2006 Sea-Doo GTI, GTI SE, GTX, GTX Supercharged, GTX Limited, GTX WAKE, RXP & RXT 4-TEC Series Service Manual (P/N sm/2006-002)

• Official BRP publication form number sm/2006-002, dated 2006
• Covers the 2006 Sea-Doo GTI, GTI SE, GTX, GTX Supercharged, GTX Limited, GTX WAKE, RXP, and RXT 4-TEC watercraft series
• Documents the critical transition between naturally aspirated and intercooled supercharged powerplants
• Contains 403 pages of technical content, extensive diagnostic troubleshooting charts, and 12 detailed exploded-view diagrams with exact torque values

Technical Coverage and Documentation

This manual serves as the primary technical reference for the Rotax 1503 engine. It outlines precise removal and installation sequences. Mechanics get direct access to diagnostic guidance covering the hull, propulsion, fuel delivery, electrical management, and supercharger assemblies. Reference charts clearly map out fluid capacities, fastener torque specifications, and electrical connector identification.

The documentation details specialized procedures for water-flooded engine recovery and oil boil-out processes. Running intake manifold and intercooler leak tests? The necessary pressure requirements are specified right here. It also breaks down the ignition, charging, and Digitally Encoded Security System (DESS) configurations. Marine powertrain maintenance involves inherent physical risks. Always verify procedures against these official OEM specifications to prevent catastrophic component failure or personal injury during hands-on work.

Specification Highlights

Engine head bolt torque values dictate a multi-stage sequence found directly within the assembly data. Fuel pressure tests for the 4-TEC are documented at exactly 69 kPa. Supercharger maintenance includes clutch slipping moment checks. New units require a specific 7–12 N·m range. The manual also lists cooling system pressure test requirements alongside engine alignment procedures using specialized alignment adapters.