Yamaha Stratoliner S XV19SX(C), Stratoliner XV19MX(C), Stratoliner Midnight XV19CTSX(C) / XV19CTMX(C), Roadliner S XV19CSX(C), Raider XV19CX(C) 2008 Service Manual (P/N LIT-11616-21–26)

• Supported Models: 2008 Yamaha Stratoliner S, Roadliner S, Roadliner Midnight, Stratoliner Midnight, Raider, and Raider S (including California-specific variants).
• Official Publication: Yamaha P/N LIT-11616-21–26 (First edition, June 2007).
• Document Details: 494 pages of OEM parameters, lubrication diagrams, and complex cable routing schematics.
• Key Service Procedures: Complete engine overhauls, advanced electrical testing, fuel injection diagnostics, diagnostic fault codes, and periodic maintenance.
• Covered Assemblies: Transfer gear case, EXUP servo motor, multi-function meter unit, ISC (idle speed control) unit, throttle bodies, and telescopic front fork.

Working on the 1D7-series 1854cc V-twin requires precise, easily accessible data. This official 494-page Yamaha OEM service manual PDF delivers the exact factory specifications needed for the 2008 Stratoliner, Roadliner, and Raider lineups. Utilizing this digital reference on a shop monitor allows technicians to quickly zoom into intricate wiring diagrams and verify sensor voltage parameters right beside the lift, significantly reducing diagnostic bay time during complex electrical troubleshooting.

This technical reference details the entire mechanical architecture and electronic monitoring systems of the XV19 platform. You will find comprehensive breakdowns of the dry-sump lubrication system, the hydraulic-assisted clutch assembly, and the 5-speed constant mesh transmission. To help DIYers and mechanics avoid expensive dealership labor rates, the guide provides precise step-by-step instructions for synchronizing the throttle bodies, adjusting the valve clearance, bleeding the hydraulic brake network, and rebuilding the front fork legs. The documentation completely maps out the gear-driven camshafts and dual-disk braking components. Please note that while this manual provides exact factory specifications, working on high-performance motorcycle systems carries inherent risks; proper shop safety protocols and professional judgment must always be applied before turning a wrench.

When executing a repair on the XV1900 platform, technicians frequently encounter sticking EXUP servo motor cables. If these cables are not precisely calibrated, the system will immediately trigger ECU fault codes 17 or 18 and cause poor off-idle response. Another common pitfall involves the hydraulic valve lifters; failing to systematically bleed them with kerosene after a camshaft removal often leads to persistent valvetrain noise and premature internal wear.

To support these advanced procedures, the text features detailed exploded diagrams, circuit diagrams, self-diagnostic function tables, lubrication system charts, and actuator operation tables. The manual includes highly detailed tables for fasteners, citing 60 Nm for cylinder head nuts and up to 100 Nm for primary drive gear bolts. You also get exact baseline metrics including engine idling speed (850–950 r/min), targeted intake vacuum (31.3–35.3 kPa) for tuning the fuel injection, and complete electrical references like stator coil resistance.