Target Audience:
Owners, technicians, mechanics
Market Segment:
Mid-range outboard for recreational and light commercial use
Key Advantage:
Robust engineering and reliable performance
Application:
Marine outboard
Documentation:
Comprehensive workshop service manual with detailed repair procedures, technical data, and troubleshooting diagnostics
Illustrations:
Includes detailed illustrations and diagrams
Engine Mechanical:
Covers 2-stroke powerhead, pistons, rings, crankshaft, bearings, and seals
Fuel System:
Covers carburetor, fuel pump, lines, and tank
Ignition System:
Covers CDI, stator, trigger, coils, and spark plugs
Electrical System:
Covers starting system, charging system, and wiring
Lower Unit:
Covers gearcase, propeller shaft, water pump, and seals
Power Trim and Tilt:
Covers hydraulic system and electric motor if equipped
Steering System:
Covers tiller and remote steering components
Cooling System:
Covers water pump, thermostats, and cooling passages
Exhaust System:
Covers exhaust housing and relief
Lubrication System:
Covers oil injection system and mixing
Diagnostic Procedures:
Step-by-step troubleshooting for engine and electrical issues
Disassembly and Assembly:
Detailed instructions for component removal and installation
Adjustments:
Linkage, carburetor synchronization, and timing
Testing:
Procedures for compression, spark, and fuel pressure tests
Specifications:
Includes torque values, clearances, and fluid capacities
Special Tools:
Lists required special tools and part numbers
Wiring Diagrams:
Includes electrical schematics
Part Diagrams:
Exploded views with part numbers
Part Numbers:
OEM part numbers provided where applicable
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Type:
2-stroke, gasoline
Displacement:
N/A - not specified for this model
Cylinder Configuration:
N/A - not specified for this model
Bore and Stroke:
N/A - not specified for this model
Compression Ratio:
N/A - not specified for this model
Full Throttle RPM Range:
N/A - not specified for this model
Fuel Type:
Regular unleaded gasoline mixed with 2-stroke oil
Cooling System:
Water-cooled, thermostat controlled
Starting System:
Manual or electric (depending on model)
Ignition System:
CDI (Capacitor Discharge Ignition)
Lubrication:
Oil injection or pre-mix (depending on model)
Type:
Forward-Neutral-Reverse gearcase
Standard Transmission:
Mechanical shift, tiller or remote
Optional Transmission:
N/A - not specified for this model
Gear Ratio:
N/A - not specified for this model
Lubrication:
Gear oil, specified in manual
Features:
Smooth shifting, reliable engagement
Shaft Length:
N/A - not specified for this model
Overall Length:
N/A - not specified for this model
Overall Width:
N/A - not specified for this model
Overall Height:
N/A - not specified for this model
Weight:
N/A - not specified for this model
Break-In Service:
After first 10 hours or 1 month
Regular Service:
Every 100 hours or annually
Water Pump Impeller:
Inspect/replace every 100 hours or annually
Spark Plugs:
Inspect/clean every 100 hours, replace as needed
Gear Oil:
Change every 100 hours or annually
Fuel Filter:
Replace every 100 hours or annually
Fuel:
Regular unleaded gasoline, 87 octane minimum
2-Stroke Oil:
Yamalube 2-M or equivalent TC-W3
Gear Oil:
Yamalube Gear Oil or equivalent SAE 90
Common Wear Items:
Water pump impeller, spark plugs, fuel hoses, anodes
Common Issues:
Carburetor fouling, cooling system blockages, electrical corrosion