Triumph Speed Triple Service Manual page 253

Fuel SystemlEngine Management
Evaporative Emissions Control System
California Models Only
All California models are fitted with a system to control the evaporation of fuel vapour to the atmosphere.
A carbon canister absorbs vapour while the engine is not running. When the engine is started, the vapour is
returned to the engine and burnt.
There are two distinct phases to the system's operation, engine off and engine running. These two conditions are
explained overleaf.
Component Locations
Carbon Canister
-
behind the throttle bodies
Purge Control Valve
-
adjacent to frame, left hand side (electronically controlled by the ECM)
To Throttle bodies
Carbon Canister
"\
Purqe control valve
.
Vacuum pipe
Service Manual
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Speed Triple
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