Triumph TR6 PI Operation Manual page 105

ENGINE TUNE
- check and adjust distributor points
- check and adjust spark plugs
- check and adjust ignition timing
- check and adjust valve clearances
- tune carburetters
- check and adjust throttle butterflies - P.1.
- clean fuel pump filter - carburetter engine 12.49.02
-
s~ray
check fuel injectors - P.I.
- check fuel metering distributor timing - P.I.
- clean fuel metering distributor inlet filter - P.I.
- check the manifold depression - P.I.
- road test
ENGINE
I. Examine and measure the gap of the distributor
points and adjust or renew as necessary 86.35.13.
2. Remove the spark plugs, examine their condition and
renew if necessary. Otherwise clean and adjust the
gaps 86.35.01.
3. Check the ignition timing and adjust if required
86.35.16.
4.
Check and if necessary adjust the valve clearances in
the correct sequence 12.29.48.
5. Tune the carburetters 19.15.02.
6. Carburetter Cars - clean the fuel pump fIlter
19.45.05.
7. Petrol Injection Cars: check and adjust the throttle
butterflies 19.20.05.
8. Petrol Injection Cars: check the spray pattern of
all
six injectors and clean and renew as necessary
19.60.02.
9. Petrol Injection Cars: check the timing of the fuel
metering distributor and re-time if required.
10. Petrol Injection Cars: remove and clean or renew the
fuel metering distributor inlet fIlter 19.35.15.
11. Petrol Injection Cars - check the manifold depression
12.00.00.
12. Road test the car.
I. Connect a T piece between the inlet manifold and
metering distributor control unit vacuum hose.
2. Connect a vacuum gauge to the T piece.
3. Start the engine and set it to idle at 800 to 850 Lp.m.
and note and compare the reading on the gauge with
the figure in data.
4. Stop the engine, remove the gauge and T piece and
connect the vacuum hose to the manifold.
MANIFOLD DEPRESSION - P.I.
- Check
DATA
Manifold depression
Triumph TR6 Manual. Part No. 545277 Issue 1
12.49.03
7 to 8 in. Hg. (237 - 271 m bar) at 800 r.p.m.
12.49.02
12.49.03