MerCruiser Vazer 100 User Manual
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MerCruiser Vazer 100 User Manual

MerCruiser Vazer 100 User Manual

With emissions control
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Download this manual See also: Owner's Manual, User Manual
NOTE: The following applies to CE marked products only.
Declaration of Conformance – Mercury MerCruiser
This sterndrive or inboard engine when installed in accordance to Mercury MerCruisers' instructions complies with the
requirements of the following directives by meeting the associated standards, as amended:
Recreational Craft Directive 94/25/EC; 2003/44/EC
Applicable Requirement
Owner's manual (A.2.5)
Openings in Hull, Deck and superstructure (A.3.4)
Handling characteristics (A.4)
Inboard Engine (A.5.1.1)
Fuel System (A.5.2)
Electrical System (A.5.3)
Steering system (A.5.4)
Exhaust emission requirements (B.2)
Owner's manual (B.4)
Noise emission levels (C.1)
Ignition‑protected equipment (Annex II)
Mercury MerCruiser declares that our sterndrive or inboard engines without integral exhaust, when installed in a
recreational craft, in accordance with the manufacturers supplied instructions, will meet the exhaust emissions
requirements of the directive mentioned above. This engine must not be put into service until the recreational craft in which
it is to be installed has been declared in conformity, if so required, with the relevant provision of the directive.
Electromagnetic Compatibility Directive 89/336/EC, 92/31/EEC and 93/68/EEC
Generic emission standard
Generic immunity standard
Vehicles, boats and internal combustion engine driven
devices ‑ Radio disturbance characteristics
Electrostatic discharge testing
The notified body responsible for surveillance of the quality system under Full Quality Assurance Module H of Directive
2003/44/EC is:
Det Norske Veritas
Norway
Notified Body Number: 0575
This declaration is issued under the sole responsibility of Mercury Marine and Mercury MerCruiser.
President ‑ Mercury MerCruiser, Stillwater, OK, USA
Regulatory contact:
Regulations and Product Safety Department
Mercury Marine
W6250 W. Pioneer Road
Fond du Lac, WI 54936
USA
Identification Record
Please record the following information:
ISO 10240
ISO 9093‑1; ISO 9093‑2
ISO 8665
ISO 15584; ISO 10088; ISO 7840; ISO 10133
ISO 10088; ISO 7840; ISO 8469
ISO 10133; ISO 8846
Applicable portions of: ISO 10592, ISO 8848 and ABYC
P‑17
ISO 8178
ISO 8665
ISO 14509
ISO 8846; SAE J1171; SAE J1191; SAE J 2031
EN 50081‑1
EN 50082‑1
SAE J551 (CISPR 12)
EN 61000‑6‑2; EN 61000‑4‑2; EN61000‑4‑3
Kevin Grodzki
Standards Applied

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Summary of Contents for MerCruiser Vazer 100

  • Page 1 Ignition‑protected equipment (Annex II) ISO 8846; SAE J1171; SAE J1191; SAE J 2031 Mercury MerCruiser declares that our sterndrive or inboard engines without integral exhaust, when installed in a recreational craft, in accordance with the manufacturers supplied instructions, will meet the exhaust emissions requirements of the directive mentioned above.

  • Page 2: Read This Manual Thoroughly

    Boat Model Length The serial numbers are the manufacturer’s keys to numerous engineering details that apply to your Mercury MerCruiser® power package. When contacting your Authorized Mercury MerCruiser Dealer about service, always specify model and serial numbers. The description and specifications contained herein were in effect at the time this guide was approved for printing. Mercury Marine, whose policy is one of continuous improvement, reserves the right to discontinue models at any time, or to change specifications or designs, without notice and without incurring obligation.
  • Page 3 Notice Throughout this publication, and on your power package, dangers, warnings, cautions, and notices, accompanied by the International Hazard Symbol , may be used to alert the installer/user to special instructions concerning a particular service or operation that may be hazardous if performed incorrectly or carelessly. Observe them carefully. These Safety Alerts alone cannot eliminate the hazards that they signal.

  • Page 5: Table Of Contents

    Transfer of Warranty..............2 How to Obtain Warranty Coverage........11 Mercury Product Protection Plan: United States and Canada... 3 What Mercury Will Do............11 Mercury MerCruiser Limited Warranty (Gasoline‑Fueled What Is Not Covered............11 Products Only) ................3 Disclaimers and Limitations..........12 3‑Year Limited Warranty Against Corrosion......5 California Emission Control Warranty Statement.....12...
  • Page 6 Section 6 - Storage Cold Weather (Freezing Temperature) and Extended Engine and Fuel System Preparation........76 Storage...................76 Battery Storage...............77 Draining the Vazer 100 Seawater System...... 76 Power Package Recommissioning......... 77 Preparing the Power Package for Extended Storage..76 Page ii 90-8M0053398...
  • Page 7 Section 7 - Troubleshooting Diagnosing EFI Problems............80 Low Engine Oil Pressure..........82 Engine Guardian System............80 Battery Will Not Recharge..........82 Troubleshooting Charts............80 Remote Control Is Difficult to Move, Has Excessive Play, or Starter Motor Will Not Crank Engine, or Cranks Slowly..80 Makes Unusual Sounds............
  • Page 8 Page iv 90-8M0053398 NOVEMBER 2010...

  • Page 9: Section 1 - Warranty

    Mercury Product Protection Plan: United States and Canada What Mercury Will Do ........... 11 ....................3 What Is Not Covered ............ 11 Mercury MerCruiser Limited Warranty (Gasoline‑Fueled Disclaimers and Limitations .......... 12 Products Only) ............... 3 California Emission Control Warranty Statement....12 3‑Year Limited Warranty Against Corrosion......

  • Page 10: Warranty Registration: United States And Canada

    Federal Boat Safety Act is required. You may change your address at any time, including at time of warranty claim, by calling Mercury MerCruiser or sending a letter or fax to Mercury MerCruiser’s warranty registration department with your name, old address, new address, and engine serial number.

  • Page 11: Mercury Product Protection Plan: United States And Canada

    Coverage for Sterndrive Models with Closed Cooling, Inboard Models, Scorpion 377 Models, and Vazer 100 Models The Limited Warranty for Sterndrive Models with Closed Cooling, Inboard Models, Scorpion 377 Models, and Vazer 100 Models is four (4) years when installed by an Installation Quality Certified Installer or three (3) years for noncertified installations.
  • Page 12 Section 1 - Warranty Warranty Period for Commercial Use The warranty period begins on the date the product is first sold to a commercial‑use retail purchaser or the date on which the product is first put into service, whichever occurs first. Commercial users of these products receive warranty coverage for either one (1) year from the date of first retail sale or the accumulation of 500 hours of operation, whichever occurs first.

  • Page 13: 3-Year Limited Warranty Against Corrosion

    Mercury Marine warrants that each new Mercury, Mariner, Mercury Racing, Sport Jet, M Jet Drive, Tracker by Mercury Marine Outboard, MerCruiser Inboard or Sterndrive engine (Product) will not be rendered inoperative as a direct result of corrosion for the period of time described below.

  • Page 14: Global Warranty Charts

    Section 1 - Warranty This limited corrosion warranty provides coverage for three (3) years from either the date the product is first sold, or the date on which the product is first put into service, whichever occurs first. The repair and replacement of parts, or the performance of service under this warranty does not extend the life of this warranty beyond its original expiration date.

  • Page 15: Consumer Application Warranty Chart

    Section 1 - Warranty Consumer Application Warranty Chart Limited Corrosion Consumer Application: Standard Factory Limited Warranty by Region & Boat Brand Warranty Non-Certified Boat Brand Certified Boat Brand All Boat Brands Vazer, Vazer Vazer Standard Models, Standar Models Scorpio Standar Models Scorpio and and...

  • Page 16: Commercial Application Warranty Chart

    Section 1 - Warranty Commercial Application Warranty Chart Limited Corrosion Commercial Application: Standard Factory Limited Warranty by Region & Boat Brand Warranty Non-Certified Boat Brand Certified Boat Brand All Boat Brands Vazer, Vazer Vazer Standard Models, Standar Models Scorpio Standar Models Scorpio and and...

  • Page 17: Government Application Warranty Chart

    Section 1 - Warranty Government Application Warranty Chart Limited Corrosion Government Application: Standard Factory Limited Warranty by Region & Boat Brand Warranty Non-Certified Boat Brand Certified Boat Brand All Boat Brands Vazer, Vazer Vazer Standard Models, Standar Models Scorpio Standar Models Scorpio and and...

  • Page 18: Mercury Installation Quality Certification Program

    California Emissions Limited Warranty NOTE: Mercury Marine does not establish model years for the Mercury MerCruiser product line. In order to comply with CARB warranty regulations, and for that limited purpose only, model year shall have the same meaning as calendar year. As an example, 2003 model year products refers to products manufactured during calendar year 2003.

  • Page 19: What Is Covered

    Duration of Coverage NOTE: Mercury Marine does not establish model years for the Mercury MerCruiser product line. In order to comply with CARB warranty regulations, and for that limited purpose only, model year shall have the same meaning as calendar year. As an example, 2003 model year products refers to products manufactured during calendar year 2003 This limited warranty provides coverage for the components of the emissions control systems.

  • Page 20: Disclaimers And Limitations

    Your Warranty Rights and Obligations NOTE: Mercury Marine does not establish model years for the Mercury MerCruiser product line. In order to comply with CARB warranty regulations, and for that limited purpose only, model year shall have the same meaning as calendar year. As an example, 2003 model year products refers to products manufactured during calendar year 2003.

  • Page 21: Owner Responsibility

    Better Fuel Economy ‑ burns up to 30‑40 percent less gas and oil than conventional carbureted two‑stroke engines, saving money and resources. Longer Emission Warranty ‑ Protects consumer for worry free operation. Beginning January 1, 2003, one Three‑Star or Four‑Star label will be included with each factory‑certified Mercury MerCruiser engine. 90-8M0053398...
  • Page 22 Section 1 - Warranty All Mercury MerCruiser engines (500 hp and below) will have a Three‑Star Ultra Low Emission rating or Four‑Star Super Ultra Low Emission rating. The Star label identifies that these engines meet the California Air Resources Board's Sterndrive and Inboard marine engine 2007 and later exhaust emission standards.

  • Page 23: Section 2 - Getting To Know Your Power Package

    Section 2 - Getting to Know Your Power Package Section 2 - Getting to Know Your Power Package Table of Contents Identification................. 16 Console Mount Features..........20 Engine Serial Number............ 16 Power Trim................21 Vazer Sterndrive Identification........16 Single Engine Trim and Trailer........22 Vazer Transom Serial Number........

  • Page 24: Identification

    Section 2 - Getting to Know Your Power Package Identification The serial numbers are the manufacturer's keys to numerous engineering details that apply to your Mercury MerCruiser power package. When contacting Mercury Marine about service, always specify model and serial numbers.

  • Page 25: Vazer Transom Serial Number

    Section 2 - Getting to Know Your Power Package Vazer Transom Serial Number The Vazer transom serial number is located on the decal at the top of the transom assembly. Transom assembly serial number 26205 Lanyard Stop Switch The purpose of a lanyard stop switch is to turn off the engine when the operator moves outside the operator's position (as in accidental ejection from the operator's position).

  • Page 26: Instrumentation

    Section 2 - Getting to Know Your Power Package WARNING If the operator falls out of the boat, stop the engine immediately to reduce the possibility of serious injury or death from being struck by the boat. Always properly connect the operator to the stop switch using a lanyard. Accidental or unintended activation of the switch during normal operation is also a possibility.

  • Page 27: Analog Gauges

    Section 2 - Getting to Know Your Power Package Analog Gauges The following is a brief explanation of the instrumentation typically found on some boats. The owner and operator should be familiar with all instruments and their functions. Because of the large variety of instrumentation and manufacturers, you should have your boat dealer explain the particular gauges and normal readings for your boat.

  • Page 28: Panel Mount Features

    Section 2 - Getting to Know Your Power Package Panel Mount Features Neutral lock button Throttle‑only button Lanyard stop switch Control handle tension adjustment screw Control handle Trim (tilt) button mc77019-1 Neutral lock button. Prevents accidental shift and throttle engagement. Neutral lock button must be pushed into move the control handle out of neutral.

  • Page 29: Power Trim

    Section 2 - Getting to Know Your Power Package Control handles. Operation of the the shift and throttle are controlled by the movement of the control handle. Push the control handle forward from neutral with a quick, firm motion to the first detent for forward gear and continue pushing forward to increase speed.

  • Page 30: Single Engine Trim And Trailer

    NOTE: In an emergency, when the engine must be operated and the cause for the high current draw cannot be located and corrected, turn off or disconnect all accessories connected to the engine and instrumentation wiring. Reset the circuit breaker. If the breaker remains open, you must make more checks on the electrical system. Contact your authorized Mercury MerCruiser dealer.
  • Page 31 Section 2 - Getting to Know Your Power Package A 100 amp fuse protects the main power circuits. A fuse block contains four separate fuses, which protect the engine wiring harness from electrical overload. All of these fuses are located on the remote oil filter bracket. 100 amp main fuse Oil filter bracket Fuse block...
  • Page 32 Section 2 - Getting to Know Your Power Package In the ignition switch "I" terminal lead, there may be a 20 amp fuse that protects the electrical system. Check for a failed fuse if you turn the ignition key to the "START" position and nothing happens, assuming the circuit breaker is not tripped. mc70525-1 A power harness, connected to the engine starting battery, minimizes voltage drop to the electrical system.

  • Page 33: Audio Warning System

    IMPORTANT: The audio warning system alerts the operator that a problem has occurred. It does not protect the engine from damage. Your Mercury MerCruiser power package may be equipped with an audio warning system. Most faults cause the warning horn circuit to activate. How the warning horn activates depends on the severity of the problem.

  • Page 34: Obdm

    If an OBDM fault is detected, the audio warning system sound with one five‑second horn, then one short, 1/2‑second horn every 60 seconds for certain faults related to the emissions or fuel system. See your authorized Mercury MerCruiser dealer for assistance.
  • Page 35 Section 3 - On The Water Section 3 - On The Water Table of Contents Safe Boating Suggestions............ 28 Passenger Safety in Pontoon Boats and Deck Boats..33 Be Alert to Carbon Monoxide Poisoning....... 29 Boats Having An Open Front Deck ....... 33 Good Ventilation ............

  • Page 36: Safe Boating Suggestions

    Most boats are rated and certified for maximum load (weight) capacities (refer to your boat capacity plate). Know your boat's operating and loading limitations. Know if your boat will float if full of water. When in doubt, contact your authorized Mercury MerCruiser dealer or the boat manufacturer. Ensure that everyone in the boat is properly seated.

  • Page 37: Be Alert To Carbon Monoxide Poisoning

    Section 3 - On The Water • The operator of the boat is responsible by law to maintain a proper lookout by sight and hearing. The operator must have an unobstructed view particularly to the front. No passengers, load or fishing seats should block the operators view when the boat is above idle or planing transition speed.

  • Page 38: Basic Boat Operation

    Section 3 - On The Water Examples of poor ventilation while a boat is moving: Operating the boat with the trim angle of the bow too high Operating the boat with no mc79556-1 forward hatches open (station wagon effect) Basic Boat Operation Launching and Boat Operation IMPORTANT: Install the bilge drain plug prior to launching boat.

  • Page 39: Starting The Engine

    Section 3 - On The Water Starting the Engine Check all items listed in the Operation Chart. Place the remote control handle in neutral. NOTICE Without sufficient cooling water, the engine, the water pump, and other components will overheat and suffer damage. Provide a sufficient supply of water to the water inlets during operation.

  • Page 40: Trailering The Boat

    IMPORTANT: The seawater section of the Vazer 100 is self draining and will drain when the boat is removed from the water. If there is a chance of ice forming on the water, remove the boat from the water and allow the seawater section to drain completely of water.

  • Page 41: High-Speed And High-Performance Boat Operation

    Section 3 - On The Water High‑Speed and High‑Performance Boat Operation If your boat is considered a high‑speed or high‑performance boat with which you are unfamiliar, we recommend that you never operate it at its high speed capability without first requesting an initial orientation and demonstration ride with your dealer or an operator experienced with your boat.

  • Page 42: Impact With Underwater Hazards

    After striking a submerged object, stop the engine as soon as possible and inspect the drive system for any broken or loose parts. If damage is present or suspected, the power package should be taken to an authorized Mercury MerCruiser dealer for a thorough inspection and any necessary repair.

  • Page 43: Conditions Affecting Operation

    Section 3 - On The Water Conditions Affecting Operation Weight Distribution (Passengers and Gear) Inside the Boat Shifting weight to rear (stern): • Generally increases speed and engine RPM • Causes bow to bounce in choppy water • Increases danger of following wave splashing into the boat when coming off plane •...

  • Page 44: Getting Started

    End of First Season Checkup At the end of the first season of operation, contact an authorized Mercury MerCruiser dealer to discuss or perform scheduled maintenance items. If you are in an area where the product is operated continuously, year‑round, you should contact your dealer at the end of the first 100 hours of operation or once yearly, whichever occurs first.
  • Page 45 Section 4 - Specifications Section 4 - Specifications Table of Contents Fuel Requirements............... 38 Fluid Specifications............... 40 Fuel Ratings ..............38 Engine................40 Using Reformulated (Oxygenated) Gasoline (USA Only) Sterndrives..............40 ..................38 Power‑Assisted Steering and Power Trim Fluids..40 Gasoline Containing Alcohol ........

  • Page 46: Fuel Requirements

    Using Reformulated (Oxygenated) Gasoline (USA Only) Reformulated gasoline is required in certain areas of the USA and are acceptable for use in your Mercury MerCruiser engine. The two types of oxygenates used in these fuels are alcohol (ethanol) and ether (MTBE or ETBE). If ethanol is the oxygenate that is used in the gasoline in your area, refer to Gasoline Containing Alcohol.

  • Page 47: Engine Specifications

    MerCruiser engines. Although these high‑phosphorus lubricants may allow acceptable engine performance, exposure over time will damage the catalyst. Catalysts damaged by lubricants containing high levels of phosphorus may not be covered by the MerCruiser Limited Warranty.

  • Page 48: Fluid Specifications

    Spark plug gap 0.9 mm ± 0.1 mm (0.035 in. ± 0.004 in.) Fluid Specifications Engine IMPORTANT: All capacities are approximate fluid measures. Vazer 100 with Emissions Control Capacity Fluid Type Engine oil with filter 4 L (4.25 US qt) Mercury Full‑Synthetic MerCruiser 20W‑40...
  • Page 49 Section 5 - Maintenance Section 5 - Maintenance Table of Contents Owner/Operator Responsibilities.......... 42 Fuel Filters................57 Dealer Responsibilities............42 Removal................. 57 Maintenance................. 42 Installation..............58 Do‑It‑Yourself Maintenance Suggestions......42 Flushing the Power Package..........59 Inspection................43 General Information............59 Maintenance Schedule—Sterndrive Models......

  • Page 50: Owner/Operator Responsibilities

    It is the operator's responsibility to perform all safety checks, to ensure that all lubrication and maintenance instructions are complied with for safe operation and to return the unit to an authorized Mercury MerCruiser dealer for a periodic checkup. Normal maintenance service and replacement parts are the responsibility of the owner/operator and as such, are not considered defects in workmanship or material within the terms of the warranty.

  • Page 51: Inspection

    Check electrical connections and leads for damage. Remove and inspect the propeller. If badly nicked, bent, or cracked, contact your authorized Mercury MerCruiser dealer. Repair nicks and corrosion damage on power package exterior finish. Contact your authorized Mercury MerCruiser dealer.

  • Page 52: Maintenance Schedule-Sterndrive Models

    Section 5 - Maintenance Pull the engine cover horizontally to the port side to detach from the starboard side mounts. 26210 Starboard side horizontal mounts Port side vertical mounts To install the engine cover: Install the cover horizontally and attach it to the starboard side horizontal mounts. Set the port side of the engine cover over the port mounts and press the cover down in the mount areas.

  • Page 53: Maintenance Log

    Section 5 - Maintenance Task Interval Maintenance to Be Performed After the initial 20‑hour Change the engine oil and filter. break‑in period Every 50 hours or 2 5.0 MPI and 350 MAG Bravo models only: Lubricate the gimbal bearing and the engine coupler months (lubricate the engine coupler every 150 hours if operated at idle for prolonged periods of time).
  • Page 54 Section 5 - Maintenance Date Maintenance Performed Engine Hours Page 46 90-8M0053398 NOVEMBER 2010...

  • Page 55: Engine Oil

    Add the specified engine oil to bring the level up to, but not over, the Maximum mark on the dipstick. Engine Model Capacity Fluid Type Vazer 100 with Emissions 4.02 liters (4.25 U.S. Quart) Mercury Full‑Synthetic MerCruiser 20W‑40 Control Check the oil level. See Checking.

  • Page 56: Easy Engine Oil Drain System

    Section 5 - Maintenance IMPORTANT: Change engine oil when the engine is warm from operation. Warm oil flows more freely, carrying away more impurities. Use only recommended engine oil (refer to the Specifications section). Easy Engine Oil Drain System NOTE: The boat must be out of water to perform this procedure. Loosen the oil filter to vent the system.

  • Page 57: Changing The Oil Filter

    Section 5 - Maintenance Connect the oil removal pump onto the barb fitting attached to the oil drain hose. Typical oil pump Adapter fitting Engine oil drain hose Pump drain hose 26316 Pump the oil into an appropriate container until the crankcase is empty. Remove the pump and the fitting.

  • Page 58: Power-Assisted Steering Fluid

    Warm range 26214 Fill with specified fluid as necessary. See Filling. IMPORTANT: If fluid is not visible in pump, contact your authorized Mercury MerCruiser dealer. Filling Remove the fill cap and dipstick and observe the fluid level. Add the specified fluid to bring the fluid level up to the proper level.

  • Page 59: Engine Coolant

    "MAX" line "MIN" line 26259 NOTE: If the coolant recovery bottle requires filling more than once a year, contact your authorized Mercury MerCruiser dealer. Check the antifreeze concentration for adequate freeze protection and correct if necessary. Refer to the Specifications section.

  • Page 60: Checking

    IMPORTANT: If more than 59 ml (2 fl. oz.) of High Performance Gear Lubricant is required to fill the monitor, a seal may be leaking. Damage to the sterndrive may occur due to lack of lubrication. Contact your authorized Mercury MerCruiser dealer.

  • Page 61: Changing

    Section 5 - Maintenance Changing Remove the gear lube monitor from the bracket. Gear lube monitor Retaining strap 26288 Empty the contents into a suitable container. Install the gear lube monitor in the bracket. Place the sterndrive in full trim limit up (out) position Remove the oil fill and drain screw and the sealing washer.

  • Page 62: Power Trim Fluid

    IMPORTANT: If any water drained from the oil fill and drain hole, or if the gear lube appears milky, the sterndrive is leaking and should be checked immediately by your authorized Mercury MerCruiser dealer. Lower the sterndrive so that the propeller shaft is level.

  • Page 63: Filling

    Section 5 - Maintenance Observe the oil level. Level must be between the "MIN" and "MAX" lines on the reservoir. Power trim pump reservoir with fluid level between the "MIN" and MAX" lines Reservoir "MIN" and "MAX" lines 26313 Fill as necessary with the specified fluid. See Filling. Filling NOTE: The fill cap is vented.

  • Page 64: Changing

    10. Connect the crankcase ventilation hose to the fitting on the flame arrestor and valve cover. 11. Install the engine cover. Positive Crankcase Ventilation Valve (PCV) Changing NOTE: On Vazer 100 models, the PCV valve is non‑serviceable and is an internal component of the vacuum hose assembly. Page 56 90-8M0053398 NOVEMBER 2010...

  • Page 65: Fuel Filters

    Removal Allow the engine to cool down. NOTE: Mercury MerCruiser recommends that the engine be shut off for 12 hours prior to filter removal. Close fuel supply valve, if equipped. Wrap the water‑separating fuel filter and pre fuel filter with a cloth to help catch any fuel spills or spray.

  • Page 66: Installation

    Section 5 - Maintenance Remove and save the fuel inlet fitting from the fuel filter. Discard the used fuel filter and O‑ring. Fuel inlet fitting Fuel filter O‑ring Wrench 26261 Installation Lubricate the sealing ring of the new water‑separating fuel filter. Water‑separating fuel filter Sealing ring 26262...

  • Page 67: Flushing The Power Package

    For best results, flushing is recommended after each outing and before cold weather and extended storage. Sterndrive Water Pickup Mercury MerCruiser Vazer sterndrives only have side water pickups available. Side pickups require the flushing attachment (44357Q 2). 26220...

  • Page 68: Flushing Attachments (Non-Running Flush)

    Section 5 - Maintenance Flushing Attachments (Non‑Running Flush) Quick Connect Flushing Attachment Contained in parts bag Connects to the attachment mounted on the engine. Provides flushing water to the power package. Do not operate the engine while using this flushing attachment. This is a static flushing attachment only.

  • Page 69: Flushing Attachments (Running Flush)

    Section 5 - Maintenance For power packages operated in saltwater, brackish water, mineral‑laden water, or polluted water, continue to flush the power package until the discharge water is clear. Shut off the supply water. Disconnect the quick‑connect fitting and remove the water supply hose. Flushing Attachments (Running Flush) Flushing Device 91‑44357Q 2...

  • Page 70: Lubrication

    Section 5 - Maintenance NOTICE Operating the engine out of the water at high speeds creates suction, which can collapse the water supply hose and overheat the engine. Do not operate the engine above 1400 RPM out of the water and without sufficient cooling water supply. Depress the throttle‑only button and slowly advance the throttle until the engine reaches 1300 RPM (±...
  • Page 71 Lubricate the steering pin. Steering pin 26289 Tube Ref. No. Description Where Used Part No. Synthetic Blend MerCruiser Engine Oil Steering pin 92‑883725K01 SAE25W‑40 On dual engine boats: Lubricate the tie bar pivot points. Tube Ref. No. Description Where Used Part No.

  • Page 72: Throttle Cable

    Pivot points Guide contact surface 26242 Tube Ref. No. Description Where Used Part No. Synthetic Blend MerCruiser Engine Oil Throttle cable pivot points & 92‑883725K01 SAE25W‑40 guide contact surfaces Shift Cable Lubricate the pivot points and the guide contact surfaces.

  • Page 73: Sterndrive U-Joint Shaft Splines And O-Rings

    92-802869A 1 Grease NOTE: Your Vazer 100 power package is equipped with a sealed engine coupler and Perm‑a‑Lube U‑joints. The sealed coupler and shaft splines can be lubricated without removing the sterndrive. The Perm‑a‑Lube U‑joints do not require lubrication. Propellers Propeller Repair Some damaged propellers can be repaired.

  • Page 74: Vazer Propeller Removal

    Section 5 - Maintenance Vazer Propeller Removal WARNING Rotating propellers can cause serious injury or death. Never operate the boat out of the water with a propeller installed. Before installing or removing a propeller, place the drive unit in neutral and engage the lanyard stop switch to prevent the engine from starting.

  • Page 75: Vazer Propeller Installation

    Section 5 - Maintenance Vazer Propeller Installation NOTICE Operating the engine with a loose propeller can damage the propeller, the drive, or drive components. Always tighten the propeller nut or nuts to specification and check for tightness periodically and at the required maintenance interval. WARNING Rotating propellers can cause serious injury or death.

  • Page 76: Corrosion Protection

    Vazer Sterndrive Corrosion Protection Components To help control the effects of galvanic corrosion, Mercury MerCruiser sterndrives come with several sacrificial anodes and other corrosion protection devices. For a more comprehensive explanation of corrosion and corrosion protection refer to the Marine Corrosion Protection Guide.
  • Page 77 Section 5 - Maintenance Description Location Figure Mounted on the front on each of the trim Front trim cylinder anodes cylinders. 26226 Mounted on the rear on each of the trim Rear trim cylinder anodes cylinders. 26227 Mounted on the underside of the lower Gearcase anodic plate gearcase.

  • Page 78: Mercathode Kit (If Equipped)

    If using copper‑based or tin‑based anti‑fouling paints, observe the following: • Avoid any electrical interconnection between the paint and the Mercury MerCruiser product, anodic blocks, or MerCathode system by allowing a minimum of 40 mm (1‑1/2 in.) unpainted area on the transom of the boat around these items.

  • Page 79: Serpentine Drive Belt

    If the tensioner is contacting either of the cast stops during operation, check the mounting brackets and the belt length. Loose brackets, bracket failure, accessory drive component movement, incorrect belt length, or belt failure can cause the tensioner to contact the cast stops. See your authorized MerCruiser dealer for service if these conditions exist. 90-8M0053398 NOVEMBER 2010...

  • Page 80: Battery

    Section 5 - Maintenance CAUTION Rapid release of the belt tensioner, or allowing the tensioner to snap back quickly, could cause injury or product damage. Relieve the spring tension slowly. Using a suitable tool, rotate the automatic tensioner and remove tension on the belt. Automatic tensioner Suitable tool 26264...

  • Page 81: Supplying Cooling Water To The Engine

    Section 5 - Maintenance WARNING Rotating propellers can cause serious injury or death. Never operate the boat out of the water with a propeller installed. Before installing or removing a propeller, place the drive unit in neutral and engage the lanyard stop switch to prevent the engine from starting.
  • Page 82 Section 5 - Maintenance Notes: Page 74 90-8M0053398 NOVEMBER 2010...

  • Page 83: Section 6 - Storage

    Cold Weather (Freezing Temperature) and Extended Storage Engine and Fuel System Preparation........76 ....................76 Battery Storage..............77 Draining the Vazer 100 Seawater System..... 76 Power Package Recommissioning........77 Preparing the Power Package for Extended Storage..76 90-8M0053398 NOVEMBER 2010...

  • Page 84: Cold Weather (Freezing Temperature) And Extended Storage

    Draining the Vazer 100 Seawater System The Vazer 100 has a self draining seawater system. Removing the boat from the water and placing the sterndrive in the full down (in) position will allow the self draining system to drain all seawater from the engine and the sterndrive.

  • Page 85: Battery Storage

    Section 6 - Storage Mix the following in a 23 L (6 gal) remote fuel tank. Fluid Type Amount in Mixture Regular unleaded 87 octane (90 RON) gasoline 19 L (5 gal) Premium Plus 2‑Cycle TC‑W3 Outboard Oil 1.89 L (2 US qt.) Fuel System Treatment and Stabilizer or 150 mL (5 oz) or Fuel System Treatment and Stabilizer Concentrate...
  • Page 86 Section 6 - Storage Notes: Page 78 90-8M0053398 NOVEMBER 2010...
  • Page 87 Section 7 - Troubleshooting Section 7 - Troubleshooting Table of Contents Diagnosing EFI Problems............. 80 Low Engine Oil Pressure..........82 Engine Guardian System............80 Battery Will Not Recharge..........82 Troubleshooting Charts............80 Remote Control Is Difficult to Move, Has Excessive Play, Starter Motor Will Not Crank Engine, or Cranks Slowly.

  • Page 88: Diagnosing Efi Problems

    Diagnosing EFI Problems Your authorized Mercury MerCruiser dealer has the proper service tools for diagnosing problems on Electronic Fuel Injection (EFI) Systems. The Electronic Control Module (ECM) on these engines has the ability to detect some problems with the system when they occur, and store a Trouble Code in the ECM's memory.

  • Page 89: Engine Runs Rough, Misses, Or Backfires

    Clean Flame Arrestor. Faulty ignition system component. Service ignition system. Idle speed too low. Have EFI system checked by an authorized Mercury MerCruiser dealer. EFI System fault. Have EFI System checked by an authorized Mercury MerCruiser dealer. Poor Performance Possible Cause Remedy Throttle not fully open.

  • Page 90: Low Engine Oil Pressure

    Check all throttle linkages. If any are loose or missing, see authorized Loose or missing shift and throttle linkages. Mercury MerCruiser dealer immediately. Straighten cable or have authorized Mercury MerCruiser dealer Shift or throttle cable kinked. replace cable if damaged beyond repair.

  • Page 91: Power Trim Does Not Operate (Motor Operates But Sterndrive Unit Does Not Move)

    Section 7 - Troubleshooting Power Trim Does Not Operate (Motor Operates but Sterndrive Unit Does Not Move) Possible Cause Remedy Trim pump oil level low. Fill pump with oil. Drive unit binding in gimbal ring. Check for obstruction. 90-8M0053398 NOVEMBER 2010 Page 83...
  • Page 92 Section 7 - Troubleshooting Notes: Page 84 90-8M0053398 NOVEMBER 2010...

  • Page 93: Section 8 - Customer Assistance Information

    Section 8 - Customer Assistance Information Section 8 - Customer Assistance Information Table of Contents Owner Service Assistance............ 86 Parts and Accessories Inquiries ......86 Local Repair Service ............ 86 Resolving a Problem ............ 86 Service Away From Home ..........86 Mercury Marine Service Offices ........

  • Page 94: Owner Service Assistance

    Resolving a Problem Satisfaction with your Mercury MerCruiser product is very important to your dealer and to us. If you ever have a problem, question or concern about your power package, contact your dealer or any authorized Mercury MerCruiser dealership. If you need additional assistance: Talk with the dealership's sales manager or service manager.

  • Page 95: Mercury Marine Service Offices

    • Year built United States and Canada For information on additional literature that is available for your particular Mercury MerCruiser power package and how to order that literature contact your nearest dealer or contact us at: Mercury Marine Publications P.O. Box 1939...

  • Page 96: Outside The United States And Canada

    Contact your nearest dealer or Marine Power Service Center for information on additional literature that is available for your particular Mercury MerCruiser power package and how to order that literature. Print or type your mailing address, which be used as your shipping label, and include your order and payment. Mail to:...

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