Triumph Street Triple S - Service manual > Cooling
Exploded View - Cooling System - Daytona 675
Exploded View - Cooling System - Street Triple and Street Triple R
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Triumph Street Triple S - Service manual > Secondary Air Injection
System Purpose and Operation The secondary air injection system is an aid to reducing levels of pollutants in the exhaust gases. It does this by introducing a small amount of air into each exhaust port as the exhaust valve opens. The introduced air helps promote further combustion of the fuel mixture in the exhaust system after it has left the combustion chamber.
Triumph Street Triple S - Service manual > Coolant
A permanent type of anti-freeze is installed in the cooling system when the motorcycle leaves the factory. Models built up to VIN 331531 The coolant is coloured blue, contains a 50% solution of ethylene glycol, and has a freezing point of -35ºC (-15ºF).