Honda Rancher 350 noisy engine fix

My in-laws trusted me with their old Honda Rancher 350 that lost all power and was making some terrible engine noises that ended up needing a little work and less than $50 worth of parts and it's running good as new....almost. Equipment I use to make my videos: Main camera: Sony A7III: https://amzn.to/3oO09pA Secondary Camera: Sony a6500: https://amzn.to/2YHNnyk GoPro Hero 7 Black: https://amzn.to/3rdUQBm Sigma Sony-Canon Lens adapter MC-11: https://amzn.to/3cPTxoD Prime Lenses: Canon 35 f2 IS: https://amzn.to/2LewF6A Canon 50mm 1.4: https://amzn.to/3cGirGW Canon 85 1.8: https://amzn.to/2LjXGpo Canon 135 f2L: https://amzn.to/3aocADi Zoom Lenses: Canon 17-40 f4L: https://amzn.to/3tnpiLf Sigma 24-70 f2.8 OS Art: https://amzn.to/2MyrJdx Canon 70-200 f2.8IS: https://amzn.to/2O40N5O Microphones: Gopro mic adapter: https://amzn.to/2MmvZwL Movo VXR10 compact shotgun mic: https://amzn.to/3atK1oi Lighting: RPS Studio LED mono lights: https://amzn.to/3cCOOqb Small LED dimmable panel: https://amzn.to/3rw5mo3 Monitors: Andycine C7 7”: https://amzn.to/3oM7V3e Anycine A6 Plus 5.7”: https://amzn.to/2MzBYhz Gimbal: Moza Air 2: https://amzn.to/2YIF6tW Drone: DJI Mavic Air 2 Fly More: https://amzn.to/3tolERu