1996-2010 Yamaha 60TLRA, 60TLRX, 60TLRY, 60TLRZ, 75TLRA, 75TLRB, 75TLRV, 75TLRW, 75TLRX, 75TLRY, 75TLRZ, 90TLR, C60ER, P60TH, and P75TH Outboard Service Manual OEM (P/N 62F28197Z6C1)
Yamaha Models Covered & Key Technical Specifications
Models: 50GETO, 60FE, 60FEO, 60FET, 60FETO, 60FEMTO, 70BEO, 70BETO, 75CEHTO, 75CETO, 80AETO, 90AETO, 60TLRA, 60TLRX, 60TLRY, 60TLRZ, 75TLRA, 75TLRB, 75TLRV, 75TLRW, 75TLRX, 75TLRY, 75TLRZ, 90TJRV, 90TJRW, 90TJRX, 90TJRY, 90TJRZ, 90TLR, 90TLRA, 90TLRB, 90TLRC, 90TLRD, 90TLRF, 90TLRG, 90TLRH, 90TLRV, 90TLRW, 90TLRX, 90TLRY, 90TLRZ
Sub-models / Variants: C60ER, C60TR, P60TH, 70TR, P75TH, C80TR, 90TR, B90TR
Model Years: 1996–2010
Technical Data:
- Engine type: 2-stroke, 3-cylinder
- Displacement: 849 cc (51.8 cu in) for 50-60HP models; 1141 cc (69.6 cu in) for 75-90HP models
- Full throttle speed range: 4500–5500 rpm (50-75HP); 5000–6000 rpm (90HP)
- Compression pressure: 853 kPa (8.53 kg/cm²) for 50-60HP models; 922 kPa (9.22 kg/cm²) for 75-90HP models
- Idling speed: 800 ± 50 rpm
- Spark plug gap: 0.9–1.0 mm (0.035–0.039 in)
Yamaha Manual Features & Content Preview
- Covers 1996–2010 Yamaha 50HP through 90HP 2-stroke outboard motors, including 60TLRA, 60TLRX, 60TLRY, 60TLRZ, 75TLRA, 75TLRB, 75TLRV, 75TLRW, 75TLRX, 75TLRY, 75TLRZ, 90TLR, and sub-models like C60ER, P60TH, and P75TH.
- Official 408-page Yamaha OEM publication P/N 62F-28197-Z6-C1 (First edition, December 1996).
- Documents the initial technical specifications and maintenance requirements for the complete 62F-series 2-stroke outboard family build.
- Features 33 detailed exploded-view diagrams, comprehensive torque tables, electrical resistance specifications, and periodic maintenance schedules.
Operational and Maintenance Documentation
The 1996–2010 Yamaha 50-90HP service manual dives deep into general information, periodic inspections, and fuel systems. It provides extensive technical coverage for the power unit, lower unit, bracket unit, and electrical system, along with comprehensive troubleshooting charts. The chapters guide you clearly through identifying model-specific components. You will find the exact factory data for carburetion, oil injection pump settings, and linkage adjustments across the various 50 through 90HP configurations.
Routine upkeep is mapped out methodically. The periodic inspection schedules range from the initial 10-hour break-in requirements to the heavy 200-hour annual service checks. Working on marine outboard systems involves dealing with heavy components and pressurized fuel systems; always ensure your rigging equipment is rated for the load and strictly observe factory handling precautions before tearing down a powerhead. Ultimately, this publication outlines exactly how the engineers intended these 2-stroke systems to be inspected, adjusted, and maintained.
Specification Highlights
This manual leaves no room for guesswork by providing the exact measurements needed for serious wrenching. Cylinder head warpage limits for all models are strictly documented at 0.1 mm (0.004 in). If you are inspecting the bottom end on a 50, 60, or 70HP motor, the crank width “A” must fall exactly between 57.90 and 57.95 mm (2.280–2.281 in).
For the 90HP blocks, the ignition timing at full advance is specified at 22 ± 1° BTDC. The oil injection pump discharge rate for the 75, 80, and 90HP outboards is listed at 3.10 ± 0.70 cm³ per 3 minutes. Even everyday routine tasks are covered in high detail, such as the spark plug tightening torque clearly noted at 25 Nm (18 ft-lb) in the inspection section.
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