2000-2002 Yamaha F50A, FT50B, FT50C Outboard Motor Service Manual

For F50/F50A, T50/FT50B, FT50C models: diagnostics, service, and parts. Covers power unit, fuel system, electrical systems, and more. Includes diagrams and specifications. Part number: 62Y-28197-3A-11.

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Document Details

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Document Number / Seller:
29210 / Dorothy Allen
File Size:
22.66 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Outboard Motor
Last updated / verified
Oct 1, 2025

Models Covered & Key Technical Specifications

Yamaha F50A, FT50B, FT50C (62Y-28197-3A-11) – 2000-2002 Service Manual | Component Dossier.

  • Established Enclosure Specs: 361 mm is the standard overall width of the outboard motor Assembly.
  • Operational Addressable Resolution: For optimal performance, 36.8 kW signifies the maximum output Rating.
  • Essential Clamp Forces: 70–100 Ah specifies the battery's capacity Capacity.
  • Baseline Spacing Data: 1.85 is the standard gear ratio for the drive unit Framework.
  • Approved Electrical Load: 12 V, 10 A ensures adequate charging performance.
  • Measured Footprint Data: 1,329 mm is the overall length when measured from the transom Topology.

Professional Workshop Service Manual & Technical Specifications

Yamaha F50A, FT50B, FT50C Outboard Motor Repair Manual (2000) Specification-Guide

Reference-Category: Outboard Motor / Validation-Data: 2000-2002 / Reference-Category: Service Manual

Systems Covered:

  • Power Unit: Detailed procedures for the power unit, including engine oil checks and replacement, timing belt, valve clearance, spark plugs, and thermostat. Covers disassembly and assembly of cylinder heads, camshafts, and rocker arms.
  • Fuel System: Comprehensive guidance on fuel lines, fuel filters, fuel pumps, and carburetor servicing. Includes troubleshooting for fuel delivery issues.
  • Control System: Explains throttle cable operation, gearshift operation, engine idle speed adjustments, and ignition timing checks.
  • Power Trim and Tilt Unit: Covers the operation and maintenance of the power trim and tilt system, including fluid levels and component checks.
  • Lower Unit: Details on checking and replacing gear oil, inspecting for air leaks, and propeller servicing.
  • Electrical Systems: Information on ignition systems, starter motors, charging systems, and wiring.
Maintenance Interval Chart: Item Remarks Initial (Break-in) 50 hours (3 months) 100 hours (6 months) 200 hours (1 year) Refer to page
Top cowling fit Check O O 3-4
Fuel filter Check/replace O 3-5
Engine oil Change O O O 3-5
Timing belt Check O O O 3-7
Spark plugs Clean/adjust/replace O 3-11
Ignition timing Check O 3-15
Power trim and tilt Check O 3-16
Gear oil Change O O 3-17
Battery Check every 1 month O 3-20

Overview: The service manual covers detailed procedures for maintenance, troubleshooting, and repair of the Yamaha F50A, FT50B, and FT50C outboard motors. It includes exploded diagrams, part lists, specifications, and torque values to ensure proper assembly and operation. The manual provides guidance on systems such as the power unit, fuel system, control system, power trim and tilt, lower unit, and electrical components. Routine maintenance schedules and diagnostic flowcharts are also included.

FAQ

What **essential** testing parameters are covered for engine performance? keyboard_arrow_down

1,000 kPa is the standard compression pressure for the power unit, ensuring proper engine function. The manual also details checking oil pressure at idle speed (900 ± 50 r/min), specifying 100 kPa (1.0 kgf/cm², 14 psi) for optimal lubrication.

Check the **correct** procedure for valve clearance adjustment. keyboard_arrow_down

0.20 ± 0.05 mm is the specified intake valve clearance (cold), while 0.30 ± 0.05 mm is for the exhaust valve clearance (cold), ensuring proper valve seating and sealing.

What does the **documented** fluid capacity requirements state for the lower unit? keyboard_arrow_down

0.43 L (0.45 US qt, 0.38 Imp qt) is the gear oil capacity for F50/F50A models, and 0.61 L (0.64 US qt, 0.54 Imp qt) for T50/FT50B, FT50C models, crucial for lubricating the lower unit gears.

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Reviews (4)

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This manual made servicing my Yamaha F50A a breeze! The diagrams are super clear and easy to follow. Highly recommend!
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As a certified mechanic, I appreciate the detailed instructions and specs. The troubleshooting section saved me a lot of time!
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I received the download link quickly and the manual is exactly what I needed. Very professional service!
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This manual covers everything you need to know about the F50A. The support team was also very responsive when I had a question. Great experience!