Model Series:
DT (Outboard Motors)
Model Variants:
DT2, DT3, DT4, DT5, DT6, DT8, DT9.9, DT15, DT20, DT25, DT30, DT35, DT40, DT50, DT55, DT60, DT65, DT75, DT85, DT90, DT100, DT115, DT140, DT150, DT175, DT200, DT225
Production Years Covered:
1988-2003
Application:
Marine outboard propulsion
Target Audience:
Professional marine technicians and DIY outboard owners
Competitive Advantage:
Factory-trained service procedures and specifications in a single reference
Primary Use Case:
Maintenance, repair, and overhaul of Suzuki DT outboards
Step-by-Step Procedures:
Disassembly, assembly, cleaning, and reinstallation
Specifications:
Factory torque and tolerance data
Illustrations:
Component diagrams and exploded views
Troubleshooting Guidance:
Diagnostic charts for common faults
Coverage Areas:
Suzuki DT outboard motors 2hp through 225hp, 1988-2003
Manual Type:
Repair service manual
Page Count:
N/A - not specified for this listing
Delivery Method:
Instant download
Compatibility:
Viewable on computers, tablets, and smartphones
Powerhead:
Cylinder head, pistons, rings, crankshaft, bearings, and seals
Cooling System:
Water pump, impeller, thermostat, and cooling passages
Fuel System:
Carburetor, fuel pump, fuel lines, and filters
Ignition System:
CDI, coils, spark plugs, and stator
Charging System:
Rectifier, regulator, and battery connections
Starting System:
Manual recoil and electric start components
Lower Unit:
Gearcase, gears, driveshaft, propeller shaft, and seals
Mid Section:
Mounts, swivel bracket, and tilt/trim components
Exhaust System:
Exhaust housing and water jackets
Steering and Controls:
Remote control box, cables, and tiller handle
Electrical:
Wiring harness, switches, and gauges
Disassembly:
Step-by-step teardown of major assemblies
Assembly:
Sequenced reassembly with torque values
Cleaning:
Component cleaning and inspection methods
Reinstallation:
Refitting to boat and rigging procedures
Adjustments:
Linkage, timing, and idle adjustments
Troubleshooting:
Diagnostic flowcharts by symptom
Specifications:
Tolerances, clearances, and torque figures
Illustrations:
Exploded views and component diagrams
Special Tools:
Required tool references
Component Identification:
Part names and locations in assemblies
Wear Limits:
Service limits for reusable components
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:
Two-stroke and four-stroke outboard, depending on DT model and year
Displacement Range:
2hp to 225hp across the DT series
Cylinder Configurations:
1, 2, 3, and V6 configurations depending on model
Fuel Delivery:
Carbureted on most DT models; some later models use fuel injection
Fuel Type:
Gasoline, mixed with oil on two-stroke models per factory ratio
Horsepower Range:
2hp to 225hp
Specific Output:
N/A - varies by individual DT model
Type:
Forward, neutral, and reverse gearcase
Standard Transmission:
Mechanical shift with dog clutch
Optional Transmission:
Not applicable to outboard models in this range
Gear Ratio:
N/A - varies by DT model
Shift Control:
Tiller or remote control depending on model
Propeller:
Splined propeller shaft with shear pin or hub design
Wheelbase:
N/A - not applicable to outboard motors
Overall Length:
Varies by DT model and shaft length
Shaft Lengths:
Short, long, and extra-long options depending on model
Transom Height Compatibility:
N/A - varies by DT model and shaft length
Curb Weight:
N/A - varies by DT model and configuration
Emergency Stop Switch:
Lanyard kill switch on most models
Over-Rev Limiter:
N/A - mechanical on most DT models
Overheat Warning:
Warning horn or lamp on models so equipped
Cowl Latches:
Secure engine cowling retention
Anodes:
Sacrificial corrosion protection
Crash Test Information:
N/A - not applicable to outboard motors
Break-In Service:
First service after initial break-in period
Routine Service:
Periodic inspection per factory schedule
Water Pump Impeller:
Inspect and replace at recommended service intervals
Spark Plugs:
Inspect, clean, and replace as needed
Gearcase Lubricant:
Marine lower unit gear lube per factory specification
Engine Oil:
Two-stroke oil mixed with fuel on two-stroke models; four-stroke oil on four-stroke models
Fuel Mixture Ratio:
N/A - varies by DT model
Water Pump Impeller:
Common wear item requiring periodic replacement
Anodes:
Require inspection and replacement as they corrode
Thermostat:
Can stick and cause overheating
Carburetor:
May require cleaning or rebuild due to fuel deposits
Seals and Gaskets:
Subject to age and saltwater exposure