The Triumph manual page 10.92 #5 " Disconnect the air
temperature and map sensor connectors" ---while this is
true, you also need to unbolt the Map sensor from the
top of the box using a Torx T-30.
#7 " Disconnect the breather drain hose from the rear
of the airbox"----actually there are two drain hoses,
one on the left rear corner with an 11mm I.D. and another
on the right rear about 50mm forward from the corner
with an I.D. of 15mm. as shown in the picture