Need help?Do you have a question about the Great Power Engine GP38 and is the answer not in the manual?
Vital safety instructions to prevent misuse, harm, or damage; user responsibility for safe operation.
Guidelines for safe engine operation, including abiding by laws, using original parts, and propeller clearance.
Recommended mixture ratio of unleaded 89-93 octane fuel with synthetic oil.
Explanation of clockwise (lean) and counter-clockwise (rich) needle adjustments.
Indicators of a lean fuel-air mixture, such as stalling, overheating, and rough idling.
Indicators of a rich fuel-air mixture, such as sluggish performance, smoke, and stalling.
Step-by-step guide for safely starting the engine, including pre-checks and throttle settings.
Procedure for breaking in the engine on a plane, including idle periods and throttle limits.
Troubleshooting steps for an engine that fails to start, checking voltage, connections, and fuel system.
Diagnosing and resolving issues where the engine starts and then stops, often due to lean low needle.
Causes for not reaching normal RPM at full throttle, including battery, propeller, and mixture.
Troubleshooting for rough running or strong vibrations, checking needles, balance, and timing.
General| Brand | Great Power Engine |
|---|---|
| Model | GP38 |
| Category | Engine |
| Language | English |
To Next Page
