2007 Johnson Evinrude 9.9 hp, 15 hp 2-Stroke Outboard Motor Service Manual (P/N 507983)

• Covers 2007 Johnson and Evinrude 9.9 HP and 15 HP 2-stroke outboard models, including 15-inch and 20-inch shaft variants with tiller steering
• Official BRP US Inc. service publication P/N 507983
• Features 47 descriptive photos and technical illustrations detailing engine, gearcase, and electrical maintenance
• Serves as the primary factory reference for the 2007 9.9 and 15 HP model year launch

Service and Maintenance Overview

This service manual dives deep into the assembly, rigging, and synchronization of the 9.9 and 15 HP outboard powerheads. Need to tear down the lower unit? The documentation breaks down the exact gearcase service procedures. You will also find extensive chapters covering electrical component testing and fuel system calibration. For shop installations, the text outlines precise transom measuring and boat rigging protocols tailored specifically to these 2-stroke configurations. Since outboard systems involve highly combustible fluids and high-voltage ignition components, always prioritize shop safety and consult a certified marine technician before beginning any maintenance.

Technical Specifications and Data

Accurate factory specifications eliminate guesswork on the bench. The manual provides exhaustive reference tables for torque values, fluid capacities, and electrical benchmarks. You get exact fastener torque requirements covering everything from the main engine block down to the gearcase assemblies. The fuel section documents the 50:1 normal operation ratio while detailing specific carburetor float-level settings. Troubleshooting an electrical issue? The integrated wiring details, charging system check charts, ignition values, and sensor coil resistance tests help mechanics quickly isolate performance drops.