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General| Fuel Type | Gasoline |
|---|---|
| Cooling System | Air-cooled |
| Compression Ratio | 6.5:1 |
| Lubrication | Splash |
| Oil Capacity | 20 oz (0.6 L) |
| Governor | Mechanical |
| Engine Type | 4-stroke |
| Power Output | 7.0 hp |
| Starting System | Recoil |
| Spark Plug | Champion RJ19LM |
| Carburetor | Float type |
Details on recommended oil types, viscosity, and capacities for Tecumseh engines.
Instructions for cleaning polyurethane filters and replacing paper filter elements.
Diagnostic charts for air, diaphragm, and fuel system problems affecting engine operation.
Steps for testing carburetor function, including spark, fuel flow, and compression checks.
Guidance on pre-setting, adjusting, and performing final adjustments on carburetors.
Diagnosing common issues like engine surging or overspeeding related to the governor.
Step-by-step instructions for adjusting governor settings for optimal performance.
Procedures for diagnosing and fixing common starter issues like rope or spring problems.
Essential preliminary checks for battery, wiring, switches, and operator presence systems.
Diagnostic flow charts for starter and charging circuit issues.
Specific tests for 350 Milliamp, 18 Watt AC, DC Charging Adaptor, and other alternators.
Procedures for disassembling and inspecting 12V/120V electric starters.
Instructions for removing the flywheel, servicing brake lever/pad, and ground terminals.
Overview of solid state (CDI) and magneto ignition systems used in Tecumseh engines.
Flow charts and steps for diagnosing ignition system problems.
Methods for checking spark, spark plugs, timing, and ignition components.
Covers cylinder block, head, crankshaft, camshaft, valves, and lubrication systems.
Diagnostic charts for common engine issues like knocks, overheating, misfires, and power loss.
Table of torque values for various engine components across different models.
