2002 Sea-Doo GTI, GTI LE, GTX, GTX RFI, RX, RX DI, XP & LRV DI Shop Manual (P/N 219 100 143)

This Bombardier 2002 Sea-Doo Shop Manual, Volume 1 (P/N 219 100 143), covers GTI, GTI LE, GTX, GTX RFI, RX, RX DI, XP and LRV DI watercraft. Section 02, Maintenance, is missing from this PDF, although it remains listed in the contents.

• Engine repair: Removal, leak testing, top- and bottom-end disassembly and assembly, rotary-valve timing and RAVE service for 717, 787 RFI, 947 and 947 DI engines.

• RFI and DI diagnosis: Fault-code tables, sensor and injector tests, closed-TPS resets, air-compressor repair and MPEM replacement requirements.

• Fuel, cooling and lubrication: Carburetor overhaul and synchronization, cooling-circuit diagrams, water-flow regulator service, and oil-injection pump testing, bleeding and adjustment.

• Electrical troubleshooting: Ignition-coil, charging and starting-system tests, starter overhaul, DESS diagnosis, connector views and model-specific wiring diagrams.

• Jet pump and drive system: Wear-ring and bearing replacement, pressure testing, engine alignment, reverse-system adjustment and Variable Trim System (VTS) service.

• Steering, suspension and hull: Steering alignment, O.P.A.S. component service, XP direct action suspension inspection, and fiberglass, gelcoat and hull-fitting repair.

Written for watercraft mechanical technicians already familiar with Bombardier service procedures, this manual assumes access to proper hand tools and special service equipment.

Engine Inspection and Leak Diagnosis

The top- and bottom-end chapters use exploded views for cylinder, piston, crankcase and bearing work, with crankshaft inspection and rotary-valve timing procedures. Fastener torque tables, staged tightening sequences and cylinder/piston wear limits accompany the assembly procedures. Defective crankshafts are referred to a specialist for repair or replacement.

The Engine Leakage Diagnostic Flow Chart separates cooling-system, crankcase and rotary-valve-shaft checks, helping locate leaks before teardown. Mandatory and optional service tools are identified by part number.

RFI and DI Fuel-Injection Systems

Separate RFI and DI chapters explain single- versus twin-throttle-body layouts. DI procedures cover air/fuel-rail pressure tests, compressor piston and reed-valve inspection, injector tests and throttle-body synchronization.

Multi-Purpose Electronic Module (MPEM) data transfer uses the Vehicle Communication Kit (VCK, P/N 529 035 844) with B.U.D.S.; the software's Help supplies the transfer instructions. Closed-TPS and ignition-reference resets are covered. The RFI TPS section warns that incorrect adjustment can cause serious engine damage.

Fuel-system work involves pressurized gasoline and vapors in the bilge. Follow the manual's pressure-relief, electrical-isolation and ventilation precautions.

Carburetors, Cooling and Oil Injection

Carburetor work includes diaphragm leak tests, needle-valve checks and pop-off testing. California GTI/GTI LE models have no dealer mixture adjustment; bypassing their anti-tamper screws can damage the carburetor.

Open-circuit cooling diagrams distinguish the 717 circuit, 787 RFI heat-exchanger routing and 947 DI compressor circuit. Oil-pump identification, synchronization and delivery testing are covered, with replacement specified for a defective pump.

Jet Pump, Steering and Hull Repair

Jet-pump inspection covers needle bearings, shaft wear, radial play and seal installation, followed by leak testing. Engine-to-pump alignment distinguishes the XP setup and uses alignment shaft P/N 295 000 141.

Steering coverage includes Off-Power Assisted Steering (O.P.A.S.) side vanes and cylinder supports. XP suspension procedures address the shock absorber, spring and boots; hull repair includes gelcoat, fiberglass patching and through-hull fittings.

Electrical Tests and Wiring Diagrams

Electrical tests cover sensor voltage and resistance, stator continuity, insulation and output, along with starter inspection and Digitally Encoded Security System (DESS) diagnosis. Temperature/resistance tables and 787 RFI/947 timing correction charts accompany the wiring diagrams, including GTX RFI and RX DI connector and wire-color references.

Examples of Rotary-Valve and Pump Clearances

These clearances are a small sample of the inspection and adjustment data in the manual. For 717 and 787 RFI engines, the rotary-valve/cover specification is 0.25–0.35 mm.

The XP propulsion table lists impeller-to-wear-ring clearance at 0.0–0.4 mm when new, with a 1.00 mm wear limit. The jet-pump chapter explains the associated inspection and wear-ring replacement work.

PDF Search, Bookmarks and Diagram Detail

Search, bookmarks and diagrams: Most body text is searchable; covers and many drawing labels are not. Most bookmarks point to separate files and do not navigate this PDF. Small labels in the GTI, GTX RFI and RX DI wiring diagrams require zooming.

One printable, English-language 539-page PDF: 519 technical and wiring-diagram pages, 19 front-matter pages including the front cover, and one back cover. All covers and preliminary pages are included in the total.