2000-2001 Yamaha TT-R125(M) Repair Manual
Diagnostic procedures and component service for the TT-R125(M). Documents operation, inspection, basic maintenance, and tuning. PN 5HP-28199-80.
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Yamaha Models Covered & Key Technical Specifications
Models: Yamaha TT-R125, TT-R125M, TT-R125MC
Sub-models / Variants: USA, CDN, AUS, NZ, EUROPE variants, California model
Build Years: 2000–2001
Technical Data:
- Engine displacement: 123.7 cm3
- Engine type: Air cooled 4-stroke, SOHC
- Transmission type: Constant mesh, 5-speed
- Idle speed: 1,300–1,500 r/min
- Spark plug torque: 13 Nm
- Ignition system: CDI magneto
Yamaha Manual Features & Content Preview
Yamaha TT-R125 2000–2001 Technical Overview
- Covers 2000–2001 Yamaha TT-R125(M) and TT-R125MC motorcycles, including specific USA, Canada, Australia, New Zealand, and European regional variants.
- Official Yamaha OEM publication P/N 5HP-28199-80, first edition November 1999.
- Contains 35 exploded-view diagrams, 27 detailed torque tables, and multiple wiring configuration summaries.
- File is laid out for standard letter and A4 printing.
- OCR text layer lets you jump to a torque spec by keyword.
- This 100-page first edition serves as the foundational factory documentation for the TT-R125(M) 5HP-series launch, encompassing engine, chassis, and electrical system specifications.
Manual Organization and Scope
The 2000–2001 Yamaha TT-R125 service publication is segmented into six structured chapters detailing general information, specifications, regular inspection, engine, chassis, and electrical components. The documentation provides a logical flow for mechanics, starting with machine identification and preparation before moving through component-specific maintenance and tuning procedures.
Engine and Chassis Specifications
This 2000–2001 Yamaha TT-R125 manual provides extensive technical data, including valve clearances for intake and exhaust, spark plug torque settings, and critical wear limits for cylinder bore and piston rings. Cylinder head bolt torque is specified at 22 Nm in the engine assembly data. The manual lists tire pressure at 100 kPa for the stock 70/100-17 front and 90/100-14 rear tire configuration. Detailed electrical values such as CDI magneto pickup coil resistance (248–372 ohms) and secondary ignition coil resistance (6.3–9.5 k-ohms) are provided for diagnostic reference, along with cable routing diagrams for the entire harness. A comprehensive what an OEM service publication covers is provided to ensure users can correctly identify components by part number and assembly order. All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. An official 100-page Yamaha OEM workshop manual covering the 2000–2001 TT-R125, documenting engine, chassis, electrical, and carburetor specifications for the 5HP-series build.
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