Triumph TR6 PI Operation Manual page 252

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REAR OIL SEAL
OVERDRIVE 'A' TYPE
Removing
1. Raise vehicle.
2. Remove propeller shaft. 47.15.01.
3. Remove split pin, nut, washer and drive flange.
4. Prise out oil seal.
Refitting
5. Fit oil seal squarely into position with lip facing
inboard and abutting against shoulder in case tool
Ll77A.
6. Fit drive flange, washer and nut, tightening to 90 to
Ii 0 Ibf ft (12'4 to 15'2 kgf m). Secure with split pin.
7. Fit propeller shaft. 47.15.01.
8. Lower vehicle.
Refitting
8. Reverse 1 to 4.
Removing
1. Switch ignition ON, engage top gear, operate
overdrive switch six times, switch off. This operation
dissipates pressure in overdrive unit.
2. Lift front console. tray, remove rubber grommet.
3. Use extension and socket to remove operating valve
plug.
4. Use magnet to withdraw spring, plunger, ball and
valve.
5. Insert ball into hole and onto its seal. Fit valve upside
down so that the seat in the casing is facing the seat
on the valve with the ball interposed.
6. Give the valve a sharp, gentle tap, remove the valve
and ball.
7. Check the valve bore and outlet hole to ensure it is
not choked.
- Remove and refit
Service tool: Ll77A
OPERATING VALVE
- Remove and refit
NON-RETURN VALVE
- Remove, re-seat and refit
Operlltion 40.18.01, 1 to 9 and 21 to 33.
Triumph TR6 Manual. Part No. 545277 Issue 2
40.15.01
40.16.01
40.16.10
4O.15.6IA
4O.l6.10A ••