Triumph TR6 PI Operation Manual page 191

FUEL SYSTEM - TC
46. Fit needle valve and sealing washers; tighten.
47. Fit float assembly by levering pivot pin gently into
position.
48. Check float height by measuring the distance between
the carburetter gasket face and the highest point of
the floats. See 19.15.32.
NOTE: The float heights must be equal and set to 0·625 to
0'672 in (16 to 17 mm). Adjust by bending tabs
ensuring that tab sits on needle valve at right angles.
49. Fit float-chamber gasket.
50. Fit float-chamber, secure with six screws.
51. Fit '0' ring to bottom plug.
52. Fit bottom plug. (Push fit).
53. Fit carburetters 19.15.1 I.
54. Fill carburetter damper dashpot with seasonal grade
of engine oil until, using the damper as a dipstick, the
threaded plug is 0.25 in (6 mm) above the dashpot
when resistance is felt.
55. Fit damper.
56. Tune carburetters 19.15.02.
19.15.17C Sheet 3
Triumph TR6 Manual. Part No. 545277 Issue I