Yamaha FJR13AX(C) / FJR13AEX(C) 2008 Service Manual (P/N LIT-11616-21-63)

Yamaha’s factory service manual for the 2008 FJR1300 covers the conventional clutch and foot shift on the FJR13AX(C) and Yamaha Chip Controlled-Shift (YCC-S) on the FJR13AEX(C). This is the first edition, dated November 2007, with P/N LIT-11616-21-63 and cover code 3P6-28197-11.

Using the PDF in the Workshop

Text search, bookmarks, and wiring labels. Search the manual text or use the embedded bookmarks to jump to chapters, procedures, and wiring sheets. Zoom in to read small connector labels and wire codes on dense circuit diagrams.

The ZIP download contains one printable, 740-page PDF. The total includes the front and back covers, five unnumbered blank or divider pages, three wiring legend pages, and four foldout-format wiring sheets.

Engine Service, ABS, and YCC-S

Alongside these selected workshop topics, the manual covers starter clutch inspection and oil cooler removal and installation.

• Engine overhaul. Step-by-step procedures cover engine removal, camshaft and timing-chain service, cylinder-head and valve work, crankcase separation, and piston, connecting rod, and crankshaft inspection.

• Clutch, transmission, and shaft drive. Covers clutch disassembly, transmission reassembly, final-drive disassembly, gear backlash adjustment, and shim selection for the final drive pinion and ring gear.

• Chassis, Unified Brake System, and ABS. Covers wheel and sensor handling, caliper and master cylinder service, ABS hydraulic-unit checks, front-fork overhaul, steering-head service, and rear-suspension work.

• YCC-S service. Covers the clutch actuator and master cylinder, shift actuator and shift rod, foot shift switch, gear position sensor adjustment, and friction plate break-in after replacement.

• Routine maintenance. Includes valve clearance adjustment, throttle body synchronization, coolant replacement, ABS bleeding, steering-head adjustment, suspension setup, and static wheel balancing.

• Fuel injection and electrical faults. Includes fuel pressure testing, injector and throttle body inspection, throttle position sensor adjustment, and circuit-based troubleshooting for ignition, starting, and charging.

• Routing and diagrams. Includes separate A and AE cable-routing views, engine oil lubrication charts, cooling-system diagrams, and two color wiring sheets per configuration with component and wire color legends.

Yamaha wrote the manual primarily for its dealers and qualified mechanics and assumes basic mechanical knowledge. Brake and ABS work, fuel-system testing, engine removal, and drivetrain repair require secure motorcycle support and the applicable hydraulic, fuel, and electrical precautions.

A and AE Service Differences

Separate A and AE procedures cover handlebar installation, clutch bleeding, shift-pedal setup, engine removal, drive shaft installation, and shift-shaft and transmission installation. Yamaha also provides separate maintenance charts. The California-specific coverage identifies the evaporative-emissions canister and fuel-tank rollover valves.

On the AE, YCC-S operates the clutch and supports foot shifting or selectable hand shifting. The motor control unit (MCU) fault tables and component tests help trace a shift fault to the actuator, a sensor, or its wiring before replacing parts.

Engine and Drivetrain Inspection

Engine testing includes ignition timing, compression, and oil pressure checks. The overhaul sections also cover oil pump inspection and balancer installation. Exploded views and job charts show parts order, replacement items, lubrication points, and where special tools are required. The nine chapters include component torque tables, fluid capacities, wear limits, clearances, and pressure and electrical test values.

Yamaha cautions that magnets or impacts can damage the wheel-hub ABS sensor rotors and affect ABS operation. Overtightening the middle driven shaft bearing housing bolts can reduce backlash enough to damage the middle gears.

Fault Codes, Circuit Tests, and Shop Tools

Fuel injection and YCC-S have dedicated circuit diagrams, self-diagnostic tables, and diagnostic modes. The ABS section pairs model-specific circuits and component and coupler location charts with fault-code diagnosis, code clearing, hydraulic-unit operation tests, and final checks.

The electrical chapter covers switches, relays, fuses, the battery, ignition coils, sensors, the stator, the rectifier/regulator, and fan motors. It also covers the circuits for lighting and signaling, cooling fans, the fuel pump, windshield drive, accessory box, and AE grip warmers.

Tool references include the YU-44456 carburetor synchronizer for throttle body service and the YS-42423 Mityvac brake-bleeding tool. Yamaha lists YM-01230 for final-drive backlash, YM-01467 for middle gear backlash, and YM-03176 for fuel pressure testing, with alternate 90890-series numbers where applicable.

Valve Clearance and Gear Backlash Preview

For both configurations, Yamaha specifies 0.15–0.22 mm intake valve clearance and 0.18–0.25 mm exhaust valve clearance with the engine cold and at room temperature.

The drivetrain procedures specify 0.10–0.20 mm for middle gear backlash and 0.22–0.45 mm for final gear backlash. The manual describes checking both at multiple positions.