1996 Sea-Doo GSX 5620 / GTX 5640 Service Manual (P/N 219 100 034)

This official 100-page Bombardier publication (P/N 219 100 034) is the designated companion to the base shop manual. It documents the engine-specific modifications and system-level differences for the 787 engine platform used in the 1996 Sea-Doo GSX 5620 and GTX 5640 watercraft.

• 47 technical illustrations and 15 exploded-view parts diagrams
• 6 complete electrical system schematics
• Detailed tightening torque specifications for engine and hull components
• Designed for use alongside the base Sea-Doo Shop Manual (P/N 219 100 031)

Technical Documentation Overview

This supplement provides the precise technical details needed for the GSX 5620 and GTX 5640 models. The electrical section breaks down instruments, accessories, and complete wiring schematics. For the propulsion system, coverage heavily focuses on the 1996 GTX reverse system. The hull and body chapters document proper component installation, seal maintenance, and seat adjustments. You will also find the exact alignment requirements and assembly steps for the steering system. High-performance marine watercraft require strict adherence to factory tolerances. Always verify your mechanical skill level and consult a certified marine technician before performing major service to ensure safe operation on the water.

Technical Data Preview

The data tables include tight tolerance specifications for the Rotax 787 powerplant. Engine assembly values are clearly mapped out, including critical limits like the cylinder head warpage maximum of 0.05 mm. The manual documents the 1996 Sea-Doo GTX 5640 fuel tank capacity at 56.5 liters. The electrical reference section rates the magneto generator output at 180 W at 6000 RPM. Finally, monitoring beeper trigger temperatures for both models are precisely specified at 96–99°C (205–210°F).