Triumph TR6 PI Operation Manual page 463

'ELECTRICAL
IGNITION DISTRlBlITUk
Data
Manufacturer
Type
Lucas part No.
Stanpart No.
Contact gap
Rotation ~ viewed on rotor
Firing angles
Dwell angle
Open angle
Moving contact spring tension
Capacitor capacity
Engine firing order
Centrifugal advance
Check at decelerating speeds
Lucas
22D6
41219
214459
0·014 to 0·016 in.
Anticlockwise
60 ± 1 degrees
35 ± 3 degrees
25
±
3 degrees
18 to 24 ozs.
0·20 microfarad
1-5-3-6-2-4
Degrees distributor Degrees crankshaft
advance advance
Distributor Crankshaft
r.p.m. Minimum Maximum r.p.m. Minimum Maximum
I
Below 175 No advance to occur Below 350 No advance to occur
450 0 2·0 900 0 4
800 2·5 4·5
1600 5 9
1300
6-0
8·0
2600
12
16
2000
6·0 8·0
4000 12 16
86.35.00 Sheet 2
Triumph TR6 Manual. Pan No. 545277 Issue 1