2009 Yamaha FZ6R, FZ6RY(C) Service Manual (P/N LIT-11616-22-77)

This factory service manual covers the 2009 Yamaha FZ6R, identified as FZ6RY(C), in U49 and California configurations. It is Yamaha P/N LIT-11616-22-77, first edition December 2008; the cover also carries identifier 36P-28197-10.

• Engine repair: Engine removal and installation, camshaft timing, cylinder-head and valve service, crankcase separation, and crankshaft-bearing inspection.

• Clutch and transmission: Wet-clutch disassembly, friction-plate checks, shift-fork and shift-drum inspection, and main-axle and drive-axle assembly.

• Fuel injection: Throttle-body synchronization, injector sealing and fuel-pressure checks, throttle-position-sensor adjustment, air-induction-system inspection, and California canister coverage.

• Brakes and chassis: Caliper and master-cylinder repair, hydraulic brake bleeding, front-fork service, steering-head bearing checks, and chain-drive inspection.

• Cooling and lubrication: Radiator-cap pressure testing, thermostat inspection, water-pump disassembly, oil-cooler service, and engine-oil-pressure measurement.

• Electrical diagnosis: ECU fault-code troubleshooting, meter-based diagnostic mode, sensor and actuator checks, and circuit-specific troubleshooting charts.

• Maintenance references: Periodic maintenance charts, engine and chassis torque tables, lubrication diagrams, and cable-routing illustrations.

Written primarily for Yamaha dealers and qualified mechanics, this manual assumes a basic understanding of motorcycle mechanics and repair techniques.

Engine and Drivetrain Repair

Internal engine coverage includes cylinder and piston measurements, piston-ring and pin inspection, and big-end and crankshaft journal bearing selection using color codes. Exploded views and job charts accompany disassembly and assembly work, with separate tightening data for crankcase main-journal bolts and the clutch boss nut.

Connecting-rod repair coverage includes plastic-region bolt tightening and warnings about over-tightened fasteners, which can compromise the bottom-end assembly if reused. The Engine Oil Lubrication Chart and oil-pressure test procedure support investigation of lubrication problems.

Throttle Bodies and Fuel-System Tests

Fuel-pressure testing is documented separately from injector sealing checks. The procedures identify pressure gauge YU-03153 and fuel-pressure adapter YM-03176, allowing the required test equipment to be identified before fuel-system work.

Throttle-body service distinguishes U49 and California assemblies and includes throttle-position-sensor adjustment. Its synchronization cautions address factory-set screws whose movement can disturb idle operation and related components. California-specific material also covers the evaporative-emissions canister and purge-hose connections.

Brakes, Suspension and Cooling

Chassis procedures extend from brake-disc inspection to caliper and master-cylinder disassembly, seal replacement and reassembly. Front-fork coverage includes internal inspection and oil-seal installation; rear-shock coverage addresses removal, inspection and replacement rather than opening the pressurized unit.

Secure the motorcycle on a suitable stand for wheel, fork and suspension work.

Cooling System Diagrams accompany radiator, thermostat and water-pump service. The pump section identifies its separate mechanical and oil seals, while the oil-cooler section provides removal, inspection and installation details.

ECU Diagnosis and Circuit Tracing

Fault-code entries connect symptoms with connector checks, harness continuity, sensor tests and post-repair reinstatement checks. This helps distinguish a wiring fault from a component fault before selecting a replacement. Diagnostic-mode coverage includes sensor displays, actuator operation and malfunction-history functions.

Ignition, charging and starting circuit cut-off diagrams accompany electrical testing. Full-system wiring sheets provide connector and wire-color references, alongside the detailed cable-routing illustrations.

The fail-safe overview on PDF p. 347 lacks the summary table referenced on that page. Individual fault-code entries still provide their own fail-safe information.

Preview of Cooling, Bearing and Charging Specifications

The engine specifications list 2.00 L for the radiator and all coolant routes, with the reservoir specified separately. Crankshaft journal oil clearance is 0.016–0.040 mm for the Plastigauge inspection.

The M10 cylinder-head-bolt instructions include a 120° angle stage within a multi-stage tightening procedure. Electrical reference data rate the AC magneto at 14.0 V and 330 W at 5,000 r/min.

Searchable Text, Bookmarks and Wiring Sheets

Finding procedures and diagram details: Main-chapter text supports PDF search, while many routing and wiring labels are not searchable. Embedded bookmarks navigate chapters and major sections. Small connector and wire-color labels on the wiring sheets require zooming.

One English, printable PDF contains 420 pages total, including the cover, front matter, blank divider pages and two full-system wiring-diagram sheets at the end: one black-and-white and one color.