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

• Official 286-page Bombardier OEM publication (P/N 219-100-006, 1st trimester 1992) covering the Rotax 587 engine series
• Contains 13 detailed chapters covering exploded-view assemblies, precise technical data tables, and factory parameters

Rotax 587 Engine Specifications & Teardown Details

This 1992 service manual provides the exact technical baseline required to maintain and service the Rotax 587 two-stroke power plant. Inside, you will find comprehensive documentation for top-end, bottom-end, and rotary valve component assemblies. It delivers the precise torque values for engine support and cylinder head fasteners needed to ensure reliable operation. Mechanics rely on this reference for accurate clearance tolerances, including piston ring gaps, crankshaft deflection limits, and rotary valve adjustments.

Critical Tolerances & System Overviews

Factory documentation eliminates guesswork on the shop floor. For example, the included specification tables list the intake valve clearance at 0.28 mm and maximum crankshaft deflection at 0.08 mm. You will also find connecting rod big-end axial play strictly defined at 1.2 mm. Beyond the engine hardware, the manual provides highly detailed exploded-view drawings for the propulsion, fuel, and electrical systems. Working on personal watercraft involves high-pressure fuel lines and heavy drivetrain components. Always verify your tools and shop environment meet professional safety standards before initiating any service procedures outlined in this documentation.