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VZ150D
VZ175D
VZ2002
OWNER'S MANUAL
U.S.A.Edition
LIT-18626-05-91
68J-28199-16

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Summary of Contents for Yamaha VZ150D

  • Page 1 VZ150D VZ175D VZ2002 OWNER’S MANUAL U.S.A.Edition LIT-18626-05-91 68J-28199-16...
  • Page 2 EMU25071 ZMU01690 Read this owner’s manual carefully before operating your outboard motor.
  • Page 3: Important Manual Information

    EMU25110 Yamaha. If you have any question about the operation or maintenance of your outboard motor, please consult a Yamaha dealer. In this Owner’s Manual particularly important...
  • Page 4: Table Of Contents

    Table of contents General information ......1 indicators) ........18 Oil level indicator (digital type) ..18 Identification numbers record..1 Overheat warning indicator (digital Outboard motor serial number ..1 type) ..........19 Key number........1 Speedometer (digital type) ....19 Emission control information ...
  • Page 5 Maintenance chart ......46 IMPORTANT WARRANTY Maintenance chart (additional)..47 INFORMATION IF YOU USE Greasing ......... 48 YOUR YAMAHA OUTSIDE Cleaning and adjusting spark U.S.A. OR CANADA ....73 plug ..........48 Checking fuel system ...... 49 Inspecting fuel filter ......50 Cleaning fuel filter ......
  • Page 6: General Information

    Record your outboard motor serial number in the spaces provided to assist you in ordering spare parts from your Yamaha dealer or for reference in case your outboard motor is sto- len. 1. Key number...
  • Page 7: Star Labels

    General information particular label. ZMU01856 ZMU04789 EMU25261 Manufactured date label 1. Star labels location This label is attached to the clamp bracket or the swivel bracket. EMU25280 One Star—Low Emission The one-star label identifies engines that meet the Air Resources Board’s 2001 ex- haust emission standards.
  • Page 8: Safety Information

    General information the outboard should be equal to or less than the rated horsepower capacity of the boat. If the rated horsepower capacity of the boat is unknown, consult the dealer or boat manufacturer. Do not modify the outboard. Modifications could make the motor unfit or unsafe to use.
  • Page 9: Important Labels

    General information of the road” on page 5. EMU25380 Important labels Stay informed about the weather. Check EMU25395 weather forecasts before boating. Avoid Warning labels boating in hazardous weather. Tell someone where you are going: leave a Float Plan with a responsible person. Be sure to cancel the Float Plan when you re- turn.
  • Page 10: Caution Labels

    General information YAMALUBE 2 STROKE OUTBOARD OIL or EMU25500 Basic boating rules (Rules of an equivalent TC-W3 certified ouboard oil. the road) EWM01270 WARNING Just as there are rules which apply when you Do not add gasoline to the oil tank. Fire are driving on streets and high ways, there explosion could result.
  • Page 11: Rules When Encountering Vessels

    General information Give-way vessel Way vessels). Both you and the meeting The vessel which does not have the right-of- vessel must alter course to avoid each other. way has the duty to take positive and timely action to stay out of the way of the Stand-On vessel.
  • Page 12: Other Special Situations

    General information tion, provided the other vessel gives you the Fishing vessel right-of-way All vessels which are fishing with nets, lines right-of-way as it should. or trawls are considered to be “fishing ves- sels” under the International Rules. Vessels with trolling lines are not considered fishing vessels.
  • Page 13 General information state. The Uniform State Waterway Marking System has been devised for these waters. This system uses buoys and signs with dis- tinctive shapes and colors to show regulato- ry or advisory information. These markers are white with black letters and orange boarders.
  • Page 14: Fueling Instructions

    General information ZMU01708 EMU25540 away from sparks, flames, or other Fueling instructions sources of ignition. EWM00010 Stop engine before refueling. WARNING Refuel in a well-ventilated area. Refuel GASOLINE AND ITS VAPORS ARE HIGH- portable fuel tanks off the boat. LY FLAMMABLE AND EXPLOSIVE! Take care not to spill gasoline.
  • Page 15: Gasoline

    Gasohol containing ethanol can be used if ethanol content does not exceed 10% and the fuel meets minimum octane ratings. Yamaha does not recommended gasohol containing methanol because it can cause fuel system damage or engine performance problems.
  • Page 16: Battery Specifications

    53. on the engine. EMU25770 Yamaha outboard motors are fitted with pro- Start-in-gear protection pellers chosen to perform well over a range Yamaha outboard motors or Yamaha-ap- of applications, but there may be uses where...
  • Page 17: Basic Components

    EMU25795 Main components NOTE: * May not be exactly as shown; also may not be included as standard equipment on all mod- els. VZ150D, VZ175D, VZ2002 ZMU04790 1. Top cowling 15. Digital speedometer* 2. Top cowling lock lever(s) 16. Remote oil tank* 3.
  • Page 18: Remote Control Lever

    Basic components 6. Throttle 7. Fully open EMU26201 Neutral interlock trigger To shift out of neutral, first pull the neutral in- terlock trigger up. 1. Power trim and tilt switch 2. Remote control lever 3. Neutral interlock trigger 4. Neutral throttle lever 5.
  • Page 19: Throttle Friction Adjuster

    Basic components EMU25990 Engine stop lanyard switch The lock plate must be attached to the en- gine stop switch for the engine to run. The lanyard should be attached to a secure place on the operator’s clothing, or arm or leg. Should the operator fall overboard or leave the helm, the lanyard will pull out the lock plate, stopping ignition to the engine.
  • Page 20: Main Switch

    Basic components EMU26141 Power trim and tilt switch on remote control or tiller handle The power trim and tilt system adjusts the outboard motor angle in relation to the tran- som. Pressing the switch “ ” (up) trims the outboard motor up, then tilts it up. Pressing the switch “...
  • Page 21: Trim Tab With Anode

    Basic components while the boat is moving could increase protect the engine from electrochemical the risk of falling overboard and could corrosion. Never paint the trim tab as it distract the operator, increasing the risk will become ineffective as an anode. of collision with another boat or an obsta- cle.
  • Page 22: Top Cowling Lock Levers

    Basic components ZMU03979 ZMU04787 1. Tilt support lever 1. Air intake grille 2. Top cowling lock lever(s) EMU26391 Top cowling lock levers EMU26460 Flushing device To remove the outboard motor top cowling, This device is used to clean the cooling wa- pull up the front and rear lock levers.
  • Page 23: Digital Tachometer

    Basic components NOTE: The water separator and engine trouble warning indicators only operate when the en- gine is equipped with the appropriate func- tions. EMU26540 Oil level indicators (three indicators) The indicators on the gauge show the status of the oil level. For details on how to read the ZMU04577 indicators, see page 30.
  • Page 24: Overheat Warning Indicator (Digital Type)

    Basic components ZMU01867 1. Speedometer 1. Oil level indicator 2. Fuel gauge EMU26581 3. Trip meter/clock/voltmeter Overheat warning indicator (digital 4. Warning indicator(s) type) NOTE: If the engine temperature rises too high, the After the main switch is first turned on, all warning indicator will start to blink.
  • Page 25: Trim Meter

    Basic components 3. Selector switch (for fuel sensor) EMU26610 Trim meter This gauge shows the trim angle of your out- board motor. ZMU01869 EMU26650 Hour meter (digital type) This meter shows the number of hours the engine has been run. It can be set to show the total number of hours or the number of ZMU04581 hours for the current trip.
  • Page 26: Trip Meter

    The trip distance is shown in kilometers or CAUTION: miles depending upon the unit of measure- The Yamaha fuel tank sensor differs from ment selected for the speedometer. conventional sensors. Incorrectly setting The trip distance is kept in memory by bat- the selector switch on the gauge will give tery power.
  • Page 27: Fuel Warning Indicator

    Do not continue to operate the engine if a activated. Get back to the port within troll- warning device has activated. Consult ing engine speed. your Yamaha dealer if the problem can- not be located and corrected. EMU26813 Overheat warning This engine has an overheat warning device.
  • Page 28: Oil Level Warning And Oil Filter Clogging Warning

    Basic components ZMU02630 ZMU01757 EMU26843 Oil level warning and oil filter clogging warning Oil injection models This engine has an oil level warning system. If the oil level falls below the lower limit, the warning system will activate. Activation of warning device Engine speed will automatically decrease ZMU04766 to about 2000 r/min.
  • Page 29 Basic components The buzzer will sound. ZMU01952 ZMU03025 If the warning system has been activated, 1. Oil filter stop the engine and check for the cause. NOTE: The warning for oil filter clogging is similar to the warnings for low oil level and overheat- ing.
  • Page 30: Operation

    Operation EMU26901 specific boat and motor combination. Installation EWM00830 ECM00110 WARNING CAUTION: Improper mounting of the outboard mo- Incorrect engine height or obstructions tor could result in hazardous conditions to smooth water flow (such as the design such as poor handling, loss of control, or or condition of the boat, or accessories fire hazards.
  • Page 31: Breaking In Engine

    Test runs at different heights can help de- termine the optimum mounting height. Consult your Yamaha dealer or boat man- ufacturer for further information on deter- mining the proper mounting height. For instructions on setting the trim angle of the outboard motor, see page 34.
  • Page 32: Preoperation Checks

    3000 r/min). Vary engine speed Check fuel line connections to be sure they occasionally. If you have an easy-plan- are tight (if equipped Yamaha fuel tank or ing boat, accelerate at full throttle onto boat tank). plane, then immediately reduce the Be sure the fuel tank is positioned on a se- throttle to 3000 r/min or less.
  • Page 33: Filling Fuel And Engine Oil

    After any air in the oil lines has been expelled, the oil injection system should supply oil normally. If no oil is flowing after 10 minutes of idling, consult your Yamaha dealer. ECM00560 CAUTION: Be sure to take the above steps when operating the engine after a long period of storage.
  • Page 34: Filling Oil For Oil Injection Models

    1.9 L (0.5 US gal, 0.4 Ring Free Fuel Additive, available from Imp gal) can be added, and the bottom oil your Yamaha dealer. Ring Free Fuel Addi- level line indicates approximately 3.8 L (1 US tive has repeatedly proven its ability to clean gal, 0.8 Imp gal) can be added.
  • Page 35: Oil Level Indicator Operation

    Operation EMU27321 Oil level indicator operation The various functions of the oil level system are as follows: EMU27381 Oil level indicator Electric start models Oil level warning Oil level warning Engine oil Remote oil indicator indicator (analog Remarks tank tank (digital tachometer) tachometer)
  • Page 36: Operating Engine

    Operation EMU27450 Operating engine EMU27480 Feeding fuel EWM00420 WARNING Before starting the engine, make sure that the boat is tightly moored and that you can steer clear of any obstructions. Be sure there are no swimmers in the water near you. EMU27490 When the air vent screw is loosened, Starting engine...
  • Page 37: Warming Up Engine

    Operation that could tear loose. Do not route the (on). lanyard where it could become entan- ECM00191 CAUTION: gled, preventing it from functioning. Never turn the main switch to “ ” Avoid accidentally pulling the lanyard (start) while the engine is running. during normal operation.
  • Page 38: Shifting

    Consult your Yamaha dealer if the problem cannot be located and cor- rected. EMU27784 Reverse (automatic reverse lock and...
  • Page 39: Stopping Engine

    Operation EMU27861 Trimming outboard motor The trim angle of the outboard motor helps determine the position of the bow of the boat in the water. Correct trim angle will help im- prove performance and fuel economy while reducing strain on the engine. Correct trim angle depends upon the combination of boat, engine, and propeller.
  • Page 40: Adjusting Trim Angle

    Operation Adjust the outboard motor trim angle using the power trim and tilt switch. 1. Power trim and tilt switch ZMU03994 1. Trim operating angle EMU27881 Adjusting trim angle ZMU04012 Power trim and tilt models EWM00750 1. Power trim and tilt switch WARNING To raise the bow (trim-out), press the switch Be sure all people are clear of the out-...
  • Page 41: Tilting Up And Down

    Operation results in less drag, greater stability and effi- Bow Down Too much trim-in causes the boat to “plow” ciency. This is generally when the keel line of through the water, decreasing fuel economy the boat is up about 3 to 5 degrees. With the and making it hard to increase speed.
  • Page 42: Procedure For Tilting Up

    Operation bracket. EWM00250 WARNING Leaking fuel is a fire hazard. If there is a fuel joint on the outboard motor, discon- nect the fuel line or close the fuel cock if the engine will be tilted for more than a few minutes.
  • Page 43: Procedure For Tilting Down

    Operation sure. Models equipped with trim rods: Once the outboard motor is supported with the tilt support lever, press the power trim and tilt switch “ ” (down) to retract the trim rods. ECM00250 CAUTION: Be sure to retract the trim rods complete- ZMU03998 ly during mooring.
  • Page 44: Cruising In Other Conditions

    / tilt NOTE: switch. For cooling system flushing instructions, see page 41. Cruising in turbid water Yamaha strongly recommends that you use the optional chromium-plated water pump kit if you use the outboard motor in turbid (mud- dy) water conditions.
  • Page 45: Maintenance

    Maintenance EMU28216 VZ200TR BKR7EKU Specifications Spark plug gap: Dimension: 1.5–1.6 mm (0.059–0.063 in) Overall length: Control system: 792 mm (31.2 in) Remote control Overall width: Starting system: 554 mm (21.8 in) Electric Overall height L: Starting carburetion system: VZ150TR 1693 mm (66.7 in) Electronic fuel injection VZ175TR 1693 mm (66.7 in) Min.
  • Page 46: Transporting And Storing Outboard Motor

    Spark plug: sition using a motor support device such as 25.0 Nm (18.4 ft-lb) (2.55 kgf-m) a transom saver bar. Consult your Yamaha Propeller nut: dealer for further details. 55.0 Nm (40.6 ft-lb) (5.61 kgf-m)
  • Page 47: Procedure

    12-00) to each gallon of fuel. NOTE: Cooling system flushing is essential to The use of “Yamaha Fuel Conditioner and prevent the cooling system from clog- Stabilizer” eliminates the need to drain the ging up with salt, sand, or dirt. In addi- fuel system.
  • Page 48: Lubrication (Oil Injection Models)

    Seal replacement should be per- Antidote (INTERNAL): formed by an authorized Yamaha dealer Drink large quantities of water or milk prior to use. followed by milk of magnesia, beaten Grease all grease fittings.
  • Page 49: Flushing Power Unit

    Maintenance Disconnect and remove the battery from 3. Garden hose the boat. Always disconnect the black Screw the garden hose connector onto a negative cable first to prevent the risk of garden hose which is connected to a shorting. fresh water supply. Clean the battery casing and terminals.
  • Page 50: Checking Painted Surface Of Motor

    EMU28510 Replacement parts If replacement parts are necessary, use only genuine Yamaha parts or parts of the same type and of equivalent strength and materi- als. Any part of inferior quality may malfunc- tion, and the resulting loss of control could ZMU02550 endanger the operator and passengers.
  • Page 51: Maintenance Chart

    Refer to the sections in this chapter for explanations of each owner-specific action. The “ ” symbol indicates the check-ups which you may carry out yourself. The “ ” symbol indicates work to be carried out by your Yamaha dealer. Initial Every 50 hours Item...
  • Page 52: Maintenance Chart (Additional)

    Maintenance Initial Every 50 hours Item Actions 10 hours hours (6 hours (1 (1 month) months) months) year) High pressure fuel Inspection / filling pump oil level Oil pump Inspection / adjustment Oil tank water drain Inspection / cleaning Cleaning / adjustment / Spark plug(s) replacement NOTE:...
  • Page 53: Greasing

    Maintenance EMU28931 Greasing Yamaha marine grease (Water resistant grease) VZ150D, VZ175D, VZ2002 ZMU04003 sparks, which could lead to explosion or EMU28951 Cleaning and adjusting spark plug fire. EWM00560 The spark plug is an important engine com- WARNING ponent and is easy to inspect. The condition...
  • Page 54: Checking Fuel System

    Improper repairs can make the outboard unsafe to operate. Check the fuel lines for leaks, crack, or mal- ZMU01892 function. If a problem is found, your Yamaha dealer or other qualified mechanic should re- 1. Spark plug gap pair it immediately.
  • Page 55: Inspecting Fuel Filter

    If you have any question about properly necessary. If any water is found in the doing this procedure, consult your fuel, the Yamaha portable fuel tank or Yamaha dealer. other fuel tanks should be checked and Do not perform this procedure on a hot cleaned.
  • Page 56: Inspecting Idling Speed

    If you have difficulty ver- fuel filter unit will float. If so, remove the cup ifying the idle speed, or the idle speed re- and drain the water. quires adjustment, consult a Yamaha dealer or other qualified mechanic. EMU29040 Inspecting idling speed...
  • Page 57: Checking Water In Engine Oil Tank

    There is a water trap at the bottom of the en- leaks from the joints between the exhaust gine oil tank. If water or foreign matter is vis- cover, cylinder head, and body cylinder. ible in this trap, consult your Yamaha dealer. EMU29153 Checking power trim and tilt system EWM00430...
  • Page 58: Checking Propeller

    Maintenance that the tilt rod and trim rods operate smoothly. NOTE: Consult your Yamaha dealer if any operation is abnormal. EMU29171 Checking propeller EWM00321 WARNING ZMU03459 You could be seriously injured if the en- gine accidentally starts when you are 1.
  • Page 59: Removing The Propeller

    The propeller will then spin freely on the shaft. If this happens, the Apply Yamaha marine grease or a cor- shear pin must be replaced. rosion resistant grease to the propeller shaft.
  • Page 60: Changing Gear Oil

    NOTE: stand. You could be severely injured if For disposal of used oil consult your Yamaha the outboard motor falls on you. dealer. Never get under the lower unit while it...
  • Page 61: Inspecting And Replacing Anode(S)

    EMU29312 EWM00330 Inspecting and replacing anode(s) WARNING Yamaha outboard motors are protected from Battery electrolytic fluid is dangerous; it corrosion by sacrificial anodes. Inspect the contains sulfuric acid and therefore is external anodes periodically. Remove scales poisonous and highly caustic.
  • Page 62: Connecting The Battery

    (for example: welding charge the battery when it is low. equipment, lighted cigarettes, and so NOTE: on.) Consult a Yamaha dealer when charging or DO NOT SMOKE when charging or han- re-charging batteries. dling batteries. EMU29361 KEEP BATTERIES AND ELECTROLYTIC Connecting the Battery FLUID OUT OF REACH OF CHILDREN.
  • Page 63: Disconnecting The Battery

    7. Small red lead for accessory battery charg- ing (optional part) NOTE: If a battery selector switch is desired, consult your Yamaha dealer about correct wiring. EMU29370 Disconnecting the battery 1. Red cable Disconnect the BLACK cable from the NEG- 2.
  • Page 64 Maintenance ZMU01943...
  • Page 65: Trouble Recovery

    Q. Has fuel pump malfunctioned? If your outboard motor requires repair, bring A. Have serviced by a Yamaha dealer. it to your Yamaha dealer. If the engine trouble warning indicator is Q. Are spark plug(s) fouled or of incorrect flashing, consult your Yamaha dealer.
  • Page 66 Q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Is carburetor clogged? A. Have serviced by a Yamaha dealer. Q. Is fuel filter clogged? A. Clean or replace filter. Q. Is fuel joint connection incorrect? A.
  • Page 67 Trouble Recovery A. Have serviced by a Yamaha dealer. Q. Are weeds or other foreign matter tangled on gear housing? Q. Is load on boat improperly distributed? A. Remove foreign matter and clean lower A. Distribute load to place boat on an even unit.
  • Page 68: Temporary Action In Emergency

    (if equipped). Replace Q. Is steering pivot loose or damaged? it with a spare one of the proper amperage. A. Tighten or have serviced by a Yamaha EWM00630 dealer. WARNING Be sure to use the specified fuse.
  • Page 69: Power Trim And Tilt Will Not Operate

    Trouble Recovery ZMU03464 ZMU04009 1. Manual valve screw 1. Electrical cover 2. Fuse holder Put the engine in the desired position, 3. Fuse (20 A × 3, 30 A × 1, 80 A × 2 ) then tighten the manual valve screw by 4.
  • Page 70: Engine Fails To Operate

    Trouble Recovery ZMU04444 ZMU02334 Turn on the main switch. EMU29670 Engine fails to operate EMU29741 Low oil level warning activates If the oil level is allowed to drop too low, the ON START red segment will appear on the oil level indi- cator, the buzzer will sound, and engine speed will be limited to about 2000 r/min.
  • Page 71: Treatment Of Submerged Motor

    EMU29760 Treatment of submerged motor If the outboard motor is submerged, immedi- ately take it to a Yamaha dealer. Otherwise some corrosion may begin almost immedi- ately. If you cannot immediately take the outboard motor to a Yamaha dealer, follow the proce- dure below in order to minimize engine dam- age.
  • Page 72 Spray “Fogging Oil” or supply engine oil through the intake manifold and spark plug holes while rotating the flywheel manually. ZMU01911 Take the outboard motor to a Yamaha dealer as soon as possible. ECM00400 CAUTION: Do not attempt to run the outboard motor...
  • Page 73: Consumer Information

    Consumer information EMU29811 Important warranty information for U.S.A. and Canada...
  • Page 74 Consumer information...
  • Page 75: Yamaha Motor Corporation, U.s.a. Outboard Motor Two Year Limited Warranty

    Consumer information EMU29820 YAMAHA MOTOR CORPORATION, U.S.A. OUTBOARD MOTOR TWO YEAR LIMITED WARRANTY...
  • Page 76 Consumer information...
  • Page 77 Consumer information...
  • Page 78: Important Warranty Information If You Use Your Yamaha Outside U.s.a. Or Canada

    Consumer information EMU29840 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE U.S.A. OR CANADA...
  • Page 79 Printed in Japan April 2004–0.1 × 1 ! Printed on recycled paper...
  • Page 80 (A l’usage du concessionnaire) MODÉLE ET NO. DE SÉRIE DU MOTEUR HORS-BORD (sur l’étiquette d’identification de la presse de fixation) YAMAHA DEALER NUMBER NO. DU CONCESSIONNAIRE YAMAHA DEALER NAME YAMAHA MOTOR CO., LTD. NOM DU MADE IN JAPAN CONCESSIONNAIRE PAYS D'ORIGINE JAPON USAGE...
  • Page 81 PLACE POSTAGE HERE ATTN: WARRANTY DEPARTMENT...

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