2006 Sea-Doo 4-TEC Shop Manual (GTI SE, GTX, GTX Supercharged, RXP, RXT, GTX Limited)
Complete 1503 4-TEC engine service procedures with fuel injection, ignition timing, supercharger maintenance, and cooling system repair specifications for all 2006 models.
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Sample pages from the 2006 Sea-Doo 4-TEC Shop Manual (GTI SE, GTX, GTX Supercharged, RXP, RXT, GTX Limited) manual
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Models Covered & Key Technical Specifications
Sea-Doo 4-TEC GTI, GTX, RXP, RXT — 2006 Comprehensive Technical Briefing | 4-TEC Series Packet.
- Documented Amperage Specs: The fuel pump circuit is standardized to 12 V maximum electrical output Sequences.
- Technical Thermal Envelope: Engine operating temperature is rated at 87°C (188°F) thermostat opening threshold Baseline.
- Universal Production Rate: Fuel pressure supply establishes 290–310 kPa (42–45 PSI) for naturally aspirated variants Requirements.
- Maximum Imaging Specs: The supercharged intercooled engine defines 386–414 kPa (56–60 PSI) fuel system pressure Threshold.
- System Fluid Capacity: Oil capacity is calibrated to 2.5 L (0.66 US gal) per engine specifications Mapping.
- Prescribed Output Rating: Maximum engine speed reaches 6500 RPM on naturally aspirated models Configuration.
Professional Workshop Service Manual & Technical Specifications
Practical Shop Field Manual: Personal Watercraft (PWC) Sea-Doo GTI SE, GTX, GTX Supercharged, RXP, RXT, GTX Limited Manual - Official Service & Repair Reference (2006) Standards-Vault
Documentation-Type: GTI SE, GTX, GTX Supercharged, RXP, RXT, GTX Limited (2006) // Component-Focus: Engine systems, propulsion assemblies, electrical subsystems // Operational-Framework: Factory service specifications, maintenance schedules, diagnostic procedures.
| Component | Baseline | Calibration-Standards |
|---|---|---|
| Engine Management System (EMS) | 1503 4-TEC architecture | Electronic fuel injection and ignition mapping documented |
| Cooling System | Closed-loop circulation | Thermostat opening specification of 87°C (188°F) documented |
| Lubrication System | Pressure-fed oil delivery | Oil pressure ranges and sensor thresholds provided |
| Fuel Delivery | Electronic injection | Pressure specifications for naturally-aspirated and supercharged engines documented |
| Electrical Architecture | MPEM/ECM control | Complete wiring diagrams and connector specifications included |
Accurately calling for systematic service documentation, this manual systematically organizes the maintenance procedures, presents engine and transmission components, and explains fuel system diagnostics. Major sections focus on engine removal and installation, addresses cooling system operations, presents the propulsion system assemblies, and covers the electrical architecture managing spark ignition and fuel delivery systems. The document contains structured references for seasonal storage preparation, procedures for water-flooded engine recovery, and specifications for component alignment verification.
Clearance measurements are addressed for both naturally-aspirated and supercharged 1503 4-TEC engine variants to establish proper fit tolerances. Special procedures are addressed for jet pump inspection, drive system corrosion protection, and variable trim system operation, with reference data included for impeller wear ring clearances. Verification procedures are included for cooling system pressurization, engine leak testing using combustion chamber pressurization, and crankshaft compression evaluation across all three cylinders. Repair information is provided for cylinder head gasket replacement, rocker arm assembly service, and valve stem seal installation with proper seated conditions. The document includes coverage of both manual mechanical adjustments and computer-controlled electronic tuning through B.U.D.S. diagnostic software, encompassing throttle body calibration, fuel injector pulse width control, and ignition timing management.
Specialized technical data describes torque specifications for the engine management control module fasteners to ensure proper structural integrity and seal compression of gasket surfaces. Complete wiring schematics illustrate the communication architecture between the ECM (Engine Control Module), MPEM (Multi-Purpose Electronic Module), and the information center display, documenting signal flow for sensor inputs including the crankshaft position sensor, camshaft position sensor, coolant temperature sensor, and manifold air pressure sensor. Reference tables throughout the document provide bearing clearance specifications, piston-to-cylinder wall tolerance ranges, and spring free-length measurements for both intake and exhaust valve assemblies. The exhaust system cooling circuit description includes water flow paths through the ride plate heat exchanger, intercooler passages (on supercharged intercooled models), and manifold drain routes. Sensor resistance conversion charts reference temperature coefficient specifications for thermistor-type temperature sensors used in coolant and manifold air temperature monitoring, with nominal resistance values spanning the operating temperature range of -30°C to +120°C.
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