2004-2009 Suzuki VZ800 Marauder Boulevard M50 Factory Service Manual (P/N 99500-38050-01E)

• Covers the 2004–2009 Suzuki VZ800, Marauder, and Boulevard M50 equipped with the 805cc liquid-cooled V-twin and shaft drive
• Official Suzuki OEM publication (P/N 99500-38050-01E, copyright 2004)
• Massive 454-page reference featuring hundreds of exploded-view diagrams, precise torque specifications, and system-specific tolerances
• Serves as the primary technical baseline for the entire 2004–2009 VZ800 production run

Detailed Technical Breakdown

This factory manual delivers extensive coverage for the VZ800 family. Organized into 12 core sections, the volume outlines teardown, inspection, and rebuild parameters for the 805cc engine, shaft drive assembly, fuel injection, and electrical systems. You will find exact guidance for chassis adjustments, periodic maintenance, and critical internal engine tolerances. This includes strict clearance limits for camshafts, pistons, and the crankshaft, providing the raw data needed for deep engine diagnostics.

Specification and Reference Highlights

Engine baseline data features detailed clearance tables for valve assemblies, piston ring-to-groove limits, and bearing thicknesses. Fastener torque values are mapped out extensively. For example, cylinder head bolts require 10 Nm for M6 and 24.5 Nm for M8, while the oil drain plug sits at 21 Nm. Final drive gear oil capacity is spec'd at 200–220 ml, and intake valve clearances must measure 0.08–0.13 mm. The cooling system takes exactly 1.5 liters. Electrical sections map out connector pinouts, fuel injection sensor thresholds, and diagnostic fault codes. Working on high-pressure fuel systems and internal engine components carries inherent risks. Always ensure you have proper mechanical training and the right diagnostic tools before tackling the structural or internal procedures outlined in these pages.