Sea-Doo 4-TEC GTX/RXP/RXT/GTI 2006 OEM Service & Repair Manual

• Covers 2006 Sea-Doo GTI, GTX, RXP, and RXT watercraft equipped with the 1503 4-TEC naturally-aspirated and supercharged engines.
• Authentic BRP publication containing 428 pages and 67 chapters of dedicated system maintenance data.
• High-resolution digital format preserves critical exploded-view details for clear visibility during bench work.

Complete Workshop Reference

This service manual provides the exact factory specifications required to maintain your 1503 4-TEC architecture. You get comprehensive reference material covering everything from engine removal and cylinder head assembly to fuel injection management and diagnostic communication tools. Because watercraft service involves high-pressure fuel systems and heavy-duty moving jet pump mechanics, always review the designated factory safety protocols before beginning any physical tear-down. Having this manual as an instant download means you can pull up the cooling system circuit or exhaust flushing procedures right on your shop tablet without waiting for shipping.

Technical Data and Factory Specifications

Guesswork has no place in the service bay. The manual delivers critical technical data, including precise torque values for engine supports, fuel rails, and supercharger assemblies. It outlines exacting fluid capacities, detailing the 5.0 L coolant circuit alongside the 8.5 L engine oil reservoir. You will also find factory baseline testing parameters: naturally-aspirated 155 hp intake pressure should read 290–310 kPa, while supercharged, intercooled variants demand 386–414 kPa for the fuel delivery system. Everything you need to verify system health and tolerances is centralized in this reference file.