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General| Engine Type | 2-Stroke |
|---|---|
| Cylinders | 3 |
| Horsepower | 50 hp |
| Fuel Type | Gasoline |
| Starting System | Electric |
| Steering | Remote |
| Oil Type | TCW3 Outboard Oil |
| Shaft Length | 20 in |
Detailed technical specifications for engine dimensions, performance, and components.
Visual representations and measurements of outboard motor dimensions.
Standard values and checks for engine, fuel, electrical, and lower unit components.
Specifies torque values for various bolts and nuts used in the engine.
Schedule and procedures for routine inspections of various engine systems.
Identifies common problems, their possible causes, and symptoms.
Step-by-step instructions for changing the engine oil.
Step-by-step instructions for changing the gear oil.
Methods for measuring compression pressure and adjusting valve clearance.
Important general guidelines and precautions for servicing the engine.
Procedures for measuring engine parts using vernier calipers and depth gauges.
Using a micrometer to measure piston skirt, piston pin, and crankshaft dimensions.
Measurement of camshaft outer diameter in bearing and cam height.
Measurement of valve stem diameter and clearance from valve guide.
Using a cylinder gauge to measure bore diameter and clearances.
Measuring piston ring and groove clearance, and connecting rod side clearance.
Instructions for inspecting, cleaning, and adjusting the carburetor.
Method for checking ignition timing using a timing light.
Items to check before and during a test run, including tightening and break-in procedures.
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