1991 Sea-Doo 5804 SP / 5811 GT / 5850 XP Shop Manual (247 P.)

1991 Sea-Doo 5804 SP, 5811 GT, and 5850 XP Technical Documentation

• Covers the 1991 Sea-Doo 5804 SP, 5811 GT, and 5850 XP personal watercraft, featuring the Rotax 587 powerplant and total loss cooling system architecture
• Official Bombardier publication P/N 219 100 004
• Contains 47 exploded-view diagrams, 8 electrical schematic components, and comprehensive tolerance specification tables
• Accessible from your device as soon as the order is placed
• Permanent availability in your purchase account — no re-buy required
• Suitable for printing individual sections for shop-floor use
• Indexed PDF search covers every chapter and appendix
• This 1991 edition serves as the original reference for the Rotax 587 engine series used across these distinct watercraft configurations

Component and System Documentation

The 1991 Sea-Doo 5804 SP, 5811 GT, and 5850 XP shop manual provides a comprehensive overview of the watercraft’s mechanical and electrical systems. Section coverage includes detailed visual breakdowns of the Rotax 587 engine, encompassing the water-flooded engine care, top-end assembly, and PTO flywheel and magneto systems. Further chapters delineate the intricacies of the fuel delivery system, featuring carburetor operation and air intake components, alongside the total loss cooling system circuit and storage protocols.

Technical detail extends to the hull and body, steering system, and integrated drive components. The documentation offers clear visual assembly references for all primary driveline elements, ensuring each sub-section is supported by manufacturer-specified component layouts and fastener descriptions. This technical reference manual is designed for the 1991 Sea-Doo 5804 SP, 5811 GT, and 5850 XP to assist in identifying configuration and system requirements for these specific watercraft.

Specifications and Reference Values

Engine maintenance parameters, such as ring end gaps and cylinder taper limits, are explicitly listed in the technical data section for precise assessment. The Rotax 587 engine cylinder volume is specified as 587 cc in the engine configuration data. Cylinder/piston clearance is documented at 0.06–0.07 mm for new parts. Rotary valve cover and valve gap limits are established at 0.2–0.3 mm within the engine assembly specifications. Ignition timing protocols for the Sea-Doo 5804, 5811, and 5850 are defined using standardized degree-wheel measurements and TDC gauge methods.

All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. Reference what an OEM service publication covers to understand how the factory organizes maintenance and technical specifications for the 1991 Sea-Doo 5804 SP, 5811 GT, and 5850 XP personal watercraft lineup.