2011 Yamaha YFM125RA Raptor 125 Service Manual
Complete 2011 Yamaha Raptor 125 YFM125RA service procedures for engine, chassis, electrical, fuel, and lubrication systems. PN LIT-11616-24-36.
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Yamaha Models Covered & Key Technical Specifications
Models: Yamaha Raptor 125 (YFM125RA)
Sub-models / Variants: 2PA1 (USA), 2PA2 (CAN), 2PA3 (AUS, NZL)
Build Years: 2011
Technical Data:
- Engine displacement: 124 cm³
- Engine type: Air-cooled 4-stroke, SOHC, forward-inclined single cylinder
- Compression ratio: 10.0:1
- Transmission: 5-speed constant mesh, left foot operation
- Fuel system: BSR29 carburetor, 9.0 L tank capacity
- Starting system: Electric starter
- Brakes: Dual disc front, single disc rear
- Electrical system: 12V, AC magneto charging, 6.0 Ah YTZ7S battery
- Suspension: Double wishbone front, swingarm rear
Yamaha Manual Features & Content Preview
2011 Yamaha YFM125RA Raptor 125 Technical Documentation
- Covers 2011 Yamaha Raptor 125 (YFM125RA) variants including 2PA1, 2PA2, and 2PA3 for US, Canadian, Australian, and New Zealand markets
- Official Yamaha publication P/N LIT-11616-24-36, 2011 edition
- Contains 8 detailed chapters of chassis, engine, electrical, and fuel system service data with accompanying exploded-view diagrams
- Accessible from your device as soon as the order is placed
- Suitable for printing individual sections for shop-floor use
- This 2011 publication remains the primary technical reference for the YFM125RA build, documenting specific torque values, lubrication points, and chassis settings essential for 125cc-class maintenance
Manual Coverage Summary
This 2011 Yamaha Raptor 125 service manual provides a structured breakdown of vehicle systems, beginning with identification and general specifications. Subsequent sections detail periodic maintenance procedures for emissions and mechanical health, followed by comprehensive documentation on chassis components, engine internals, and the fuel system. Electrical system specifications, including charging and ignition data, are provided alongside detailed troubleshooting charts to assist in identifying operational issues.
Specification Highlights
The 2011 Yamaha Raptor 125 utilizes a 124 cm³ single-cylinder engine with a 10.0:1 compression ratio and a BSR29 carburetor. Engine oil capacity is specified at 1.25 liters for periodic changes. Front disc brake caliper cylinder inside diameter is documented at 32.03 mm. Valve clearance for the intake is listed at 0.08–0.12 mm in the engine specification table. Crankcase breather hose inspection intervals are aligned with periodic maintenance requirements. The drive chain slack is specified at 45.0–55.0 mm. Reference only — always consult a certified technician before performing service on this equipment. This official 298-page Yamaha OEM workshop manual provides detailed repair, maintenance, and technical specifications for the 2011 Yamaha YFM125RA Raptor 125, including chassis, engine, and electrical system data.
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