press DN to Press DN to lower bow. REMOTE lower bow. CONTROL LEVER POWER TRIM/TILT SWITCH...
  • Page 68 OPERATION CAUTION OUTBOARD MOTOR OUTBOARD MOTOR TRIMMED TOO LOW TRIMMED TOO HIGH • Improper trim angle results in unstable steering condition. • 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 CORRECTLY...

  • Page 69: Trim Meter (Optional Equipment)

    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 The trim meter indicates the trim 2. OUTBOARD MOTOR TRIMMED 2. OUTBOARD MOTOR TRIMMED TOO HIGH TOO LOW angle of the outboard motor.

  • Page 70: Tilting The Outboard Motor

    OPERATION Tilting the Outboard Motor (R1 type) (R3 type) (single type) POWER TRIM/TILT SWITCH 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 71: Moorage

    OPERATION 4. To tilt down, raise the outboard Moorage TILT LOCK LEVER motor as far as it goes using the FREE power trim/tilt switch, move the tilt lock lever to the FREE position, and lower the outboard motor to the designated position. LOCK TRIM ROD STERN BRACKET...

  • Page 72: Power Tilt Switch (Outboard Motor Pan)

    OPERATION Power Tilt Switch (R3 type) (DUAL TYPE) (outboard motor pan) POWER TRIM/TILT SWITCH POWER TILT SWITCH (RIGHT) (LEFT) When you are away from the power When the boat is mounted with the trim/tilt switch on the control lever two outboard motors, tilt up the right side, you can operate the power tilt and left outboard motors one by one switch on the outboard motor side.

  • Page 73: Manual Relief Valve

    OPERATION Manual Relief Valve After tilting up/down manually, close the manual relief valve to lock the MANUAL RELIEF VALVE outboard motor in the position. Check that no person is under the outboard motor before carrying out this operation because if the manual relief valve is loosened (turned counterclockwise) when the outboard motor is tilted up, the...

  • Page 74: Trim Tab Adjustment

    OPERATION Trim Tab Adjustment TIGHTENING BOLT RIGHT LEFT 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: retest.

  • Page 75: Engine Protection System

    OPERATION If the engine overheats, the engine Engine Protection System will stop in 20 seconds after the <Engine Oil Pressure, Overheat, OIL PRESSURE engine protection system will limit Water Contamination, PGM-FI INDICATOR INDICATOR engine speed. (GREEN) and ACG Warning Systems> (RED) OIL PRESSURE Each warning system of PGM-FI,...
  • Page 76 OPERATION System INDICATOR LIGHTS BUZZER Oil pressure Overheat PGM-FI CORRESPONDING Symptom (Green) (Red) (Red) (Red) SYSTEM With the ignition 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 77 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 78 OPERATION When the PGM-FI activated: 1. Consult with an authorized TOHATSU outboard motor dealer. When the ACG warning system is activated. 1. Check the battery (see page 48). If the battery is OK, consult with an authorized TOHATSU outboard motor dealer.

  • Page 79: Shallow Water Operation

    OPERATION <Over-rev Limiter> <Anodes> Shallow Water Operation This outboard motor is equipped with an engine over-rev limiter which Excessive trim/tilt angle during activates when the engine speed operation can cause the propeller increases excessively. The over-rev to raise out of the water and cause limiter can be activated while propeller ventilation and engine cruising, tilting up the outboard...

  • Page 80: 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 81: Stopping The Engine

    9. STOPPING THE ENGINE Pull the lanyard of the emergency stop switch and remove the After stopping the engine, be sure emergency stop switch clip from the to turn OFF the ignition switch switch; this will stop the engine. before turning OFF the battery switch.

  • Page 82: Normal Engine Stop

    STOPPING THE ENGINE Normal Engine Stop NEUTRAL NEUTRAL NEUTRAL REMOTE CONTROL LEVER NEUTRAL (R2 type) REMOTE CONTROL LEVER NEUTRAL (R1 type) 1. Move the remote control lever(s) to the NEUTRAL position. After sailing with the throttle fully REMOTE open, cool down the engine by CONTROL LEVER running it at the idle speed for a...
  • Page 83 STOPPING THE ENGINE IGNITION SWITCH KEY EMERGENCY STOP SWITCH IGNITION SWITCH KEY IGNITION SWITCH KEY (R1 type) (R2, R3 types) 2. Turn the ignition switch key to the OFF position to stop the engine. In the event that the engine does not stop when the ignition switch key is turned to OFF, push the emergency stop switch to stop the engine.

  • Page 84: Transporting

    10. TRANSPORTING Fuel Line Disconnection Transporting HOIST Before transporting the outboard ENGINE HANGERS HOOKS motor, disconnect and remove the fuel line. WARNING 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 85: Trailering

    TRANSPORTING Trailering 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 86: Cleaning And Flushing

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

  • Page 87: Maintenance

    Shut off the engine before engine will overheat. performing any maintenance. If • Use only TOHATSU Genuine the engine must be run, make parts or their equivalents for sure the area is well ventilated. maintenance or repair. The use of...

  • Page 88: Tool Kit And Owner's Manual (Tool Kit Does Not Come With Counter Rotation Types)

    MAINTENANCE Tool Kit and Owner’s Manual OWNER’S MANUAL (Tool kit does not come with TOOL BAG Counter Rotation Types) PHILLIPS/FLAT SPARK PLUG SCREWDRIVER WRENCH The following tools and owner’s manual are supplied with the outboard motor for maintenance, 6 mm HEX. GRIP adjustment, and emergency repairs.

  • Page 89: 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 90 (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 91: Engine Oil

    MAINTENANCE Engine Oil Engine Oil Replacement SEALING WASHER OIL DRAIN Insufficient or contaminated engine (Replace) GUIDE 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 92: Spark Plugs

    MAINTENANCE Spark Plugs OIL FILLER CAP To ensure proper engine operation, OIL LEVEL DIPSTICK the spark plug must be properly gapped and free of deposits. UPPER LEVEL CAUTION MARK The spark plug becomes very hot during operation and will remain LOWER LEVEL hot for a while after stopping the...
  • Page 93 MAINTENANCE <Standard Spark Plug> <Inspection and Replacement> SPARK PLUG COVER Check-clean/Replace interval: 1. Disconnect the battery negative (–) Every 100 operating hours or 6 terminal. months. 2. Unlock and remove the engine Recommended spark plug: cover (see page 41). ZFR6K-11 (NGK) KJ20DR-M11 (DENSO) Use only the recommended spark plugs or equivalent.
  • Page 94 MAINTENANCE IGNITION COIL New plug Plug needing replacement BOLT 8. Inspect the spark plugs. (1) If the electrodes are heavily corroded or carbon-soiled, 19 mm EYE clean with a wire brush. SPARK PLUG WRENCH WIRE CONNECTOR WRENCH (2) Replace a spark plug if the central electrode is worn.
  • Page 95 MAINTENANCE SPARK PLUG TORQUE: 15. Reinstall the covers. When SIDE ELECTRODE 18 N·m (1.8 kgf·m , 13 lbf·ft) reinstalling the covers, make sure not to jam the wire harnesses in – 1.1 mm between the covers and engine – (0.039 0.043 in) If installing new spark plugs, tighten case.
  • Page 96 MAINTENANCE <Optional Parts: Iridium Spark These spark plugs have an iridium Plug> coated center electrode. Be sure to observe the following when servicing Check-clean interval: iridium spark plugs. Every 200 operating hours or every • Do not clean the spark plugs. If an year.

  • Page 97: Lubrication

    MAINTENANCE Lubrication THROTTLE LINK/ Wipe the outside of the engine with a PIVOT/PLATE THROTTLE ROD/LINK cloth dipped in clean oil. Apply marine anticorrosion grease to the TILT BRACKET following parts: Lubrication interval: 20 hours or a month after the date of ENGINE COVER purchase for initial lubrication, then LOCK PLATE...
  • Page 98 MAINTENANCE TILT LOCK LEVER THROTTLE ARM/SHIFT ARM/ PIVOT PLATE/NEUTRAL SWITCH/ CLICK ARM ROLLER TILT SHAFT THREAD SWIVEL SHAFT LOWER CYLINDER UPPER CYLINDER BUSH/COLLAR PIN/BUSH...

  • Page 99: Fuel Filter With Water Separator

    • KEEP OUT OF REACH OF Check and replace the fuel filter with CHILDREN. water separator periodically. Clean it or consult with an authorized TOHATSU outboard motor dealer for cleaning.
  • Page 100 MAINTENANCE <Inspection> If a water is remained in the fuel filter with water separator, refer to page 99 to remove the strainer cup and empty the water from the inside of the cup. FUEL FILTER with WATER SEPARATOR 1. Remove the engine cover (see page 41).
  • Page 101 MAINTENANCE WATER SEPARATOR CUP FUEL HOSES O-RING (Replace) HOSE CLIPS WATER SEPARATOR 2 PIN COUPLER (BLUE) SCREWS SUSPENSION STRAP 5. Remove the three screws holding the fuel <Replacement> 3. Remove the suspension strap from filter with water separator, delete the water the fuel filter with water separator or deposit from the inside of the cup.

  • Page 102: Emission Control System

    MAINTENANCE EMISSION CONTROL SYSTEM SCREW If the buzzer sounds, water or The combustion process produces sediment accumulation is found to be carbon monoxide and hydrocarbons. caused by excessive water or Control of hydrocarbons is very sediment accumulated in the fuel important because under certain filter, inspect the fuel tank.

  • Page 103: 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 to the type of the battery and the thoroughly with warm water instructions described below might for at least 15 minutes and call not be applicable to the battery of...
  • Page 104 MAINTENANCE <Battery Cleaning> CAUTION POSITIVE (+) – 1. Disconnect the battery cable at the NEGATIVE ( TERMINAL TERMINAL When disconnecting the battery battery negative (–) terminal, then cable, be sure to disconnect at the at the battery positive (+) terminal. battery negative (–) terminal first.

  • Page 105: Fuse

    MAINTENANCE Fuse Fuse 3 A Fuse RELAYS (Do not remove the relays) SPARE FUSES (3 A, 10 A, 15 A, 30 A) JUNCTION FUSE PULLER BOX LID BLOWN FUSE If the fuse blows, running the engine will not charge the battery. Before replacing the fuse, check the current ratings of the electrical accessories and ensure that there are no...

  • Page 106: Main Fuse

    MAINTENANCE Fuse No. Rating Component(s) or Circuit(s) Protected 100 A ACG , Battery If the fuse is blown, check the 30 A STARTER SOLENOID, AND RELAYS IN JUNCTION BOX cause, then replace the fuse with a spare fuse of the same rated 10 A Power tilt relay, Warning buzzer, Indicator, Meter capacity.

  • Page 107: Fuse

    MAINTENANCE 3 A Fuse ACG Fuse 3. Remove the junction box lid (see page 103). 4. Remove the old fuse by removing 3 A FUSE two 5 mm screws. 5. Install a new fuse with “100 A”. 6. Reinstall the junction box lid, and the engine cover.

  • Page 108: Propeller

    Propeller with a new one. • Install the thrust washer with the PROPELLER grooved side toward the gear case. • Use a genuine TOHATSU cotter CASTLE NUT pin or their equivalents and bend Tightening Torque: the pin ends as shown.

  • Page 109: Inspect After Operating

    2. Confirm the cooling water leakage minimize corrosion. engine oil change should be from the engine. If there is a TOHATSU outboard performed after running the engine motor dealer nearby, take the for 1/2 hour. outboard motor immediately to the dealer.
  • Page 110 MAINTENANCE 5. Pour a teaspoon of engine oil into 6. Install the engine cover and lock 8. As soon as possible, take the each spark plug hole to lubricate the latch securely (see page 41). outboard motor to an outboard the inside of the cylinders.

  • Page 111: Storage

    13. STORAGE For longer service life of the outboard • To slow deterioration, keep Vapor Separator Draining motor, have your outboard motor gasoline in a certified fuel WARNING serviced by an authorized outboard container. motor dealer before storage. • If long storage (more than 30 days) Gasoline is extremely flammable, However, the following procedures is foreseen, drain fuel tank and...

  • Page 112: Engine Oil

    STORAGE 5. Tilt up the outboard motor. Engine Oil VAPOR SEPARATOR 1. Change the engine oil (see page CLAMP DRAIN SCREW 6. When the gasoline starts to flow 89). out of the drain tube, tilt up the outboard motor and hold it in the 2.

  • Page 113: 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 to the type of the battery and the thoroughly with warm water instructions described below might for at least 15 minutes and call...

  • Page 114: Outboard Motor Position

    STORAGE Outboard Motor Position UPPER LEVEL (Port side turned down as shown.) LOWER LEVEL OUTBOARD MOTOR STAND Horizontal transport or storage: Transport and store the outboard 3. Fill the battery with distilled water Rest the outboard motor on a cushion motor either vertically or to the upper level line.

  • Page 115: 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 116: Troubleshooting

    • Engine speed cannot be increased by opening the throttle. • Faulty water pump. Consult with an authorized • Engine will stop in 20 seconds after engine speed is limited. TOHATSU outboard motor dealer. • Thermostat clogged. • Faulty thermostat. • Cooling water passage clogged.
  • Page 117 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 118: Specifications

    Specified oil Engine: API standard SG, SH, SJ, SL 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 119 SPECIFICATIONS Noise and Vibration MODEL BFT150D CONTROL SYSTEM R (Remote control) Sound pressure level at operator’s ears 82 dB (A) (2006/42/EC, ICOMIA 39-94) Uncertainty 3 dB (A) Measured sound power level 92 dB (A) (Reference to EN ISO3744) Uncertainty 3 dB (A) Vibration level at hand arm –...

  • Page 120: Declaration Of Conformity'' Content Outline

    17. ‘‘UK DECLARATION OF CONFORMITY’’ CONTENT OUTLINE UK-DECLARATION OF CONFORMITY STATUTORY REQUIREMENTS SI 2008 No. 1597 ; SI 2016 No. 1091 REFERENCE TO DESIGNATED STANDARDS: EN 61000-6-1: 2007, EN 55012:2007+A1:2009 Honda Motor Europe Ltd Cain Road, Bracknell, Berkshire, RG12 1HL, United Kingdom...

  • Page 121: Ec Declaration Of Conformity'' Content Outline

    18. ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE EN 61000-6-1: 2007, EN 55012:2007+A1:2009 Honda Motor Europe Ltd – Aalst Office Wijngaardveld 1 (Noord V) 9300 Aalst - Belgium...
  • Page 122 ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...
  • Page 123 ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...
  • Page 124 ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...
  • Page 125 ‘‘EC DECLARATION OF CONFORMITY’’ CONTENT OUTLINE...

  • Page 126: Index

    19. INDEX Cruising......... 62 Overheat Warning System ..73 ACG Fuse Over-rev Limiter ....77 Replacement ......105 PGM-FI Warning System ..73 Disposal ........113 ACG Indicator/Buzzer Water Contamination Function........20 Warning System....73 Operation ........73 Serial Number ......3 ‘‘EC DECLARATION OF Anode Switch ........
  • Page 127 INDEX Battery........48 Gasoline Containing Alcohol ..45 Oil Pressure Indicator/Buzzer Engine Oil ......... 43 Gear Operation ........73 Fuel ........... 44 Shifting ......59, 60, 61 Operating Hour Notification Other Checks......49 System ........29 Spare Parts ......49 Operation ........58 Propeller and Cotter Pin Installation Outboard Motor...
  • Page 128 INDEX Trailering ........83 Safety Water Separator Buzzer ....21 Transom Height ......32 Carbon Monoxide Poisoning Water Separator Transporting........82 Hazard ........7 Inspection ........47 Trim Meter Information........6 Function ........23 Label Locations ......8 Operation ........67 Operator Responsibility....6 Trim Tab Shallow Water Operation ....77 Function ........
  • Page 129 MEMO...
  • Page 130 OWN ER ’ S M AN UAL BFT 150D 5-4, Azusawa 3-Chome, Itabashi- Ku Tokyo 174-0051 , Japan Tel: +81- 3 - 3966-3117 Fax:+81-3-3966-0090 www.tohatsu.com PRINTED IN JAPAN...

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