2006 Yamaha TT-R50E TT-R50EV Service Manual (P/N 1P6-F8199-80)
181 Pages • 7.29 MB • Instant, Printable PDF
Yamaha Models Covered & Key Technical Specifications
Models: Yamaha TT-R50E, Yamaha TT-R50EV
Sub-models / Variants: USA, CDN, AUS, NZ, Europe, ZA
Trade Names: TT-R50E, TT-R50EV
Model Years: 2006
Technical Data:
- Engine type: Air cooled 4-stroke, SOHC, forward-inclined single cylinder
- Displacement: 49.5 cm³ (3.02 cu.in)
- Bore × stroke: 36.0 × 48.6 mm (1.42 × 1.91 in)
- Compression ratio: 9.5:1
- Compression pressure (STD): 1,300 kPa (13 kg/cm², 185 psi) at 600 r/min
- Lubrication system: Wet sump
- Transmission type: Constant mesh, 3-speed
- Clutch type: Wet, multiple-disc and centrifugal automatic
- Ignition system: CDI
- Starter motor output: 0.25 kW
- Fuel tank capacity (Total): 3.1 L (0.68 Imp gal, 0.82 US gal)
- Tire pressure (front and rear): 100 kPa (1.00 kgf/cm², 14.2 psi)
Yamaha Manual Features & Content Preview
- Covers 2006 Yamaha TT-R50E and TT-R50EV off-road minibikes across all global market variants including USA, Canada, Australia, New Zealand, Europe, and South Africa
- Official Yamaha publication P/N 1P6-F8199-80 documenting 2006 factory specifications and maintenance procedures
- Contains 47 detailed exploded-view diagrams for engine, chassis, and electrical systems, alongside two comprehensive cable routing diagrams
- Details unique assembly tolerances and wiring harness layouts for the electric-start configuration. This first edition serves as the foundational technical reference for the 1P6-series build
Engine and Chassis Maintenance
Inside this 181-page factory workshop document, technicians gain structured guidance for inspecting and maintaining the air-cooled 49.5cc SOHC 4-stroke engine. It outlines complete tear-down and assembly specifications for the cylinder head, camshaft, rocker arms, transmission, and clutch. You will also find maintenance schedules for the fuel system, air filter, and drive chain. Professional repair work carries inherent physical risks, making proper workshop safety protocols and a solid understanding of mechanical principles mandatory before beginning any engine or chassis teardown.
Chassis inspection chapters detail the specific requirements for the steel tube backbone frame, front and rear drum brakes, and the monocross suspension system. Every section includes clearance tables and bolt torque values critical for a professional-grade setup. The manual also provides detailed tables for the constant-mesh 3-speed transmission to verify gear ratios and smooth shifting operation.
Electrical and Specification Reference
Electrical sections lay out comprehensive wiring diagrams for the 12V electric starting system and AC magneto charging setup. Standard reference values are provided for the CDI unit, ignition coil, and starter relay. This includes specific resistance measurements for the pickup coil and armature, specified at 68 °F (20 °C) for consistent diagnostic testing and troubleshooting.
Fluid capacity tables cover exact engine oil volumes for regular service intervals. The lubrication section pinpoints grease fittings for control cables, pivot shafts, and brake components. Valve clearance for the intake is precisely documented at 0.05–0.09 mm. Finally, a complete torque specification table lists all chassis fastener values in ft-lb, Nm, and m-kg to guarantee a secure, factory-spec reassembly.
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