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Ford Motor Co. Distributor Advance And Retard Specifications
NOTE:
FOR ENGINE RPM AND DEGREES, MULTIPLY SPECIFICATIONS BELOW BY 2.
| Distributor Part No. |
Rot. |
Automatic Advance (Distr. Degrees @ RPM) |
Vacuum Advance (Distr. Degrees) Operate Distr. @ 1000 RPM |
Vacuum Retard (Distr. Degrees) Operate Distr. @ 1000 RPM |
| 500 |
750 |
1000 |
1500 |
2000 |
5 |
10 |
15 |
20 |
5 |
10 |
15 |
20 |
| 72IF-AHA |
CC |
0-.5 |
1-3 |
5-7 |
7.25-9.25 |
9.5-11.5 |
0-1.5 |
4.25-7.25 |
4.25-7.25 |
4.25-7.25 |
0 |
0-1.5 |
3.5-7 |
5-7 |
| 731F-AHA |
CC |
0-.5 |
1-3 |
5-7 |
7.25-9.25 |
9.5-11.5 |
0-1.5 |
4.25-7.25 |
4.25-7.25 |
4.25-7.25 |
0 |
0-1.5 |
3.5-7 |
5-7 |
| 73HF-AA |
C |
.5-2.5 |
5-7 |
6.5-8.5 |
9.25-11.25 |
12-14 |
0-2 |
5.5-7.5 |
5.5-7.5 |
5.5-7.5 |
...... |
...... |
...... |
...... |
| 73HF-BA |
C |
0-1 |
1-3 |
3-5 |
7.5-9.5 |
12-14 |
0-2 |
5.5-7.5 |
5.5-7.5 |
5.5-7.5 |
...... |
...... |
...... |
...... |
| 73HF-GA |
C |
0-.5 |
.5-2.5 |
2.5-4.5 |
5.5-7.5 |
9-11 |
0-2 |
5.5-7.5 |
5.5-7.5 |
5.5-7.5 |
...... |
...... |
...... |
...... |
| D3OF-AA |
C |
0-1.5 |
6.5-8.5 |
7-9 |
8-10.5 |
9-11.5 |
0-1.5 |
6.5-9 |
6.5-9 |
6.5-9 |
0-4 |
2-4 |
2-4 |
2-4 |
| D3OF-BA |
C |
0-1.5 |
4-6 |
4.5-6.5 |
6-8.25 |
7.25-10 |
0-1.5 |
6.5-9.25 |
6.5-9.25 |
6.5-9.25 |
0-3.5 |
2-4 |
2-4 |
2-4 |
| D3OF-DA |
CC |
0-1 |
0-1.5 |
4-6 |
7-9.5 |
8.5-11 |
0-1.25 |
2.5-5.25 |
2.5-5.25 |
2.5-5.25 |
0-2 |
3.5-7 |
5-7 |
5-7 |
| D3OF-EA |
CC |
0-1 |
0-1.5 |
4-6 |
7.25-9.5 |
8.25-11 |
0-2 |
2.5-5.25 |
2.5-5.25 |
2.5-5.25 |
0-4 |
2-4 |
2-4 |
2-4 |
| D3OF-FA |
CC |
0-1 |
0-1.5 |
1-3 |
5.5-8 |
10.5-13 |
0-3 |
2.5-5.25 |
2.5-5.25 |
2.5-5.25 |
0-3.5 |
4.5-7 |
5-7 |
5-7 |
| D3OF-GA |
CC |
0-1 |
0-1.5 |
1-3.5 |
6-8.5 |
11-13.5 |
0-3.5 |
2.5-5.25 |
2.5-5.25 |
2.5-5.25 |
...... |
...... |
...... |
...... |
| D3OF-HA |
CC |
0-1 |
0-2.5 |
2-4.5 |
5.5-8.5 |
9.5-12 |
0-.5 |
0-2 |
2.5-5.25 |
2.5-5.25 |
...... |
...... |
...... |
...... |
| D3OF-JA |
CC |
0-1.25 |
0-2.5 |
2-4.5 |
5.5-8.5 |
9.5-12 |
0-1.25 |
2.5-5.25 |
2.5-5.25 |
2.5-5.25 |
...... |
...... |
...... |
...... |
| D3OF-LA |
C |
0-1.5 |
4.5-6.5 |
6-8 |
8-10.5 |
9.25-12 |
0-1.5 |
6.5-9.25 |
6.5-9.25 |
6.5-9.25 |
0-3.5 |
2-4 |
2-4 |
2-4 |
| D3OF-PA |
CC |
0-1 |
0-2.5 |
2-4.5 |
6-8.5 |
9.5-12.5 |
0-1.5 |
2.5-5.25 |
2.5-5.25 |
2.5-5.25 |
0-4 |
2-4 |
2-4 |
2-4 |
| D3OF-RA |
C |
0-1.5 |
3.5-5.5 |
5.5-7.5 |
6.5-8.5 |
7.5-10 |
.5-3.5 |
6.5-9.5 |
6.5-9.5 |
6.5-9.5 |
0-3.5 |
2-4 |
2-4 |
2-4 |
| D3AF-AA |
CC |
0-1.5 |
4-6 |
6-8.25 |
10-12.5 |
14-16.5 |
0-2 |
6-9 |
9.5-12.5 |
10.5-13.25 |
..... |
...... |
...... |
...... |
| D3AF-BA |
CC |
0-1.5 |
3.5-5.5 |
5.5-7.5 |
8.5-11 |
12-14.5 |
0-1.5 |
4-7 |
8-11 |
10-13.25 |
...... |
...... |
...... |
...... |
| D3BF-BA |
CC |
0-1 |
2.5-4.5 |
6.5-8.5 |
8.5-11 |
9.5-12 |
0-1 |
0-1 |
5.5-8.5 |
8.5-11.25 |
0-3.5 |
4.5-7 |
5-7 |
5-7 |
| D3DF-AA |
C |
0-1.5 |
5-7 |
9-11 |
10.25-12.5 |
11.25-14 |
0-1 |
4.25-7.25 |
4.25-7.25 |
4.25-7.25 |
0-2 |
2-4 |
2-4 |
2-4 |
| D3DF-BA |
C |
0-1.5 |
4.5-6.5 |
7-9 |
9-11.5 |
11.5-14 |
0-1 |
4.5-7 |
8-11 |
10-13 |
...... |
...... |
...... |
...... |
| D3MF-AA |
CC |
0-1 |
3-6.5 |
6-8 |
8-10.5 |
10-12.5 |
0-1 |
2.5-5.5 |
6.5-9.5 |
6.5-9.5 |
0-4 |
5-7 |
5-7 |
5-7 |
| D3MF-BA |
CC |
0-1 |
0-1.5 |
3.5-5.5 |
7.5-10 |
8.5-11 |
0-1.25 |
2-5 |
4.5-7.25 |
4.5-7.25 |
...... |
...... |
...... |
...... |
| D3MF-CA |
CC |
0-1.5 |
4.5-6.5 |
6-8 |
8-10.5 |
10-12.5 |
0-1 |
2.5-5.5 |
6.5-9.5 |
6.5-9.5 |
0-4 |
5-7 |
5-7 |
5-7 |
| D3MF-DA |
CC |
0-1 |
1.5-4 |
5.5-7.5 |
7.5-9 |
8.25-10.5 |
0-1 |
1-4 |
5.5-8.5 |
8.5-11.25 |
...... |
...... |
...... |
...... |
| D3MF-GA |
CC |
0-1 |
0-2.25 |
1.5-3.5 |
4.5-7 |
8-10.5 |
.5-4.5 |
8-11 |
10.5-13.5 |
10.5-13.5 |
...... |
...... |
...... |
...... |
| D3SF-BA |
CC |
0-1 |
.5-2.5 |
5.5-8 |
10-12 |
11.25-13.5 |
0-1 |
1.5-4.5 |
5.5-9 |
8.5-11.25 |
...... |
...... |
...... |
...... |
| D3UF-GA |
CC |
0-1 |
0-2.5 |
2-4.5 |
5.5-8.5 |
9.5-12 |
0-1 |
0-2.5 |
2.5-5.25 |
2.5-5.25 |
0-3 |
2-4 |
2-4 |
2-4 |
| D3VF-AA |
CC |
0-1 |
0-1.5 |
3-5 |
4-6.25 |
5-7.5 |
0-2.25 |
5.5-8.5 |
8.5-11.25 |
8.5-11.25 |
...... |
...... |
...... |
...... |
| D3VF-BA |
CC |
0-1 |
0-2.5 |
5-7 |
7.5-10 |
10-12.25 |
0-1.5 |
4-7.25 |
4.5-7.25 |
4.5-7.25 |
...... |
...... |
...... |
...... |
| D3VF-CA |
CC |
0-1 |
0-1.5 |
4-6 |
6-8 |
7.25-10 |
0-1.25 |
5-8 |
8.5-11.25 |
8.5-11.25 |
...... |
...... |
...... |
...... |
| D3ZF-CA |
CC |
0-1.25 |
3.25-5.25 |
4.5-6.5 |
6.5-9 |
9-11.5 |
0-1.25 |
4.5-7.5 |
8.5-11.5 |
10.5-13.25 |
...... |
...... |
...... |
...... |
| D3ZF-GA |
CC |
0-1 |
0-2.5 |
2.25-4.25 |
5.5-7.5 |
8.25-11 |
0-1 |
2.25-5.25 |
6.5-9.5 |
9.5-12.5 |
...... |
...... |
...... |
...... |