Honda BF15D and BF20D Outboard Motor Service Manual 2002

Technical Scope and Service Documentation for 2002 Honda BF15D and BF20D

• Covers 2002 Honda BF15D and BF20D outboard motor variants including SH, SHS, SR, LH, LHS, and LR configurations
• Official Honda Motor Co., Ltd. publication P/N 66ZY000, issued July 2002
• Contains 40 exploded-view diagrams, 17 wiring schematic references, and 6 comprehensive torque-specification tables
• Downloads to your account within seconds of checkout
• Your order stays downloadable from your account for life
• Laid out for standard letter and A4 printing
• Indexed PDF search covers every chapter and appendix
• This service publication provides the factory-authorized maintenance and assembly data for the 2002 Honda BF15D and BF20D twin-cylinder outboard motor line

What the Manual Documents:

The 2002 Honda BF15D and BF20D service manual provides detailed structural and functional information for the vertical twin 4-stroke overhead valve outboard motor series. The document structure begins with detailed technical specifications and dimensional drawings for all model variants, followed by essential safety precautions. The core documentation details procedures for the propulsion system, specifically focusing on the propeller, gear case assembly, and extension case. Engine-focused chapters detail the fuel system, recoil starter, flywheel and timing belt assemblies, along with overhaul data for the cylinder head, oil pump, crankcase, and piston configurations. Additional sections cover the electrical system, shift linkage, steering rod components, remote control box operations, and tiller handle adjustments, finalized by complete wiring diagrams.

Specification Highlights:

The 2002 Honda BF15D and BF20D service manual contains critical reference values, including engine compression listed at 1,370±98 kPa (199±14 psi). Cylinder head bolt torque values are documented at 26 Nm (20 lbf-ft) for 83 mm bolts, while main journal oil clearance is specified between 0.018–0.042 mm (0.0007–0.0017 in). The fuel system supports steel tanks with 13-liter capacity or plastic units with 12-liter capacity. Propeller shaft forward gear area diameter is documented at 16.973–16.984 mm. Ignition coil primary resistance is specified at 0.8–1.0 ohms in the electrical service section. Reference what an OEM service publication covers for additional details on this model line. Reference only — always consult a certified technician before performing service on this equipment.

An official 398-page Honda OEM workshop manual covering the 2002 BF15D and BF20D outboard motors, documenting engine, gear case, electrical, and fuel system specifications for the 66ZY000-series factory build.

Document Reference: Part No. 66ZY000, July 2002