Triumph Tiger Explorer XR 2016, Service Manual

Page: 343 / 750

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Oxygen sensor 1.
Attach the harness for the oxygen sensor to the cable tidy for the sump as noted for removal. 14.
Connect oxygen sensor electrical connector to the main harness. 15.
Secure the cable tidy to the sump with its fixings and tighten the bolt(s) to 3 Nm . Ensure that the routing of
the harnesses and drain hoses are as noted for removal.
16.
Refit the radiator and refill the cooling system (see Radiator - Installation).
Refit the sump guard (see Sump Guard - Installation).
Reconnect the battery positive, (red) lead first and tighten the terminals to
4.5 Nm .
Refit the rider’s seat (see Rider’s Seat - Installation).
WARNING
Never start the engine or run the engine in a confined area. Exhaust fumes are poisonous and can cause
loss of consciousness and death within a short period of time. Always operate your motorcycle in the open-
air or in an area with adequate ventilation.
Start the engine and check for exhaust leaks. Rectify if necessary.
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.
At certain specific engine speeds above idle (determined by the factory programming of the engine management
system), the secondary air injection control valve is opened by the engine ECM and allows an air feed into the
Tiger Explorer XR Series
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FUEL SYSTEM / ENGINE MANAGEMENT