1992 Bombardier Sea-Doo SP5805 / XP5851 / GTS 5812 / GTX 5860 Watercraft Service Manual (P/N 219-100-006)

• Watercraft Coverage — Applies to Sea-Doo SP 5805, XP 5851, GTS 5812, and GTX 5860.
• Rotax 587 Work — Documents engine removal, top- and bottom-end service, rotary valve timing, magneto work, and exhaust repair.
• Fuel, Oil, and Cooling — Covers carburetor synchronization, system pressure tests, oil-pump adjustment, circuit flushing, and operational checks.
• Electrical Diagnosis — Addresses wiring, ignition timing, starter and charging systems, battery service, instruments, and spark-plug analysis.
• Propulsion and Chassis — Details jet-pump overhaul, reverse and Variable Trim System service, steering alignment, hull repair, and storage.
• Factory Shop Data — Supplies model-specific specifications, tightening torques, service-tool applications, exploded views, a wiring diagram, and troubleshooting charts.

This Bombardier OEM shop manual covers the watercraft as a whole rather than only the 587 engine. The engine section follows service from flooded-engine recovery and removal through alignment, teardown, inspection, and reassembly. Illustrated subsections separate internal engine work from flywheel, rotary-valve, and tuned-pipe procedures. Installation pages address support shims and jet-pump alignment.

Top-end pages cover cylinder and piston inspection, followed by ring-groove and end-gap checks. Bottom-end procedures address crankshaft and connecting-rod condition, bearing placement, and crankcase assembly. Rotary-valve measurements receive dedicated pages. Factory torque sequences, wear limits, sealant references, and service-tool applications support reassembly.

Cooling chapters map the circuit and explain flushing, hose care, and overheat checks. Fuel pages separate single- and twin-carburetor procedures, including pump testing, pressure checks, and final synchronization. Oil-system coverage extends from reservoir service to injection-pump repair, bleeding, adjustment, and bench testing. Electrical work spans wiring and ignition, starter and charging service, battery care, and instrument checks.

The periodic inspection chart organizes recurring service points by interval. Propulsion pages cover jet-pump overhaul, alignment, and pressure testing, with separate reverse and Variable Trim System adjustments. Steering and hull/body sections address alignment, repair, and refinishing. Storage instructions, model-specific tables, tightening-torque charts, and symptom-based troubleshooting complete the scope.