Triumph Daytona 675 2006–2011 Service Manual

This Triumph factory service manual covers the 2006–2011 Daytona 675 configuration with a transverse inline-three engine, cable-operated wet multiplate clutch, sequential fuel injection, and twin-spar aluminum chassis.

Bookmarks, Wiring Detail and Download Format

Search and diagram navigation: Text search is limited to isolated text on two pages. Embedded bookmarks navigate the main chapters and many subsections. Small wiring-diagram labels require zooming.

The ZIP download contains one printable English PDF with 427 pages, including the cover and nine blank or otherwise content-free pages.

Engine, Chassis and Fuel-Injection Service

These selected highlights show the range of work covered rather than reproduce the full contents. Other topics include body-panel removal and headlight-beam adjustment.

• Cylinder head and valve train: Cam cover service, camshaft and bearing-cap inspection, valve-clearance measurement and adjustment, cam-chain removal and installation, cylinder-head inspection, valve and stem-seal work, and final timing checks.

• Bottom end and drivetrain: Engine removal/refit, crankcase separation and assembly, piston and liner service, connecting-rod and crankshaft bearing selection, balancer timing, clutch repair, transmission-shaft teardown, selector and sprag-clutch work, and drive-chain replacement.

• Fuel system and engine management: Triumph diagnostic-tool workflows and pinpoint tests for injection, ignition, sensors, fuel pump, exhaust butterfly valve (EXBV), and intake-air-flap circuits.

• Lubrication and cooling: Engine oil circuit, oil and filter changes, oil-pump inspection, sump, heat exchanger, low-pressure switch, coolant replacement, radiator and fan, pressure cap, thermostat, and water-pump procedures.

• Suspension, brakes, and wheels: Fork-oil service and fork overhaul, headstock bearings, steering damper, rear suspension and swingarm work, brake bleeding, caliper and master-cylinder overhaul, discs, pads, wheel bearings, and final drive.

• Electrical and service data: Battery, starter, alternator, relay, fuse, and lighting procedures; wiring and routing drawings; torque tables, capacities, clearances, pressure-test data, wear limits, and electrical test specifications.

Triumph designed this manual primarily for trained technicians in a properly equipped workshop; owner-performed basic maintenance and repair requires mechanical knowledge and the specified hand tools and special service tools.

Repair Data Beyond Routine Maintenance

The scheduled-maintenance chart is only the starting point. Engine repair sections pair step-by-step removal and assembly procedures with the measurements used to decide whether parts can be reused.

Internal measurements: Coverage includes camshaft journal checks with Plastigage, valve-clearance records and shim selection, valve and guide inspection, piston and cylinder wear checks, and color-coded connecting-rod and crankshaft main-bearing selection. The crankshaft cannot be reground, and oversize bearings are not available.

Cylinder-head limits: The valve seats and guides are not separately replaceable; guide wear beyond its service limit calls for cylinder-head replacement. The camshaft ladder is matched to its head and is not available separately.

Component-specific tightening sequences are provided for the camshaft ladder, cylinder head, crankcases, connecting rods, and engine mounts.

Assembly cautions: The manual addresses matched crankcase halves and screw-release and tightening sequences, where errors can permanently damage the cases. It also identifies gearbox damage from incorrectly oriented selector forks and severe engine damage from valve-to-piston contact if the crankshaft is turned with the cam drive incorrectly positioned.

Factory Diagnostics and Fuel-System Adjustments

The engine-management chapter explains the on-board fault-detection system and use of the T3880250 Engine Management Diagnostics tool. It covers reading and clearing trouble codes, viewing current and freeze-frame data, running actuator function tests, checking build data, resetting adaptations, adjusting the exhaust butterfly valve, updating tunes, and unlocking the ECM.

Pinpoint tables pair fault codes with connector, continuity, short-circuit, and resistance checks, helping distinguish wiring faults from failed components. Throttle-body balancing uses diagnostic-tool MAP readings; the documented procedure does not use external vacuum-balancing equipment.

Tune-download and ECM-unlock procedures assume access to the factory diagnostic tool and Triumph-supplied software or passwords; the PDF does not replace those external resources.

Fuel-system service limits: The fuel pump, fuel filter, and low fuel level sensor form a sealed unit that is replaced as a complete assembly. California evaporative-emissions equipment receives its own component, hose-routing, operating, and service coverage.

Oil-Pump Inspection and Suspension Repair Limits

Oil-pump inspection includes rotor-tip, body, and end-clearance checks. The oil pump and water pump are supplied as one assembly and cannot be separated.

The rear suspension unit section is limited to removal, external inspection, and installation; it does not provide an internal shock rebuild.

Diagrams, Routing Views, and Special Tools

The manual contains 49 titled exploded views. Examples include the Exploded View - Camshaft and Camshaft Drive and Engine Oil Circuit, which show assembly relationships and lubrication paths.

Electrical references include the Circuit Diagram - Engine Management System - Daytona 675, Main Wiring Harness Routing, and Circuit Diagram - Complete System. The Fork Oil Level Chart accompanies front-fork service.

Separate routing drawings cover the clutch and throttle cables, rear-light harness, front and rear brake hoses, fuel-tank breather hoses, and intake-air-flap vacuum hose.

Specified engine-service equipment includes the T3880105-T0301 angular torque gauge, T3880315 cylinder-liner extractor with T3880101 adapter, and T3880106 balancer-gear holder.

Other examples are the T3880026 universal clutch-holding tool, 3880160-T0301 fork filler/evacuator, and T3880027 chain-link tool kit. Some documented operations require these special service tools.

Fuel-system, brake, cooling-system, engine, and chassis repair can involve fire, scalding, loss-of-control, and component-damage hazards. Follow the Triumph procedures and warnings, use calibrated measuring equipment and the specified service tools, and have safety-critical work checked or performed by a qualified motorcycle technician.

Valve-Clearance and Fuel-Pressure Examples

With the engine cold, the valve-clearance section specifies 0.10–0.20 mm for the inlet valves and 0.275–0.325 mm for the exhaust valves, alongside the shim-selection procedure.

The fuel-pressure check specifies a nominal 3.0 bar with the engine running. Its accompanying fuel-delivery illustration identifies the pump, filter, and pressure-regulator arrangement.