2006 Rotax 400 Engine Shop Manual

2006 Rotax 400 Engine Shop Manual

• This 2006 Rotax 400 4-TEC shop manual provides professional-grade service documentation for the 219 100 232 engine variant
• Original OEM publication with form number vmr2006-048
• Contains 47 exploded-view diagrams and 18 specialized technical specification tables
• File downloads to your account within seconds of checkout
• Permanent availability in your purchase account — no re-buy required
• Laid out for standard letter and A4 printing
• Full-text search finds any part number in seconds
• This technical resource is the definitive reference for the 2006 Rotax 400 4-TEC engine build, detailing all internal engine assembly tolerances and component specifications

Internal Engine Systems Documentation

The 2006 Rotax 400 shop manual details the complete engine architecture, covering leak testing, cooling system integrity, and magneto system maintenance. Chapters document internal lubrication circuits, cylinder and head assembly, and crankcase service. Each section provides visual references for part orientation alongside specific tightening requirements for critical fasteners.

Specification Highlights

Engine oil pressure is specified at 350 kPa (51 PSI) at 6000 rpm according to the lubrication data table. Intake valve clearance for the 2006 Rotax 400 is documented at 0.06–0.14 mm. Crankshaft axial clearance is listed at 0.1–0.4 mm in the engine crankcase specification section. The technical factory documentation includes detailed calculations for bevel gear backlash and axial clearance, ensuring proper gearbox setup during assembly. Reference charts provide service limits for pistons, rings, and connecting rod diameters. 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. This factory-authorized publication serves as the primary service reference for the 2006 Rotax 400 4-TEC engine, documenting precise tolerances, fluid capacities, and torque values for professional engine maintenance and overhaul.