Triumph TR6 PI Operation Manual page 201

FUEL SYSTEM - TC
8. Remove from the upper body the inlet and outlet
valves by prising them out with a screwdriver blade.
Examination
9. Clean all components in petrol and examine for wear
and deterioration.
10. Check in particular the rocker and renew if wear is
evident also the diaphragm and spring.
11. Check the upper and lower body mating faces for
distortion and the engine mating face.
NOTE: Repair kits are available for this pump and it is
advisable to fit all the new components supplied in
the kit.
Re-assembling
12. Place a new washer in the base of each valve bore and
fit the valves in the upper body by pressing them into
the casting with a suitable tool (a piece of steel tubing
9/16 in (14'28 mm) inside diameter and 3/4 in (19'05
mm) outside diameter. Ensure that the valves are
positioned correctly.
a. Pump inlet valve pressed .in with the concave
side leading.
b. Pump outlet to engine valve pressed in with the
raised side leading.
13. Stake the casing round each valve in six places with a
suitable punch.
14. Reverse instructions 1 to 7.
NT2 .. 10
19.45 .15C Sheet 2
Triumph TR6 Manual. Pan No. 545277 Issue I
~
l:£1