Yamaha XV1600 Road Star 1999–2003 OEM Service Manual (P/N LIT-11616-12-56)

This 954-page, four-PDF set of Yamaha OEM publications centers on the 1999 XV1600 Road Star family and its 1,602 cc air-cooled OHV V-twin. It adds dealer setup information and a model- and serial-specific 2001-2003 transmission campaign bulletin.

The 468-page international XV1600A(L) service manual carries Yamaha cover code 5JA1-AE1 and is the First Edition from December 1998. Its 449-page North American counterpart covers XV16AL/XV16ALC and XV16ATL/XV16ATLC under P/N LIT-11616-12-56, cover code 4WM-28197-E0 (First Edition, October 1998). The set also contains the 24-page XV16ATL/XV16ATLC assembly manual, P/N LIT-11666-12-61, cover code 5GA-28107-E0 (First Edition, November 1998), and the 13-page M2004-001 recall bulletin dated January 9, 2004.

Yamaha produced the service manuals primarily for its dealers and qualified mechanics. This material is best suited to professional technicians and highly experienced owners who already understand motorcycle repair and have the specified tools.

• Engine and top-end repair: Covers engine removal and installation, along with twin-plug cylinder heads, valves and guides, cylinders and pistons, camshafts, the automatic decompression system, rocker arms, push rods, and hydraulic valve-lifter inspection and bleeding.
• Transmission, clutch, and lubrication systems: Details clutch and primary-drive service, shift-shaft inspection, generator and starter-clutch work, transfer-gear-case repair, crankcase separation, oil-pump service, crankshaft and connecting-rod inspection, and repair of the constant-mesh five-speed transmission, shift drum, and shift forks.
• Chassis and belt drive: Includes front and rear wheel removal, bearing and brake-disc checks, static balancing, brake master-cylinder and caliper overhaul, hydraulic bleeding, front-fork disassembly, steering-head service, rear shock and swingarm work, and drive-belt and pulley inspection and installation.
• Fuel, emissions, and electrical diagnosis: Covers the Mikuni BSR40 carburetor, fuel-level adjustment, throttle-position sensor, fuel pump and fuel cock, air-induction equipment, California evaporative-emission components, starter and charging systems, switches, lighting and signaling, and onboard fault indication for the TPS, speed sensor, decompression solenoid, and fuel-level circuit.
• Dealer assembly and predelivery coverage: The separate XV16ATL/XV16ATLC manual addresses front-wheel and fender setup, handlebar controls, clutch cable, windshield, mirrors, saddlebags, backrest, battery, cable routing, brake bleeding, belt slack, suspension preload, headlight aim, final inspection, service data, and assembly torque tables.
• Transmission recall coverage: Bulletin M2004-001 documents the 4th Pinion Gear Exchange Kit (P/N 90891-10117-00) and applies to 2001 XV16AN VP02E-015196–016113, XV16ASN VP02E-014871–016033, and XV16ATN VP07E-006069–007073; all 2002 XV16AP/APC, XV16ASP/ASPC, and XV16ATP/ATPC models; and all 2003 XV16AR/ARC, XV16ALER/ALERC, XV16ASR/ASRC, and XV16ATR/ATRC models.

XV1600 Specifications, Special Tools, and Schematics

The repair sections are backed by component-specific torque tables, fluid-capacity and lubrication data, inspection limits, clearances, electrical test specifications, oil-pressure and compression-test data, and carburetor adjustment specifications. Yamaha tool references include the flywheel puller (YM-01080-A / 90890-01080), belt tension gauge (YM-03170 / 90890-03170), valve spring compressor (YM-04019 / 90890-04019), and oil-pressure gauge (90890-03153); the paired numbers reflect the North American and international tool listings.

Illustrated references include engine-oil and transfer-gear oil-flow diagrams, cable-routing drawings, electrical component and coupler-location views, ignition and fuel-pump circuit diagrams, and full wiring diagrams for XV1600A European, XV1600AL Australian, and XV16AL/XV16ALC/XV16ATL/XV16ATLC USA/Canada configurations. Exploded assembly views and job charts identify part order, replacement items, lubrication points, and the related repair notes without reducing the material to a specifications-only reference.

Regional Scope and Yamaha Repair Cautions

The two large service manuals are parallel regional editions of the core 1999 repair material, not later-model supplements. The assembly publication is limited to dealer setup and predelivery work, while M2004-001 covers only the specified transmission campaign and directs technicians back to LIT-11616-12-56 for engine removal and reassembly.

The campaign bulletin warns that reusing the original three-tang main-shaft washer instead of the revised six-tang part can leave the transmission vulnerable to failure. It also notes that mishandling the cylinder-head oil-line banjo fittings can deform the pipe. Engine removal, transmission repair, brake work, and gas-charged suspension service require secure support, appropriate lifting and test equipment, and the safety precautions stated in the manuals.