Uploaded May 2026 | Updated September 2026, 3 weeks ago

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Before riding this 1976 Honda MT125 regularly again, I needed to know whether the factory oil injection system was actually working.

In this video, I clean the oil tank, replace an old oil line, purge air from the system, and verify that the oil pump is delivering oil properly to the engine.

Nothing groundbreaking here — just the real process of bringing an old 2-stroke back to life and making sure it’s safe to run.

In this video:
• Cleaning the MT125 oil tank
• Replacing oil injection lines
• Purging air from the oil pump
• Verifying oil delivery
• Testing the 2-stroke oil injection system

This is Part 4 More MT125 videos coming soon.

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#HondaMT125 #TwoStroke #OilInjection