Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1972 BMW 3.0CS Automatic TransFACTORY OEM SERVICE PROCEDURE
Lucas Distributor Advance Specifications
NOTE:
FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BELOW BY 2.
LUCAS DISTRIBUTOR ADVANCE SPECIFICATIONS
| Distributor Part No. | Rot. (1) | Automatic Advance (Distr. Degrees @ RPM) | Vacuum Advance (Distr. Degrees) Operate Distr. @ 1000 RPM | Vacuum Retard (Distr. Degrees) Operate Distr. @ 1000 RPM | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41219 | CC | 175 1.0-3.5 |
450 6.5-9.0 |
800 8.5-10.5 |
1300 12.0-14.0 |
2000 13.0-15.0 |
.... .... |
.... .... |
.... .... |
.... .... |
.... .... |
.... .... |
.... .... |
.... .... |
||
| 41202 | CC | 450 0-1 |
850 4-6 |
1500 6-8 |
2500 9-11 |
3000 9-11 |
4 0-3 |
6 2.5-7.0 |
8 6-9 |
15 7-9 |
4.0 0-3 |
8.0 5-8 |
15.0 7-9 |
.... .... |
||
| 41306 | CC | 450 0-1 |
850 4-6 |
1500 6-8 |
2500 9-11 |
3000 9-11 |
4 0-2.5 |
6 2.5-7.0 |
8 6-9 |
15 7-9 |
4.0 0-3 |
8.0 5-8 |
15.0 7-9 |
.... .... |
||
| 41352 | CC | 650 1.0-3.5 |
900 6.5-9.0 |
1100 8.5-10.5 |
2200 12.0-14.0 |
2800 13.0-15.0 |
.... .... |
.... .... |
.... .... |
.... .... |
4.0 2.5-5.0 |
5.0 3-5 |
8.0 3-5 |
.... .... |
||
| 41385 | C | 600 1.0-3.0 |
900 4.0-6.0 |
1200 6.0-8.0 |
2200 10.5-12.5 |
2800 12.0-14.0 |
.... .... |
.... .... |
.... .... |
.... .... |
4.0 3.5 |
8.0 4-7 |
15.0 6-8 |
.... .... |
||
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NOTE:
FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BELOW BY 2.
LUCAS DISTRIBUTOR ADVANCE SPECIFICATIONS
| Distributor Part No. | Centrifugal Advance (Dist. Degrees & RPM) | Vacuum Advance (Dist. Degrees & In. of Hg.) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deg. | RPM | Deg. | RPM | Deg. | RPM | Deg. | RPM | Deg. | In. Hg. | Deg. | In. Hg. | Deg. | In. Hg. | |||||
| 41301D | 0-2 | 500 | 8.5-10.5 | 1000 | 12-14 | 2000 | 15-17 | 3000 | 0-.5 | 7 | 1.5-4 | 16 | 3-5.5 | 20 | ||||
| 41321 | 1-3.5 | 550 | 6-8 | 950 | 11-13 | 2900 | 11.5-13.5 | 3500 | 7-9(1) | 7-13 | 0(2) | 1 | .... | .... | ||||
| 41315 | 0-4 | 300 | 6-8 | 600 | 15-17 | 1750 | 19-21 | 2250 | Begins | 3.5 | .... | .... | Max. | 25 | ||||
| 41264 | 0 | 400 | 6 | 800 | .... | .... | 15 | 2250 | Begins | 5 | .... | .... | Max. | 11 | ||||
| 41275 | 1-3.5 | 400 | 7-9 | 1200 | 9-11 | 1750 | 10-12 | 2250 | 0-5 | 8 | 8.5-10.5 | 13.5 | 9-11 | 20 | ||||
| 41060A | 0-1.5 | 525 | 6.5-8.5 | 1250 | 8.5-10.5 | 1800 | 8.5-10.5 | 2300 | 0-3 | 7.5 | 6.0-8.5 | 13.0 | 7-9 | 20 | ||||
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Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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