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General| Engine Type | V6 |
|---|---|
| Fuel System | Carbureted |
| Ignition System | Electronic Ignition |
| Compression Ratio | 9.4:1 |
| Displacement | 4.3L (262 cu in) |
| Bore x Stroke | 88.4 mm |
| Horsepower | 190 HP |
Crucial safety measures for operating the boat.
Safety guidelines for performing maintenance and service.
User's role in protecting the environment.
Steps for breaking in a new marine engine.
Guidance on appropriate fuels and oils for engine longevity.
Importance of genuine parts and authorized service.
Special maintenance requirements for certified engines.
Overview of the engine's limited warranty.
Identifying key parts of the 3.0GS engine.
Identifying key parts of the SX drive.
Identifying key parts of 4.3L/GS/Gi engines.
Identifying key parts of 5.0L/Gi and 5.7GS/GSi engines.
Identifying key parts of the DP-S drive.
Displays engine RPM and operating hours.
Indicates engine coolant temp and oil pressure.
Battery voltage, charging, and panel lighting switch.
Electrical protection and engine start control.
How to shift gears and control speed.
Adjusting the control lever's friction brake.
Methods for raising/lowering drive and using control panel.
Using control lever buttons and catch button for trim.
Trim adjustment for twin engine setups.
Features of analogue and digital trim indicators.
Explanation of LED indicators and beach hold function.
Pre-start checks and safety measures.
Step-by-step guide to starting the engine.
Specific procedure for Gi/GSi engine flooding.
Specific procedure for GL/GS engine flooding.
Regular checks of oil pressure, coolant temp, and charge.
Techniques for close maneuvering with twin engines.
Adjusting trim for starting, planing, economy, rough seas, and side winds.
Using the beach range for shallow water navigation.
Procedures and checks after running aground.
Procedures for safely stopping the engine.
Post-operation checks and precautions.
Maintenance tasks to perform before starting the first time.
Routine maintenance tasks every two weeks.
Initial service inspection after 20-50 operating hours.
Maintenance tasks every 50 hours or annually.
Maintenance tasks every 100 hours or annually.
Maintenance tasks every 200 hours or annually.
Maintenance tasks to be performed every two years.
General procedures for adjusting engine drive belts.
How to check and adjust the alternator drive belt.
How to check and adjust the water pump drive belt.
How to check and adjust the power steering pump belt.
Checking and topping up power steering fluid.
Draining procedures for various engine/drive parts.
How to check and replace the impeller on 3.0 models.
How to check and replace the impeller on 4.3, 5.0, 5.7 models.
Guidelines on fuel types, octane, and additives.
Information on fuel pump operation and maintenance.
Description of the TBI fuel metering system.
Spark plug cleaning, gap adjustment, and replacement.
Cleaning and checking ignition cables and distributor cap.
Protecting against galvanic corrosion from electrical systems.
Importance of proper main switch operation.
Generator belt tension check and replacement.
Location and function of electrical system fuses.
Fuse configurations for different engine models.
Proper procedures for battery connection and disconnection.
Battery cleaning and electrolyte level maintenance.
Inspecting anodes for erosion and cleaning.
Lubrication procedure for primary shaft bearings.
Lubrication procedure for the U-joint.
Checking and replacing universal joint and exhaust pipe bellows.
Lubricating the steering ram.
Steering system for twin engine boats.
Choosing the correct propeller for SX drive.
Checking propeller installation and direction.
Choosing correct propellers for DP-S drive.
Identifying type designation and front/rear propellers.
Importance of checking propellers for damage.
Steps for preparing the boat for storage and launch.
Regulations and advice on anti-fouling agents.
Procedures for painting the drive unit.
Advice on painting the underwater hull.
Table of common engine problems and their potential causes.
Key engine parameters for various models.
Fuel system details including types and capacities.
Oil capacity, grade, and viscosity data.
Firing order, timing, and spark plug data.
Voltage, battery capacity, and generator data.
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