U68F16 Hyoshi 3/11/04 12:36 AM Page 1 Z150D LZ150D Z175D Z200D LZ200D OWNER’S MANUAL Printed in Japan April 2004–0.4 × 1 ! Printed on recycled paper U.S.A.
U68F16 Hyoshi 3/11/04 12:36 AM Page 2 EMU25071 ZMU01690 Read this owner’s manual carefully before operating your outboard motor.
Important manual information EMU25100 To the owner Thank you for choosing a Yamaha outboard motor. This Owner’s Manual contains information needed for proper operation, maintenance and care. A thorough understanding of these simple instructions will help you obtain maximum enjoyment from your new Yamaha. If you have any question about the operation or maintenance of your outboard motor, please consult a Yamaha dealer.
Table of contents General information .......................... 1 Identification numbers record........... 1 Outboard motor serial number .......... 1 Key number....................................... 1 Emission control information ............ 1 North American models..................... 1 Star labels ......................................... 2 Safety information ............................ 3 Important labels................................ 4 Warning labels ..................................
Table of contents Starting engine ................................ 36 Warming up engine ........................ 38 Electric start and prime start models .......................................... 38 Shifting ........................................... 38 Forward (tiller handle and remote control models) ............................. 38 Reverse (automatic reverse lock and power trim and tilt models)..... 39 Stopping engine ............................. 39 Procedure .......................................
General information EMU25170 Identification numbers record reference in case you need a new key. EMU25182 Outboard motor serial number The outboard motor serial number is stamped on the label attached to the port side of the clamp bracket or the upper part of the swivel bracket. 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 stolen. 1.
General information particular label. 1 ZMU01856 ZMU04745 EMU25261 Manufactured date label This label is attached to the clamp bracket or the swivel bracket. 1. Star labels location EMU25280 One Star—Low Emission The one-star label identifies engines that meet the Air Resources Board’s 2001 exhaust emission standards. Engines meeting these standards have 75% lower emissions than conventional carbureted two-stroke engines. These engines are equivalent to the U.S. EPA’s 2006 standards for marine engines.
General information ● ZMU01703 ● EMU25300 Three Stars—Ultra Low Emission The three-star label identifies engines that meet the Air Resources Board’s 2008 exhaust emission standards. Engines meeting these standards have 65% lower emissions than One Star-Low-Emission engines. ● ● ● ZMU01704 EMU25361 Safety information ● ● ● 3 Before mounting or operating the outboard motor, read this entire manual. Reading it should give you an understanding of the motor and its operation.
General information of the road” on page 5. ● Stay informed about the weather. Check weather forecasts before boating. Avoid 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 return. ● Use common sense and good judgment when boating. Know your abilities, and be sure you understand how your boat handles under the different boating conditions you may encounter.
General information propeller with this engine. Counterclockwise propellers are marked with a letter “L” after the size indication. The wrong type of propeller could cause the boat to go in an unexpected direction, which could lead to an accident. EMU25451 Label ENGINE OIL ONLY ● Pour the engine oil into this oil tank, not gasoline. RECOMMENDED OIL: YAMALUBE 2 STROKE OUTBOARD OIL or an equivalent TC-W3 certified ouboard oil.
General information way; it is called the “stand-on” vessel. The vessel which does not have the right-of-way is called the “give-way” or “burdened” vessel. These rules determine which vessel has the right-of-way, and what each vessel should do. Stand-on vessel The vessel with the right-of-way has the duty to continue its course and speed, except to avoid an immediate collision. When you maintain your direction and speed, the other vessel will be able to determine how best to avoid you.
General information EMU25530 Other special situations Crossing When two power driven vessels are crossing each other’s path close enough to run the risk of collision, the vessel which has the other on the starboard (right) side must keep out of the way of the other. If the other vessel is on your right, you must keep out of its way; you are the Give-Way vessel.
General information Reading buoys and other markers The waters of the United states are marked for safe navigation by the lateral system of buoyage. Simply put, buoys and markers have an arrangement of shapes, colors, numbers and lights to show which side of the buoy a boater should pass on when navigating in a particular direction. The markings on these buoys are oriented from the perspective of being entered from seaward (the boater is going towards the port).
General information ZMU01708 EMU25540 Fueling instructions EWM00010 WARNING GASOLINE AND ITS VAPORS ARE HIGHLY FLAMMABLE AND EXPLOSIVE! ● Do not smoke when refueling, and keep 9 ● ● ● away from sparks, flames, or other sources of ignition. Stop engine before refueling. Refuel in a well-ventilated area. Refuel portable fuel tanks off the boat. Take care not to spill gasoline.
General information ● ● ● ● ● dry rags. Do not overfill the fuel tank. Tighten the filler cap securely after refueling. If you should swallow some gasoline, inhale a lot of gasoline vapor, or get gasoline in your eyes, get immediate medical attention. If any gasoline spills onto your skin, immediately wash with soap and water. Change clothing if gasoline spills on it. Touch the fuel nozzle to the filler opening or funnel to help prevent electrostatic sparks.
General information EMU25711 Battery specifications x Minimum cold cranking amps (CCA/ SAE): 512.0 A Minimum marine cranking amps (MCA/ ABYC): 675.0 A Minimum reserve capacity (RC/SAE): 182 minutes NOTE: The engine cannot be started if battery voltage is too low. 1 2 3 ZMU04608 1. Propeller diameter in inches 2. Propeller pitch in inches 3.
Basic components EMU25795 Main components NOTE: * May not be exactly as shown; also may not be included as standard equipment on all models. Z150D, LZ150D, Z175D, Z200D, LZ200D 1 10 9 2 2 11 12 13 8 7 6 5 4 14 3 18 15 16 17 19 ZMU04850 1. Top cowling 2. Top cowling lock lever(s) 3. Trim tab (anode) 4. Propeller* 5. Cooling water inlet 6. Anti-cavitation plate 7. Anode 8. Tilt support lever 9. Flushing device 10. Power trim and tilt switch 11. Remote control box (side mount type)* 12.
Basic components 1. Power trim and tilt switch 2. Remote control lever 3. Neutral interlock trigger 4. Neutral throttle lever 5. Main switch / choke switch 6. Engine stop lanyard switch 7. Throttle friction adjuster 1. Neutral “ ” 2. Forward “ ” 3. Reverse “ ” 4. Shift 5. Fully closed 6. Throttle 7. Fully open 1 2 4 F 2 6 4 5 N 1 R 3 4 6 5 2 7 3 7 ZMU04569 1. Remote control lever 2. Power trim and tilt switch 3. Free accelerator 4.
Basic components erator button and move the remote control lever. 2 3 1 1. Neutral interlock trigger EMU26211 Neutral throttle lever To open the throttle without shifting into either forward or reverse, put the remote control lever in the neutral position and lift the neutral throttle lever. ZMU04575 1. Fully open 2. Fully closed 3. Free accelerator NOTE: ● NOTE: The neutral throttle lever will operate only when the remote control lever is in neutral.
Basic components there is too much resistance, it could be difficult to move throttle lever or grip, which could result in an accident. ● ● to a secure place on your clothing, or your arm or leg while operating. Do not attach the lanyard to clothing that could tear loose. Do not route the lanyard where it could become entangled, preventing it from functioning. Avoid accidentally pulling the lanyard during normal operation. Loss of engine power means the loss of most steering control.
Basic components EMU26141 2. Lock plate Power trim and tilt switch on remote control or tiller handle EMU26090 Main switch The main switch controls the ignition system; its operation is described below. ● “ ” (off) With the main switch in the “ ” (off) position, the electrical circuits are off, and the key can be removed. ● “ ” (on) With the main switch in the “ ” (on) position, the electrical circuits are on, and the key cannot be removed.
Basic components while the boat is moving could increase the risk of falling overboard and could distract the operator, increasing the risk of collision with another boat or an obstacle. NOTE: ● ● On the dual engine control, the switch on the remote control grip controls both outboard motors at the same time. For instructions on using the power trim and tilt switches, see pages 40 and 42.
Basic components EMU26391 Top cowling lock levers To remove the outboard motor top cowling, pull up the front and rear lock levers. Then lift off the cowling. When the cowling, check to be sure it fits properly in the rubber seal. Then lock the cowling again by moving the levers downward. ECM00550 CAUTION: The air intake grille on the top cowling is not designed as a handle and could break if used as such. 1. Trim tab 2. Bolt 3. Cap 1 A ZMU03986 B ZMU01863 1.
Basic components ter passages of the motor using a garden hose and tap water. will return to normal thereafter. NOTE: 6 For details on usage, see page 51. 7 1 2 3 4 5 8 1 ZMU04011 1. Flushing device EMU26470 Tachometer This gauge shows the engine speed and has the following functions. 1 2 ZMU04577 1. Tachometer 2. Oil level indicator EMU26491 Digital tachometer The tachometer shows the engine speed and has the following functions.
Basic components page 26. ECM00050 CAUTION: Do not continue to run the engine if the overheat warning indicator is on. Serious engine damage will occur. 1 ZMU04580 1. Oil level indicators EMU26550 Oil level indicator (digital type) This indicator shows the engine oil level. If the oil level falls below the lower limit, the warning indicator will start to blink. For further information, see page 27. 1 ZMU01868 1.
Basic components turning on the main switch to make sure all segments come on. power trim and tilt switch. EMU26620 Trim meter (digital type) NOTE: The speedometer displays km/h, mph, or knots, according to operator preference. Select the desired unit of measurement by setting the selector switch on the back of the gauge. See the illustration for settings. This meter shows the trim angle of your outboard motor.
Basic components ● ● ● ● ● Changing the display format Pressing the “ ” (mode) button changes the display format in the following pattern: Total hours→Trip hours→Display off Resetting the trip hours Simultaneously pressing the “ ” (set) and “ ” (mode) buttons for more than 1 second while the trip hours are displayed resets the trip counter to 0 (zero). NOTE: The total number of hours the engine has been run cannot be reset.
Basic components tor switch. EMU26730 Low battery voltage warning indicator NOTE: The fuel level reading can be affected by the position of the sensor in the fuel tank and the attitude of the boat in the water. Operation with bow-up trim or continuous turning can give false readings. If battery voltage drops, the display will automatically turn on and begin to blink. ECM00870 CAUTION: Get back to the port soon if a warning device has activated. For charging the battery, consult your Yamaha dealer.
Basic components 3. Water separator warning indicator (operates only if the sensor has been installed) port and starboard engines. NOTE: ● NOTE: After the main switch is first turned on, all segments of the display come on as a test. After a few seconds, the gauge will change to normal operation. Watch the gauge when turning on the main switch to make sure all segments come on. The fuel flow meter displays gallons/hour or liters/hour according to operator preference.
Basic components ● ZMU01751 EMU26770 Fuel economy This gauge displays the distance per liter or gallon when cruising, and is only for reference use by the operator. Press the “ ” (mode) button repeatedly until the indicator on the face of the gauge points to “ ” (economy). ● bottom, engine mounting height, skill of the operator, and individual gasoline formulation (winter or summer fuel and amount of additives).
Basic components EMU26801 Warning system 1 ECM00090 CAUTION: 2 Do not continue to operate the engine if a warning device has activated. Consult your Yamaha dealer if the problem cannot be located and corrected. 3 4 5 EMU26823 ZMU01754 1. Port engine speed is higher 2. Port engine speed is slightly higher 3. Engine speed is synchronized evenly between port and starboard engines 4. Starboard engine speed is slightly higher 5.
Basic components on the engine not affected by overheating, turn off the main switch of the engine overheating. EMU26843 Oil level warning and oil filter clogging warning ON OFF START 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 to about 2000 r/min. ● The oil level warning indicator will light.
Basic components ZMU03025 1 ZMU01952 1. Oil filter ON OFF START ON OFF START ZMU04584 If the warning system has been activated, 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 overheating. To make troubleshooting easier, check for engine overheating first, then oil level, and finally oil filter clogging. 1 ZMU03987 1.
Operation EMU26901 Installation ECM00110 CAUTION: Incorrect engine height or obstructions to smooth water flow (such as the design or condition of the boat, or accessories such as transom ladders or depth finder transducers) can create airborne water spray while the boat is cruising. Severe engine damage may result if the motor is operated continuously in the presence of airborne water spray. NOTE: During water testing check the buoyancy of the boat, at rest, with its maximum load.
Operation ● board motor is affected by the boat/motor combination and the desired use. Test runs at different heights can help determine the optimum mounting height. Consult your Yamaha dealer or boat manufacturer for further information on determining the proper mounting height. For instructions on setting the trim angle of the outboard motor, see page 40. EMU27041 Breaking in engine 1.
Operation quarter throttle or less to let the engine cool. Third through tenth hours: Avoid operating at full throttle for more than 5 minutes at a time. Let the engine cool between full-throttle runs. Vary engine speed occasionally. After the first 10 hours: Operate the engine normally. 4. 5. EMU27101 Preoperation checks EWM00080 WARNING If any item in the preoperation check is not working properly, have it inspected and repaired before operating the outboard motor. Otherwise an accident could occur.
Operation EMU27130 Controls ● ● ● ● Check throttle, shift, and steering for proper operation before starting the engine. The controls should work smoothly, without binding or unusual free play. Look for loose or damaged connections. Check operation of the starter and stop switches when the outboard motor is in the water. ● of storage. Otherwise engine seizure could occur. Use straight gasoline only. If premix fuel is used, the fuel injector could be damaged.
Operation While many additives available may reduce deposits, Yamaha recommends the use of Ring Free Fuel Additive, available from your Yamaha dealer. Ring Free Fuel Additive has repeatedly proven its ability to clean combustion deposits from inside the engine, notably the critical piston-ring-land area, and fuel system components. Follow product labeling for use instructions. EMU27291 Filling oil for oil injection models EWM00530 WARNING Do not add gasoline into the oil tank.
Operation cate the amount of additional oil that can be added to the tank. The top oil level line indicates approximately 1.9 L (0.5 US gal, 0.4 Imp gal) can be added, and the bottom oil level line indicates approximately 3.8 L (1 US gal, 0.8 Imp gal) can be added. 2. 3. Turn on the main switch. The Yamaha oil injection system will automatically feed oil from the remote oil tank to the engine oil tank. Operate the engine normally.
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 indicator (digital tachometer) Oil level warning indicator (analog tachometer) Engine oil tank Remote oil tank more than 300 more than cm3 Green (0.32 US qt, 0.26 Imp qt) more than 300 Yellow Red–Yellow– Green cm3 (0.32 US qt, 0.26 Imp qt) 300 cm3 (0.32 US qt, 0.26 Imp qt) or less 1500 cm3 (1.6 US qt, 1.
Operation EMU27450 Operating engine EMU27480 Feeding fuel EWM00420 WARNING ● ● ● 1. 2. 3. 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. When the air vent screw is loosened, gasoline vapor will be released. Gasoline is highly flammable, and its vapors are flammable and explosive.
Operation arm or leg. Then install the lock plate on the other end of the lanyard into the engine stop switch. 4. Turn the main switch to “ ” (start), and hold it for a maximum of 5 seconds. EWM00120 WARNING ● ● ● Attach the engine stop switch lanyard to a secure place on your clothing, or your arm or leg while operating. Do not attach the lanyard to clothing that could tear loose. Do not route the lanyard where it could become entangled, preventing it from functioning.
Operation NOTE: ● ● When the engine is cold, it needs to be warmed up. For further information, see page 38. If the engine is warm and fails to start, open the throttle slightly and try to start the engine again. If the engine still fails to start, see page 68. ZMU01882 EMU27670 Warming up engine EMU27701 EMU27740 Shifting Electric start and prime start models 1. 2. After starting the engine, allow it to idle for 3 minutes to warm up. Failure to do so will shorten engine life.
Operation N N F R ZMU04597 EMU27784 Reverse (automatic reverse lock and power trim and tilt models) EWM00190 WARNING When operating in reverse, go slowly. Do not open the throttle more than half. Otherwise the boat could become unstable, which could result in loss of control and an accident. Tiller control models 1. Place the throttle grip in the fully closed position. 2. Move the gear shift lever quickly and firmly from neutral to reverse. Remote control models 1.
Operation OFF ON OFF the boat begins to feel unstable or is hard to steer, slow down and/or readjust the trim angle. ON ZMU04600 2. 3. 4. After stopping the engine, disconnect the fuel line or close the fuel cock if there is a fuel joint or a fuel cock on the boat. Tighten the air vent screw on the fuel tank cap (if equipped). Remove the key if the boat will be left unattended.
Operation ● angle can cause loss of control. Use the power tilt switch located on the bottom engine cowling (if equipped) only when the boat is at a complete stop with the engine off. 1 Adjust the outboard motor trim angle using the power trim and tilt switch. UP DN ZMU04615 1. Power trim and tilt switch To raise the bow (trim-out), press the switch “ ” (up). To lower the bow (trim-in), press the switch “ ” (down).
Operation Bow Up Too much trim-out puts the bow of the boat too high in the water. Performance and economy are decreased because the hull of the boat is pushing the water and there is more air drag. Excessive trim-out can also cause the propeller to ventilate, which reduces performance further, and the boat may “porpoise” (hop in the water), which could throw the operator and passengers overboard.
Operation ● on page 39. Never tilt the outboard motor while the engine is running. Severe damage from overheating can result. Do not tilt up the engine by pushing the tiller handle (if equipped) because this could break the handle. EMU28005 Procedure for tilting up Power trim and tilt models / power tilt models 1. Place the remote control lever / the gear shift lever in neutral. N UP ZMU04602 ZMU03196 N UP ZMU03995 ZMU04588 4. 2. 3.
Operation EMU28052 Procedure for tilting down ZMU03996 Power trim and tilt models / power tilt models 1. Push the power tilt / power trim and tilt switch “ ” (up) until the outboard motor is supported by the tilt rod and the tilt support lever / tilt support knob becomes free. 2. Release the tilt support lever or pull out the tilt support knob. EWM00260 WARNING After tilting the outboard motor, be sure to support it with the tilt support knob or tilt support lever.
Operation ting up for and cruising in shallow water. Otherwise severe damage from overheating can result. DN EMU28183 Procedure for power trim and tilt / power tilt models 1. Place the gear shift lever in neutral. ZMU04603 DN N ZMU03999 EMU28060 Cruising in shallow water The outboard motor can be tilted up partially to allow operation in shallow water. EMU28090 Power trim and tilt models / power tilt models The outboard motor can be tilted up partially to allow operation in shallow water.
Operation UP ZMU04602 UP ZMU04000 3. To return the outboard motor to the normal running position, press the power trim / tilt switch and slowly tilt the outboard motor down. EMU28190 Cruising in other conditions Cruising in salt water After operating in salt water, wash out the cooling water passages with fresh water to prevent them from becoming clogged with salt deposits. NOTE: For cooling system flushing instructions, see page 48.
Maintenance EMU28215 Specifications Dimension: Overall length: 792 mm (31.2 in) Overall width: 554 mm (21.8 in) Overall height L: 1655 mm (65.2 in) Overall height X: 1782 mm (70.2 in) Transom height L: 516 mm (20.3 in) Transom height X: 643 mm (25.3 in) Weight (without propeller) L: 212.0 kg (467 lb) Weight (without propeller) X: 216.0 kg (476 lb) Performance: Full throttle operating range: 4500–5500 r/min Maximum output: LZ150TR 110.3 kW@5000 r/min (150 HP@5000 r/min) LZ200TR 147.
Maintenance Z175TR M Z200TR M Fuel and oil: Recommended fuel: Regular unleaded gasoline Min. pump octane: 86 Recommended engine oil: YAMALUBE 2-stroke outboard motor oil Lubrication: Oil injection Engine oil tank capacity: 0.9 L (0.95 US qt) (0.79 Imp.qt) Remote oil tank capacity: 10.5 L (11.10 US qt) (9.24 Imp.qt) Recommended gear oil: Hypoid gear oil SAE#90 Gear oil quantity: LZ150TR 870.0 cm3 (29.41 US oz) (30.68 Imp.oz) LZ200TR 870.0 cm3 (29.41 US oz) (30.68 Imp.oz) Z150TR 980.0 cm3 (33.13 US oz) (34.
Maintenance and Stabilizer” (Part No. LUB-FUELC12-00) to each gallon of fuel. NOTE: The use of “Yamaha Fuel Conditioner and Stabilizer” eliminates the need to drain the fuel system. Consult your Yamaha dealer or other qualified mechanic if the fuel system is to be drained instead. ZMU04720 EMU28250 Storing outboard motor When storing your Yamaha outboard motor for prolonged periods of time (2 months or longer), several important procedures must be performed to prevent excessive damage.
Maintenance tion, fogging/lubricating of the engine is mandatory to prevent excessive engine damage due to rust. Perform the flushing and fogging at the same time. 2. EWM00090 WARNING ● ● Do not touch or remove electrical parts when starting or during operation. Keep hands, hair, and clothes away from the flywheel and other rotating parts while the engine is running. 3. NOTE: ● ● When using the flushing attachment, maintain adequate water pressure and a steady water flow.
Maintenance poisonous and highly caustic. Always follow these preventive measures: ● Avoid bodily contact with electrolytic fluid as it can cause severe burns or permanent eye injury. ● Wear protective eye gear when handling or working near batteries. Antidote (EXTERNAL): ● SKIN - Flush with water. ● EYES - Flush with water for 15 minutes and get immediate medical attention. Antidote (INTERNAL): ● Drink large quantities of water or milk followed by milk of magnesia, beaten egg, or vegetable oil.
Maintenance 4. and let the water flush through the cooling passages for about 15 minutes. Turn off the water and disconnect the garden hose. When flushing is complete, reinstall the garden hose connector on the fitting on the bottom cowling. Tighten the connector securely. ECM00540 CAUTION: Do not leave the garden hose connector loose on the bottom cowling fitting or let the hose hang free during normal operation.
Maintenance Yamaha genuine parts and accessories are available from your Yamaha dealer.
Maintenance EMU28521 Maintenance chart Frequency of maintenance operations may be adjusted according to the operating conditions, but the following table gives general guidelines. 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.
Maintenance Initial Item Actions High pressure fuel pump oil level Inspection / filling Oil pump Inspection / adjustment Oil tank water drain Inspection / cleaning Spark plug(s) Cleaning / adjustment / replacement 10 hours (1 month) Every 50 hours (3 months) 100 hours (6 months) 200 hours (1 year) NOTE: When operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use. EMU28871 Maintenance chart (additional) Every Item Actions 500 hours (2.
Maintenance EMU28931 Greasing Yamaha marine grease (Water resistant grease) Z150D, LZ150D, Z175D, Z200D, LZ200D ZMU04724 EMU28951 Cleaning and adjusting spark plug sparks, which could lead to explosion or fire. EWM00560 WARNING When removing or installing a spark plug, be careful not to damage the insulator. A damaged insulator could allow external The spark plug is an important engine component and is easy to inspect.
Maintenance ple, if the center electrode porcelain is very white, this could indicate an intake air leak or carburetion problem in that cylinder. Do not attempt to diagnose any problems yourself. Instead, take the outboard motor to a Yamaha dealer. You should periodically remove and inspect the spark plug because heat and deposits will cause the spark plug to slowly break down and erode.
Maintenance ● spilled fuel immediately. The fuel filter must be reassembled carefully with the O-ring, filter cup, and hoses in place. Improper assembly or replacement could result in a fuel leak, which could result in a fire or explosion hazard. EMU29012 Cleaning fuel filter 1. Lift up and hold the locking tab to loosen the filter cup ring nut.
Maintenance 4 6 3 ● 5 2 1 ZMU04836 from the flywheel and other rotating parts while the engine is running. 2-hp models: The propeller rotates whenever the engine is running. Do not move the throttle control lever from the start position during warm-up. The boat could unexpectedly start to move, which could result in an accident. ECM00490 CAUTION: 1. Filter cup ring nut 2. Float 3. Filter cup 4. Filter element 5. O-ring 6. Filter housing 4. Reinstall the filter element in the cup.
Maintenance EMU29050 EMU29130 Checking water in engine oil tank Water leakage Oil injection models There is a water trap at the bottom of the engine oil tank. If water or foreign matter is visible in this trap, consult your Yamaha dealer. Start the engine and check that no water leaks from the joints between the exhaust cover, cylinder head, and body cylinder. EMU29153 Checking power trim and tilt system EWM00430 WARNING ● 2 1 ● ZMU01895 1. Water trap 2. Engine oil tank 1. 2.
Maintenance that the tilt rod and trim rods operate smoothly. 1 NOTE: Consult your Yamaha dealer if any operation is abnormal. EMU29171 Checking propeller EWM00321 ZMU04155 1. Tilt support lever 5. 6. Check that the tilt rod and trim rods are free of corrosion or other flaws. Activate the tilt-down switch until the trim rods have retracted completely into the cylinders. ZMU04156 7. WARNING You could be seriously injured if the engine accidentally starts when you are near the propeller.
Maintenance EMU29193 Removing the propeller 1. 2. Straighten the cotter pin and pull it out using a pair of pliers. Remove the propeller nut, washer, and spacer (if equipped). 1 ZMU01897 Checkpoints Check each of the propeller blades for wear, erosion from cavitation or ventilation, or other damage. ● Check the propeller shaft for damage. ● Check the splines / shear pin for wear or damage. ● Check for fish line tangled around the propeller shaft. ● 4 6 3 2 5 ZMU01898 1. Cotter pin 2.
Maintenance ● could be damaged. Be sure to use a new cotter pin and bend the ends over securely. Otherwise the propeller could come off during operation and be lost. 1. Apply Yamaha marine grease or a corrosion resistant grease to the propeller shaft. Install the thrust washer and propeller on the propeller shaft. Install the spacer and washer. Tighten the propeller nut to the specified torque. Align the propeller nut with the propeller shaft hole.
Maintenance sition, and using a flexible or pressurized filling device, inject the gear oil into the gear oil drain screw hole. Recommended gear oil: Hypoid gear oil SAE#90 Gear oil quantity: LZ150TR 870.0 cm3 (29.41 US oz) (30.68 Imp.oz) LZ200TR 870.0 cm3 (29.41 US oz) (30.68 Imp.oz) Z150TR 980.0 cm3 (33.13 US oz) (34.56 Imp.oz) Z175TR 980.0 cm3 (33.13 US oz) (34.56 Imp.oz) Z200TR 980.0 cm3 (33.13 US oz) (34.56 Imp.oz) anodes. ECM00720 CAUTION: Do not paint anodes, as this would render them ineffective.
Maintenance sures: Avoid bodily contact with electrolytic fluid as it can cause severe burns or permanent eye injury. ● Wear protective eye gear when handling or working near batteries. Antidote (EXTERNAL): ● SKIN - Flush with water. ● EYES - Flush with water for 15 minutes and get immediate medical attention. Antidote (INTERNAL): ● Drink large quantities of water or milk followed by milk of magnesia, beaten egg, or vegetable oil. Get immediate medical attention.
Maintenance ● ● age the electrical parts. Connect the red battery cable first when installing the battery and disconnect the black battery cable first when removing it. Otherwise, the electrical parts can be damaged. The electrical contacts of the battery and cables must be clean and properly connected, or the battery will not start the engine. Connect the RED lead to the POSITIVE (+) terminal first. Then connect the BLACK lead to the NEGATIVE (-) terminal. 7 3 4 5 2 1 6 ZMU01942 1.
Maintenance ZMU04679 EMU29400 Coating the boat bottom A clean hull improves boat performance. The boat bottom should be kept as clean of marine growth as possible. If necessary, the boat bottom can be coated with an anti-fouling paint approved for your area to inhibit marine growth. Do not use anti-fouling paint which includes copper or graphite. These paints can cause more rapid engine corrosion.
Trouble Recovery EMU29422 Troubleshooting A problem in the fuel, compression, or ignition systems can cause poor starting, loss of power, or other problems. This section describes basic checks and possible remedies, and covers all Yamaha outboard motors. Therefore some items may not apply to your model. If your outboard motor requires repair, bring it to your Yamaha dealer. If the engine trouble warning indicator is flashing, consult your Yamaha dealer. Starter will not operate. Q.
Trouble Recovery Q. Is fuel system obstructed? A. Check for pinched or kinked fuel line or other obstructions in fuel system. Q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Is fuel filter clogged? A. Clean or replace filter. Q. Have ignition parts failed? A. Have serviced by a Yamaha dealer. Q. Has warning system activated? A. Find and correct cause of warning. Q. Is spark plug gap incorrect? A. Inspect and adjust as specified. Q. Is ignition wiring damaged or poorly connected? A.
Trouble Recovery A. Have serviced by a Yamaha dealer. Q. Is load on boat improperly distributed? A. Distribute load to place boat on an even plane. Q. Are weeds or other foreign matter tangled on gear housing? A. Remove foreign matter and clean lower unit. Q. Is water pump or thermostat faulty? A. Have serviced by a Yamaha dealer. Q. Is fuel system obstructed? A. Check for pinched or kinked fuel line or other obstructions in fuel system. Q. Is there excess water in fuel filter cup? A. Drain filter cup.
Trouble Recovery board motor unsafe to operate. Q. Is heat range of spark plug incorrect? A. Inspect spark plug and replace it with recommended type. If the outboard motor hits an object in the water, follow the procedure below. Q. Is high pressure fuel pump drive belt broken? A. Have serviced by a Yamaha dealer. Q. Is engine not responding properly to shift lever position? A. Have serviced by a Yamaha dealer. Engine vibrates excessively. Q. Is propeller damaged? A. Have propeller repaired or replaced.
Trouble Recovery 4 3 3 2 5 1 EMU29492 Replacing fuse If the fuse has blown on an electric start model, open the fuse box and use a fuse puller to replace the fuse with a spare one of the proper amperage. 4 ZMU04009 1. Electrical cover 2. Fuse holder 3. Fuse (20A × 3, 30A × 1, 80A × 2 ) 4. Spare fuse (20A, 30A, 80A) 5. Fuse puller EWM00630 WARNING 1 Be sure to use the specified fuse. An incorrect fuse or a piece of wire could allow excessive current flow.
Trouble Recovery ● 1 ZMU03464 ● 1. Manual valve screw 2. Put the engine in the desired position, then tighten the manual valve screw by turning it clockwise. ● EMU29540 Starter will not operate If the starter mechanism does not operate (the engine cannot be cranked with the starter), the engine can be started manually with an emergency starter rope. However, the engine cannot be started manually if the battery voltage is low.
Trouble Recovery ther information, see page 36. Be sure the engine is in neutral and that the engine stop switch lanyard lock plate is attached to the engine stop switch. the engine. Repeat if necessary. EWM00620 WARNING Do not install the top cowling when engine is running. ZMU02334 ZMU04444 OFF ON START OFF ON START EMU29670 Engine fails to operate EMU29741 Low oil level warning activates ZMU04589 4. Turn on the main switch.
Trouble Recovery 1. 2. Remove the top cowling. Turn on the main switch. OFF ON START 5. off the main switch, then turn it back on. This resets the warning system to normal operation. The yellow segment will continue to be displayed on the oil level indicator. Start the engine and return to the nearest port for more oil. NOTE: ● ZMU01906 3. Lift the emergency switch to pump reserve oil into the engine oil tank from the remote oil tank. ● The maximum reserve oil capacity is 1500 cm3 (1.6 US qt, 1.
Trouble Recovery ZMU01910 3. 4. Drain the fuel from the vapor separator, fuel filter, and fuel line. Feed fogging oil or engine oil through the intake manifold and spark plug holes while cranking with the emergency starter rope. ZMU01911 5. Take the outboard motor to a Yamaha dealer as soon as possible. ECM00400 CAUTION: Do not attempt to run the outboard motor until it has been completely inspected.
Consumer information EMU29811 Important warranty information for U.S.A.
Consumer information 78
Consumer information EMU29820 YAMAHA MOTOR CORPORATION, U.S.A.
Consumer information 80
Consumer information 81
Consumer information EMU29840 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE U.S.A.
U68F16 Hyoshi 3/11/04 12:36 AM Page 1 Z150D LZ150D Z175D Z200D LZ200D OWNER’S MANUAL Printed in Japan April 2004–0.4 × 1 ! Printed on recycled paper U.S.A.
Warranty card 2/27/02 11:47 AM Page 1 OUTBOARD MOTOR WARRANTY REGISTRATION ENREGISTREMENT DE LA GARANTIE DU MOTEUR HORS-BORD Please complete and mail this card. This information is necessary to accurately register your unit for warranty. Veuillez signer ci-dessous pour attester que le montage et l’inspection ont été faits dans le respect des directives d’inspection et que la marche à suivre pour la garantie et l’entretien a été expliquée à l’acheteur au détail.
Warranty card 2/27/02 11:47 AM Page 2 PLACE POSTAGE HERE ATTN: WARRANTY DEPARTMENT
