Aprilia SXV RXV 450–550 Workshop Manual – Outboard 178 Page Volume | Workshop Ready

Aprilia SXV RXV 450–550 Technical Workshop Archive

Technical Applicability & Serial Ranges

• Aprilia SXV 450 (2006–2010): Twin-cylinder 77° V-twin logic with 38 mm throttle body architectures.
• Aprilia RXV 450 (2006–2010): Specialized enduro framework featuring 45 mm telescopic hydraulic forks.
• Aprilia SXV 550 (2006–2010): High-performance 549 cc displacement logic utilizing 40 mm injection throttle bodies.
• Aprilia RXV 550 (2006–2010): Off-road specific engine architectures with 12V–350W permanent magnet generator parameters.
• Aprilia SXV RXV Series (2006–2010): Double separate lubrication logic featuring an external oil reservoir for optimized thermal stability.

Specialized Engine Architectures

Aprilia V-twin engine logic for the 450 and 550 variants necessitates precise valve clearance adjustments of 0.07–0.12 mm for intake and 0.17–0.22 mm for exhaust to maintain high-rpm timing integrity. These specific clearance parameters facilitate optimal gas exchange and prevent premature seat wear under extreme thermal load.

Chassis Structural Logic

Aprilia stanchion-to-trellis transition logic combines aluminum alloy plates with high-strength steel tubes to achieve a torsional rigidity profile suitable for both supermoto and enduro applications. This hybrid framework ensures predictable handling during rapid direction changes.

Engineering Intelligence & Logic

Aprilia fueling logic utilizes a sophisticated electronic injection framework where the throttle body synchronization must be verified via the dedicated diagnosis connector located near the battery compartment to ensure balanced cylinder vacuum. Precise electronic calibration prevents irregular idling or lean-burn conditions. Maintenance of the lubrication framework requires the extraction of the engine oil filter and the cleaning of the mesh filter located on the left-hand side of the crankcase to remove metallic particulates. Continuous fluid circulation through the external reservoir ensures the separate lubrication logic remains stable during prolonged competitive usage.

FAQ

Relationship between the Aprilia SXV RXV 450–550 workshop documentation and other service volumes? Aprilia explicitly notes in the foreword that this technical archive is part of a larger documentation suite; for comprehensive ownership logic, the Aprilia User Manual and the Aprilia Spare Parts Catalogue should be cross-referenced to ensure all maintenance parameters are aligned with factory specifications.

Diagnostic tool and pressure point logic for Aprilia SXV RXV 450–550 fuel architectures? Verification of the fueling logic requires connecting the Aprilia Axone or specialized diagnosis tool to the 2-pin diagnosis connector located near the battery compartment to monitor throttle body synchronization and injection pulse timing.

Aprilia SXV RXV 450–550 ignition logic and spark plug specification? NGK CR8EB spark plugs gapped at exactly 0.7–0.8 mm facilitate the high-rpm combustion cycle.