Triumph TR6 PI Operation Manual page 287

OVERDRIVE-J TYPE
PUMP NON-RETURN VALVE
Removing
I. Remove the overdrive sump.
2. Remove the suction filler.
3. With Churchill tool L354, remove the pump plug
(centre plug) taking care not to lose the non-return
valve spring and ball.
4. Remove the non-return valve seat.
Refitting
5. Place the spring in the noh-return valve plug.
6. Position the ball on the spring.
7. Locale the non-return seat on the ball.
8. Screw the complete assembly into the maincase, using
tool L354.
9. Screw up flush with the case to a torque loading of
16lbf ft
(2"2
kgfm),
- Remove and refit
PUMP NON-RETURN VALVE
- Overhaul
40.16.10
40.16.14
2---~'
1----1"1
1. Remove the pump non-return valve. 40.16.10.
2. Carefully inspect the non-return valve ball and valve
seat. If necessary, reseat the ball on the seat by
tapping gently with a copper drift.
3. Ensure that the '0' ring is undamaged.
4.
If the '0' ring is damaged, renew it.
S.
Refit the '0' ring after smearing with petroleum jelly.
6. Refit the pump non-return valve. 40.16.10.
40.16.IOJ
40.16.14J
•
.ono_
Triumph TR6 Manual. ParI No. 545277 Issuo f
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