Yamaha VZ150Z Owner'S Manual Download Page 90

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4-27

EMU00408

CHECKING BOLTS AND NUTS

Check that bolts securing the cylinder
head and engine and the nut securing
the flywheel are tightened with their
specified tightening torque.

Check the tightening torque of other
bolts and nuts.

EMU01280

Disconnecting the Battery

Disconnect the BLACK lead from the NEG-
ATIVE (-) terminal first. Then disconnect
the RED lead from the POSITIVE (+) termi-
nal.

68J-9-12-4 3/26/01 4:16 PM Page 28

Summary of Contents for VZ150Z

Page 1: ...VZ150Z VZ175Z VZ200Z LIT 18626 04 41 VZ150Z VZ175Z VZ200Z OWNER S MANUAL U S A Edition...

Page 2: ...USE STRAIGHT GASOLINE ONLY CAUTION Do not use fuel mixed with oil both during break in Oil can damage fuel injectors and during normal use 000118...

Page 3: ...ays Q The Safety Alert Symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED w Failure to follow WARNING instructions could result in severe injury or death to the machine operator a bystander o...

Page 4: ......

Page 5: ...E GENERAL INFORMATION BASIC COMPONENTS OPERATION MAINTENANCE TROUBLE RECOVERY INDEX READ THIS OWNER S MANUAL CAREFULLY BEFORE OPERATING YOUR OUTBOARD MOTOR 1 2 3 4 5 6 EMU00003 CONTENTS...

Page 6: ......

Page 7: ...r serial number 1 1 Key number 1 1 EMISSION CONTROL INFORMATION 1 2 SAFETY INFORMATION 1 4 IMPORTANT LABELS 1 6 BASIC BOATING RULES 1 7 FUELING INSTRUCTIONS 1 11 Gasoline 1 12 Engine oil 1 12 BATTERY...

Page 8: ...ordering spare parts from your Yamaha dealer or for reference in case your out board motor is stolen 1 Outboard motor serial number EMU00008 KEY NUMBER If a main key switch is equipped with the motor...

Page 9: ...abel New Technology 4 stroke HPDI EM Manufactured date label This label is attached to the clamp brack et 2 Manufactured date label EMISSION CONTROL INFORMATION ENGINE FAMILY THIS ENGINE CONFORMS TO 2...

Page 10: ...al carbureted two stroke engines These engines are equivalent to the U S EPA s 2006 stan dards for marine engines Two Stars Very Low Emission The two star label identifies engines that meet the Air Re...

Page 11: ...ly Make sure there are no gas fumes or leaking fuel before starting the engine 8 This product emits exhaust gases which contain carbon monoxide a colorless odorless gas which may cause brain damage or...

Page 12: ...organiza tions including the following United States Coast Guard Consumer Affairs Staff G BC Office of Boating Public and Consumer Affairs U S Coast Guard Headquarters Washington D C 20593 0001 Boati...

Page 13: ...hile engine is running 6A1 83625 41 WARNING Hot surface under this cover during and after operation To avoid burns do not touch finned resistor with bare hands 65L 83625 40 YAMAHA 4 ENGINE OIL ONLY WA...

Page 14: ...cur unless both vessels try to avoid each other If that is the case both vessels become Give Way vessels EMU00015 BASIC BOATING RULES Rules of the road Just as there are rules which apply when you are...

Page 15: ...un the risk of collision neither of you has the right of way Both of you should alter course to avoid an accident You should keep the other vessel on your port left 102045 side This rule doesn t apply...

Page 16: ...d orange boarders They signify speed zones restricted areas danger areas and general information of its way until you are clear of it Likewise if another vessel is passing you you should maintain your...

Page 17: ...t old new old new old new LIGHTED BUOY Starboard Hand 2 4 6 Even number increasing toward head of naviga tion Leave to starboard right proceeding up stream White Light Red Light A LIGHTED SAFE WATER B...

Page 18: ...ller cap securely after refueling 8 If you should swallow some gasoline inhale a lot of gasoline vapor or get gasoline in your eyes get immediate medical attention 8 If any gasoline spills onto your s...

Page 19: ...cause it can cause fuel system damage or engine performance prob lems EMU00858 ENGINE OIL If the recommended engine oil is not available another 2 stroke engine oil with a NMMA certified TC W3 rating...

Page 20: ...ately 9 volts or below during operation or while starting the electric fuel pump for the Electronic Fuel Injection system will not operate The engine can not be started if battery voltage is too low M...

Page 21: ...nstall a propeller on your outboard that is best suited to your application NOTE At full throttle and under a maximum boat load the engine s rpm should be within the upper half of the full throttle op...

Page 22: ...ION Yamaha outboard motors or Yamaha approved remote control units are equipped with start in gear protection device s This feature permits the engine to be started only when it is Neutral Always sele...

Page 23: ...trol 2 2 Trim tab 2 6 Power trim tilt switch 2 7 Digital tachometer 2 8 Digital speedometer 2 9 Tilt support lever 2 12 Top cowling lock levers 2 13 Flushing device 2 13 WARNING SYSTEM 2 14 Overheat w...

Page 24: ...w 1 Top cowling 2 Top cowling lock levers 3 Trim tab Anode 4 Propeller 5 Cooling water inlet 6 Anti cavitation plate 7 Anode 8 Tilt support lever 9 Flushing device 0 Power trim and tilt switch q Remo...

Page 25: ...tch 6 Power trim tilt switch 7 Throttle friction adjusting screw 000608 w q e r t y u EMU00098 Remote Control Lever Moving the lever forward from the Neutral position engages Forward gear Pulling the...

Page 26: ...EMU00099 Neutral Interlock Trigger To shift out of Neutral the neutral inter lock trigger of the remote control lever must first be pulled up EMU00100 Neutral Throttle Lever To open the throttle witho...

Page 27: ...boat from running away under power w 8 Attach the lanyard to a secure place on your clothing your arm or leg while operating 8 Do not attach the lanyard to clothing that could tear loose Do not route...

Page 28: ...could result in an accident Resistance Screw Increase Turn clockwise Decrease Turn counterclockwise UP DN 701034 UP DN EMU01331 Power Trim Tilt Switch The power trim tilt adjusts the motor angle in r...

Page 29: ...r replaced to be sure steering is correct Be sure you have tightened the bolt after adjusting the trim tab 1 Trim tab 2 Bolt 3 Cap if equipped cC The trim tab also serves as an anode to protect the en...

Page 30: ...When the switch button is released the motor will stop in its current position w Use the power trim tilt switch located on the bottom engine cowling only when the boat is at a complete stop with the e...

Page 31: ...indicator will light After a few seconds the meters will change to normal opera tion Watch the meter when turning on the main switch to make sure all seg ments come on 1 2 3 4 5 x100 r min TACH 1 2 3...

Page 32: ...ometer fuel meter with warning trip meter clock and voltmeter with warning 1 Speedometer 2 Fuel meter 3 Trip meter clock voltmeter 4 Warning indicator NOTE After the main switch is first turned on all...

Page 33: ...PEED YAMAHA set mode EMU01274 Trip Meter This meter displays the distance the boat has traveled since the meter was last reset Repeatedly push and release the mode button until the indicator on the fa...

Page 34: ...with bow up trim or continu ous turning can give false readings 802032 TRIP TIME BATT Km h knot mph km mile SPEED EMU01275 Clock This meter shows the current time Repeatedly push and release the mode...

Page 35: ...urn on and begin blinking cC Do not continue to operate the engine if a warning device has activated Refer to the TROUBLESHOOTING section in this manual Consult your Yamaha dealer if the problem canno...

Page 36: ...r seal Then lock the cowling again by moving the levers downward cC The air intake grills 1 on the top cowling are not designed as handles and may break if used as such 301052 q q 000519 313024 q EMU0...

Page 37: ...engine has an overheat warning device If the engine temperature rises too high the warning device will activate 1 Included N A If the warning system has been activated stop the engine and check the w...

Page 38: ...the engine and check for the cause NOTE The warning for oil filter clogging is simi lar to the warnings for low oil level and overheating For easy troubleshooting it is advisable to check for engine...

Page 39: ...will activate If the warning sys tem has been activated stop the engine and inspect the fuel filter 1 Included N A NOTE Refer to the section INSPECTING FUEL FILTER for instructions on emptying water...

Page 40: ...E MEMO...

Page 41: ...of storage 3 7 FILLING FUEL AND ENGINE OIL 3 8 Filling fuel 3 8 Filling oil 3 9 STARTING ENGINE 3 11 WARMING UP ENGINE 3 13 SHIFTING 3 14 Forward 3 14 Reverse 3 14 STOPPING ENGINE 3 15 TRIMMING OUTBOA...

Page 42: ...er spray while the boat is cruising Severe engine damage may result if the motor is operat ed continuously in the presence of air borne water spray NOTE During water testing check the buoyancy of the...

Page 43: ...ible boat motor combination Proper mounting depends in part on experi ence and the specific boat motor com bination w Improper mounting of the outboard motor could result in hazardous condi tions such...

Page 44: ...ight is too high cavitation tends to occur thus reducing the propulsion and causing the engine to overheat If the mounting height is too low the water resistance will increase and thereby reduce engin...

Page 45: ...is engine as it may cause carbon deposits on the fuel injector thereby causing engine trouble 8 Follow the instructions for breaking in running in carefully NOTE The label pictured at left is to be le...

Page 46: ...or one minute then allow about 10 minutes of opera tion at three quarter throttle or less to let the engine cool 4 Third through tenth hours Avoid operating at full throttle for more than 5 minutes at...

Page 47: ...be sure you have plenty of oil for your trip EMU00209 Controls 8 Check throttle shift and steering for proper operation before starting the engine 8 The controls should work smoothly without binding o...

Page 48: ...wheel and other rotating parts while engine is running 2 Watch for oil flowing through the oil feed pipes After any air in the oil lines has been expelled the Yamaha oil injection system should supply...

Page 49: ...gasoline has changed the amount of additives such as aromatics and oxy genates has increased These additives are important for the engines in passen ger cars but they can have detrimental effects in m...

Page 50: ...add gasoline Petrol into the oil tank Fire or explosion could result 905015 ON START OFF 701024 Engine oil tank capacity Refer to SPECIFICATIONS page 4 1 EMU01196 When remote oil tank is used 1 Pour...

Page 51: ...qt 0 26 Imp qt 300 cm3 0 32 US qt 0 26 Imp qt or less 300 cm3 0 32 US qt 0 26 Imp qt or less More than 1 500 cm3 1 6 US qt 1 31 Imp qt 1 500 cm3 1 6 US qt 1 31 Imp qt or less More than 1 500 cm3 1 6...

Page 52: ...from open flames and sparks while loosening the air vent screw 8 This product emits exhaust gases which contain carbon monoxide a col orless odorless gas which may cause brain damage or death when inh...

Page 53: ...ur arm or leg while operating 8 Do not attach the lanyard to clothing that could tear loose Do not route the lanyard where it could become entan gled preventing it from functioning 8 Avoid accidentall...

Page 54: ...ld occur Stop the engine and check to see if the water inlet on the lower cas ing is blocked If the problem cannot be found and corrected consult your Yamaha dealer ON START OFF 701022 EMU00949 Electr...

Page 55: ...s EMU00264 FORWARD Pull up the neutral interlock trigger If equipped and move the remote control lever quickly and firmly from Neutral to Forward EMU00269 REVERSE w When operating in Reverse go slowly...

Page 56: ...2 If there is a fuel joint or a fuel cock on the boat disconnect the fuel line or close the fuel cock after stopping the engine 3 Tighten the air vent screw on the fuel tank cap after stopping the eng...

Page 57: ...t engine and propeller Correct trim is also affected by variables such as the load in the boat sea conditions and running speed w Excessive trim for the operating condi tions either trim up or trim do...

Page 58: ...switch located on the bottom engine cowling if equipped only when the boat is at a complete stop with the engine off The outboard motor trim angle can be adjusted operating the power trim tilt switch...

Page 59: ...there is more air drag Excessive trim up can cause the propeller to ventilate which reduces performance further When trimmed out too much a boat may porpoise hop in the water which could throw the ope...

Page 60: ...proce dures under STOPPING ENGINE Never tilt the motor while the engine is running Severe damage from overheating can result w Be sure all people are clear of the out board motor when adjusting the ti...

Page 61: ...ll back down suddenly if oil in the power trim tilt unit should lose pressure 4 Once the engine is supported with the tilt support lever push the power trim tilt switch DN down to retract the trim rod...

Page 62: ...esh water to prevent them from becoming clogged up with salt deposits NOTE Refer to cooling system flushing instruc tions in TRANSPORTING AND STORING OUTBOARD MOTOR CRUISING IN TURBID WATER It is stro...

Page 63: ...ing fuel filter 4 14 Adjusting idling speed 4 15 Checking water in engine oil tank 4 16 Checking high pressure fuel pump drive belt 4 17 Replacing fuse 4 18 Checking wiring and connectors 4 18 Exhaust...

Page 64: ...500 5 500 110 3 150 5 000 670 730 ENGINE Type Displacement cm3 cu in Bore stroke mm in Ignition system Spark plug NGK Spark plug gap mm in Control system Starting system Battery capacity V AH Minimum...

Page 65: ...oil YAMAHA oil injection system 0 9 0 95 0 79 10 5 11 1 9 24 18 0 19 1 15 9 Hypoid gear oil SAE90 980 33 1 34 5 25 2 5 18 55 5 5 40 792 31 2 554 21 8 1 693 66 6 516 20 3 217 478 4 500 5 500 147 1 200...

Page 66: ...s consult your Yamaha dealer w 8 Never get under the lower unit while it is tilted even if a motor support bar is used Severe injury could occur if the outboard accidentally falls 8 USE CARE when tran...

Page 67: ...chemical goods con taining Silicon Phosphorus or Lead Otherwise the oxygen sensor for Electronic Fuel Injection system could be damaged For the detail consult your Yamaha dealer to use chemical goods...

Page 68: ...the Flushing Attachment cC Avoid running the outboard at high speed while on the flushing attachment or overheating could occur 1 Remove the top cowling and silencer cover Remove the propeller 2 Inst...

Page 69: ...main tank Refer to the section FILLING OIL for details 4 Change the gear case oil Refer to the section CHANGING GEAR OIL for details Inspect the oil for the pres ence of water which indicates a leaky...

Page 70: ...medical attention Batteries produce explosive gases Keep sparks flame cigarettes etc away Ventilate when charging or using in a closed space Always wear eye protection when working near batteries KEE...

Page 71: ...d passengers Yamaha genuine parts and accessories are available from a Yamaha dealer EMU01569 PERIODIC MAINTENANCE w Be sure to turn off the engine when you perform maintenance unless otherwise specif...

Page 72: ...Inspection Replacement 4 20 Battery Inspection Charge 4 24 every month Throttle pick up timing Inspection Adjustment 1 Bolts Nuts Retightening 4 27 Oil tank water drain Cleaning 4 16 Oil pump Inspect...

Page 73: ...4 10 E EMU00366 GREASING Yamaha marine grease Water resistant grease 000523...

Page 74: ...uld 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 remo...

Page 75: ...rk plug a good esti mate of the correct torque is 1 4 to 1 2 a turn past finger tight Have the spark plug adjusted to the correct torque as soon as possible with a torque wrench 1 Spark plug gap 2 Spa...

Page 76: ...em is found it should be repaired immediately by Yamaha dealer or other qualified mechan ic Checkpoints 8 Fuel system parts leakage 8 Fuel hose joint leakage 8 Fuel hose cracks or other damage 8 Fuel...

Page 77: ...ag Wipe up any spilled fuel immediately 8 The fuel filter must be reassembled carefully with O ring filter cup and hoses in place Improper assembly or replacement can result in a fuel leak which could...

Page 78: ...n one of the four larger ring nut tabs into the slot of the locking tab Install the locking tab bolt and tighten 6 Run the engine and check the filter and lines for leaks EMU00991 ADJUSTING IDLING SPE...

Page 79: ...e to increase the idling speed and turn ing it counterclockwise to decrease the idling speed NOTE Correct idling speed adjustment is only possible if the engine is fully warmed up If not warmed up ful...

Page 80: ...h 8 Excessive wear at the roots of cogs 8 Rubber portion swollen by oil 8 Belt surfaces roughened 8 Signs of wear on edges or outer surface of belt cC Consult your Yamaha dealer when replac ing or adj...

Page 81: ...se blows again immediately consult a Yamaha dealer 1 Electrical cover 2 Fuse holder 3 Fuse 20A 3 30A 1 80A 2 4 Spare fuse 20A 30A 80A 5 Fuse puller 000501 t EMU00383 CHECKING WIRING AND CONNECTORS 1 C...

Page 82: ...ttom cowling If equipped to check that all switches work 3 Tilt up the motor and check that the tilt rod 1 and trim rods 2 are pushed out completely 4 Use the tilt support lever 3 to lock the motor in...

Page 83: ...as one 8 Do not use your hand to hold the pro peller when loosening or tightening the propeller nut Put a wood block between the cavitation plate and the propeller to prevent the propeller from turnin...

Page 84: ...sion resistant grease to the pro peller shaft 2 Install the thrust washer and propeller on the propeller shaft 3 Install the spacer and washer Tighten the propeller nut to the specified torque 4 Align...

Page 85: ...motor so that the oil drain plug is at the lowest point possi ble 2 Place a suitable container under the gear case 3 Remove the oil drain plug 1 NOTE The oil drain plug is magnetic Remove all metal p...

Page 86: ...evel plug 7 Insert and tighten the oil drain plug 603024 405022 Gear oil grade capacity Refer to SPECIFICATIONS page 4 1 EMU01462 INSPECTING AND REPLACING ANODE S Yamaha outboard motors are protected...

Page 87: ...ush with water 8 EYES Flush with water for 15 minutes and get immediate medical attention Antidote INTERNAL 8 Drink large quantities of water or milk followed by milk of magnesia beaten egg or vegetab...

Page 88: ...ate of charge Installing a voltmeter will help you monitor your battery If you will not use the boat for a month or more remove the battery from the boat and store it in a cool dark place Completely r...

Page 89: ...onnect the BLACK lead to the NEGATIVE terminal UPPER LEVEL LOWER LEVEL 000359 8 Using an accessory battery option Use a connecting cable between the terminals of the starting battery and accessory bat...

Page 90: ...e and the nut securing the flywheel are tightened with their specified tightening torque 2 Check the tightening torque of other bolts and nuts EMU01280 Disconnecting the Battery Disconnect the BLACK l...

Page 91: ...s connect the garden hose 3 4 When flushing is complete reinstall the garden hose connector 2 on the fitting 1 on the bottom cowling Tighten the connector securely cC Do not leave the garden hose conn...

Page 92: ...paints can cause more rapid engine corrosion EMU00409 MOTOR EXTERIOR EMU00410 Cleaning the Outboard Motor After use wash the exterior of the out board with fresh water Flush the cooling system with f...

Page 93: ...COVERY TROUBLESHOOTING 5 1 TEMPORARY ACTION IN EMERGENCY 5 5 Impact damage 5 5 Power trim tilt will not operate 5 5 Starter will not operate 5 6 Low oil level warning activates 5 8 Treatment of submer...

Page 94: ...ad and repair Replace fuse with one of correct amperage 4 Have serviced by a Yamaha dealer 5 Attach lanyard 6 Shift to neutral B Engine will not start Starter operates 1 Fuel tank empty 2 Fuel contami...

Page 95: ...le valve adjustment incorrect 17 Battery lead disconnected 1 Inspect spark plug s Clean or replace with recommended type 2 Check for pinched or kinked fuel line or other obstructions in fuel system 3...

Page 96: ...filter cup 1 Propeller damaged 2 Propeller pitch or diameter incorrect 3 Trim angle incorrect 4 Motor mounted at incorrect height on transom 5 Warning system activated 6 Boat bottom fouled with marine...

Page 97: ...erviced by a Yamaha dealer 15 Check and replace oil with specified type 16 Have serviced by a Yamaha dealer 17 Open the air vent screw 18 Have serviced by a Yamaha dealer 19 Connect correctly 20 Inspe...

Page 98: ...boat for damage 3 Whether damage is found or not return to the nearest harbor slowly and carefully 4 Have a Yamaha dealer inspect the outboard motor before operating it again 607011 411025 q EMU00419...

Page 99: ...ate Make sure the remote control lever is in neutral Otherwise the boat could unexpectedly start to move which could result in an accident 8 Be sure no one is standing behind you when pulling the star...

Page 100: ...g See STARTING ENGINE for procedures Be sure the engine is in Neutral and that the lanyard is attached to the engine stop switch 4 Turn the main switch to the ON posi tion 5 Insert the knotted end of...

Page 101: ...will be pumped into the engine tank overflowing it Release the switch when oil reaches the upper level line on the engine oil tank 8 Do not use this emergency procedure unless the oil level warning l...

Page 102: ...Reserve oil capacity is maximum 1 500 cm3 1 6 US qt 1 31 Imp qt 8 The oil feed pump will not operate if the engine is tilted more than 35 Put the engine in the down position before operating the emer...

Page 103: ...4 EMU00449 1 Thoroughly wash away mud salt seaweed etc with fresh water 2 Remove the spark plugs and face the spark plug holes downward to allow any water mud or contaminants to drain 3 Drain the fuel...

Page 104: ...E MEMO...

Page 105: ...EMU00450 Chapter 6 INDEX INDEX 6 1 1 2 3 4 5 6 E...

Page 106: ...21 Cruising in salt water 3 21 Cruising in turbid water 3 21 D Digital speedometer 2 9 Digital tachometer 2 8 Disconnecting the battery 4 27 E Emergency starting engine 5 7 Emission control informatio...

Page 107: ...Replacing fuse 4 18 Reverse 3 14 Ring free fuel additive 3 8 S Safety information 1 4 Shifting 3 14 Specification data 4 1 Speedometer 2 10 Star labels 4 20 Start in gear protection 1 15 Starter will...

Page 108: ...istration records are checked 2 Read the Limited Warranty statement which follows these instructions This warranty applies to Yamaha outboard motors sold in the United States whether purchased sepa ra...

Page 109: ...ble in one country may not be sold or serviced in the other 6 If you need any additional information about your Yamaha or warranty coverage which your dealer cannot provide please contact us directly...

Page 110: ...or purchased and registered for use in the United States only excluding its territo ries For warranty provisions outside the United States contact the particular country s local Yamaha distributor WAR...

Page 111: ...SO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE YAMAHA MOTOR CORPORATION U S A Post Office Box 6555 Cypress California 90630 WARRANTY QUESTIONS AND ANSWERS Q What costs are my responsibility durin...

Page 112: ...tion such as names addresses model engine serial number dates and receipts CHANGE OF ADDRESS The federal government requires each manufacturer of a motor vehicle to maintain a complete up to date list...

Page 113: ...l receive service If you need more information about your warranty coverage or your Yamaha outside the U S A or Canada please contact an autho rized Yamaha dealer in your country 2 Keep a copy of your...

Page 114: ......

Page 115: ......

Page 116: ...VZ150Z VZ175Z VZ200Z Printed in Japan November 2000 0 5 1 68J 28199 12 Z150QETO Z175HETO Z200PETO Printed on recycled paper...

Page 117: ...VZ150Z VZ175Z VZ200Z er OWNER S MANUAL...

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