2011 Yamaha YFM125RA Raptor 125 Service & Repair Manual (P/N LIT-11616-24-36)

• Covers 2011 Yamaha Raptor 125 (YFM125RA) variants including 2PA1, 2PA2, and 2PA3 for US, Canadian, Australian, and New Zealand markets
• Official 298-page Yamaha OEM publication (P/N LIT-11616-24-36)
• Features 8 chapters of chassis, engine, electrical, and fuel system service data with exploded-view diagrams
• Serves as the primary reference for the YFM125RA build, documenting exact torque values, lubrication points, and chassis settings essential for 125cc-class maintenance

Manual Contents

Whether you run a busy powersports shop or maintain your own quad, having accurate factory data saves hours of guesswork. This manual breaks down every major vehicle system. It starts with identification and general specifications, moving straight into periodic maintenance for emissions and mechanical health. From there, you get in-depth factory documentation on chassis components, engine internals, and the BSR29 fuel system. Electrical specifications cover charging and ignition data, paired with extensive troubleshooting charts to help trace hard-to-find electrical faults efficiently. Working on ATVs involves inherent risks, so always ensure you have the proper tools, protective gear, and technical understanding to execute maintenance safely.

Technical Specifications

The 2011 Raptor 125 relies on a 124 cm³ single-cylinder engine running a 10.0:1 compression ratio. For routine fluid changes, the engine oil capacity calls for 1.25 liters. Brake maintenance data includes a front disc caliper cylinder inside diameter of 32.03 mm. On the top end, intake valve clearance sits tight at 0.08–0.12 mm. You will also find exact inspection intervals for components like the crankcase breather hose, matching up perfectly with factory schedules. Drive chain slack needs to stay firmly between 45.0 and 55.0 mm for safe and proper power delivery.