LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 1975 >> GL Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Specifications >> Distributors & Ignition Systems >> 1975 Distributor Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

1975 Distributor Specifications

NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BY 2
BOSCH DISTRIBUTOR ADVANCE & RETARD 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
JFU4(2) CW 0
500-600
3.2-7.5
700
14-16
1800
.....
.....
.....
.....
0-.5
(4.5)
2.5
(5)
.....
.....
.....
.....
2.5
(2.9-4)
.....
.....
.....
.....
.....
.....
JFUR4(3) CC 0
300-500
5
750-940
10
1250-1750
12-14
2400
.....
.....
.....
.....
0
(2.5-4)
3
(4-5)
4-6
(5.9-6.3)
.....
.....
.....
.....
.....
.....
.....
.....
461567 CC 0
450-590
5
740-800
9
1050-1350
9.5-11.5
1600
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0
(1.2-4.3)
2
(2.5-4.7)
4-6
(5.1)
.....
.....
462762 ..... 0
430-600
5
830-1010
10
1200-1400
13.5-15.5
2200
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0
(1.2-4.4)
1
(1.8-4.6)
1.5-3.5
(4.8)
.....
.....
462896 ..... 0
430-600
5
830-1010
10
1230-1400
13.5-15.5
1600
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0
(1.2-4.4)
1
(1.8-4.6)
1.5-3.5
(4.8)
.....
.....
021 905205AB ..... 0
500-610
5.5-8.5
1000
10.5-12.5
1800
.....
.....
.....
.....
0
(2.8-5.1)
4-5.5
(7.1-7.9)
.....
.....
.....
.....
0
(2-4.7)
5.5-6.5
(6.3-7.9)
.....
.....
.....
.....
021 905205AC ..... 0
500-610
5.5-8.5
1000
10.5-12.5
1800
.....
.....
.....
.....
0
(2.8-5.1)
1.5-3.5
(5.5-6.3)
.....
.....
.....
.....
0
(2-4.7)
5.5-6.5
(6.3-8.3)
.....
.....
.....
.....
021 905205P ..... 0
500-625
4-6.5
800
10.3-12.3
1700
.....
.....
.....
.....
0
(3.2-5.1)
4.3-5.5
(7.9)
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
022 905205AB ..... 0
500-610
5.5-8.5
1000
10.5-12.5
1800
.....
.....
.....
.....
0
(2.8-5.1)
4-5.5
(7.1-7.9)
.....
.....
.....
.....
0
(2-4.7)
5.5-6.5
(6.3-7.9)
.....
.....
.....
.....
022 905205AC ..... 0
500-610
5.5-8.5
1000
10.5-12.5
1800
.....
.....
.....
.....
0
(2.8-5.1)
1.5-3.5
(5.5-6.3)
.....
.....
.....
.....
0
(2-4.7)
5.5-6.5
(6.3-8.3)
.....
.....
.....
.....
022 905205S ..... 0
500-625
4-6.5
800
10.3-12.3
1700
.....
.....
.....
.....
0
(3.2-5.1)
4.3-5.5
(7.9)
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
043 905205H ..... 0
500-610
3-6
750
10-11.5
1750
.....
.....
.....
.....
0
(4.5-6.1)
2.5-4
(7.1-7.9)
.....
.....
.....
.....
0
(2.4-5.9)
5.5-6.5
(6.7-9.1)
.....
.....
.....
.....
043 905205J ..... 0
510-625
3-5.5
750
10-11.5
1750
.....
.....
.....
.....
0
(3.9-6.3)
4-6
(7.9-8.7)
.....
.....
.....
.....
0
(2.4-5.9)
3-4
(5.5-7.9)
.....
.....
.....
.....
056 905205C CW 0
550-700
7-10
1050-1100
9-11.5
1500
13-15
2500
.....
.....
0
(8-9.6)
5.5-7
(13.8)
.....
.....
.....
.....
0
(6-8.6)
4-4.5
(9-11.6)
.....
.....
.....
.....
0231 162 002 ..... 0
400-600
8-10
1000
12-14
1500
15.5-17.5
1750
.....
.....
0
(6.5-7.9)
4-6
(10.8-11)
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0231 170 122 ..... 0
400-700
7
1400-1700
12
23O0
.....
.....
.....
.....
0
(6.7-9.4)
(4)
(13.4-14, 2)
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0231 170 137 CW 7.5-10
750
13.5-16
1500
21-24
2250
.....
.....
.....
.....
3-5
(4)
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0231 180005 ..... 0
350-450
8-10
750
12-14
1000
14-16
1200
.....
.....
0
(4.7-5.9)
4-6
(8.3)
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0231 180 008 ..... 0
350-450
8-10
750
12-14
1000
14-16
1200
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
(1) Viewed from rotor end.
(2) Audi Fox.
(3) Audi 100LS.
(4) At 2250 distributor RPM.

(5) - At engine idle.
NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BELOW BY 2
BOSCH DISTRIBUTOR ADVANCE & RETARD 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
0231 305 059 ..... 0
400-600
4-6
1000
5.5-7.5
1150
.....
.....
.....
.....
0
(3.2-4.7)
6.5-7.5
(9.45)
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0231 310 002 ..... 5-8
750
13-16.5
1500
14.5-17.5
2250
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
0231 403 006 ..... 5-7
750
9-11
1500
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
5-7
(3)
.....
.....
.....
.....
.....
.....
0231 403 007 ..... 5-7
750
9-11
1500
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
.....
5-7
(3)
.....
.....
.....
.....
.....
.....
0231 404 002 ..... 5-8
750
9-11.5
1500
.....
.....
.....
.....
.....
.....
4-6
(2)
.....
.....
.....
.....
.....
.....
3-5
(3)
.....
.....
.....
.....
.....
.....
(1) Viewed from rotor end.

(2) - Audi Fox.
(3) - Audi 100LS.
(2) At 2250 distributor RPM.
(3) At engine idle.
NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BY 2
DUCELLIER DISTRIBUTOR ADVANCE SPECIFICATIONS

Distributor Part No. (1) 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.
4480A 0 500 5 850 9 1500 14 2400 (2) ... ... ... ... ...
4481A 0 500 5 850 9 1500 14 2400 (2) ... ... ... ... ...
R12, R15TL, R17TL 0 450 8.9 1000 11.9 1500 18 2500 7.8 1 9.2 1.5 9.2 2
R17 Gordini 0 500 5.3 1000 8 1500 13 2450 ... ... ... ... ... ...
(1) Distributor specifications for all distributors were not available from manufacturer at time of publication.
(2) With vacuum retard operating, distributor retard is 5± 1 1/2° @ 9.84 in. Hg.
NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BY 2
HITACHI DISTRIBUTOR ADVANCE SPECIFICATIONS

Distributor Part No. (1) 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.
D4A4-02 0 550 14 2150 ..... ..... ..... ..... 0 4.13 9 8.85 ..... .....
D4A4-03 0 550 14 2150 ..... ..... ..... ..... 0 6.7 6.5 11.8 ..... .....
D4A4-04 0 600 11 1950 ..... ..... ..... ..... 0 5.91 5 9.84 ..... .....
D4A4-06 0 550 11 2300 ..... ..... ..... ..... 0 5.91 3 9.84 ..... .....
D4A4-07 0 600 11 1950 ..... ..... ..... ..... 0 6.69 6.5 11.8 ..... .....
D4F4-01 0 550 14 2150 ..... ..... ..... ..... 0 4.13 9 8.85 ..... .....
D4F4-02 0 550 14 2150 ..... ..... ..... ..... 0 6.7 6.5 11J ..... .....
D4F4-03 0 400 11 1950 ..... ..... ..... ..... 0 5.91 3 9.84 ..... .....
D6F4-01 0 600 10 1360 ..... ..... ..... ..... 0 7.9 7.5 13.8 ..... .....
D6F4-02 0 600 10 1360 ..... ..... ..... ..... 0 9.8 5.5 13.8 ..... .....
D6F4-03 0 600 8.5 1250 ..... ..... ..... ..... 0 7.9 7.5 13, 8 ..... .....
D414-88 0 500 6-8 1200 13-15 2400 ..... ..... 0 3.94 8, 5-11.5 17.32 ..... .....
30100 634 672 0 700 12 2000 ..... ..... ..... ..... 0 3.2 5 5.3 ..... .....
30100 634 673 0 700 17 2300 ..... ..... ..... ..... 0 5.9 9.5 12.6 ..... .....
30100 657 671 0 650 15 2000 ..... ..... ..... ..... 0 10 4 16 ..... .....
30100 457 771 0 450 12.5 2500 ..... ..... ..... ..... 0 3.2 5 6 ..... .....
(1) Distributor specifications for all distributors were not available from manufacturer at time of publication.
NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BELOW BY 2.
LUCAS DISTRIBUTOR ADVANCE & RETARD SPECIFICATIONS

Distributor Part No. (1) Centrifugal Advance (Dist. Degrees & RPM) Vacuum Retard (Dist. Degrees & In. of Hg)
Deg. RPM Deg. RPM Deg. RPM Deg. RPM Deg. In. Hg. Deg. In. Hg Deg. In. Hg.
36DE 12 0 600 6-8 1000 8-10 1300 11-13 2600 0 1 7-9 7-10 ..... .....
45DE4 0-4 600 4-6 800 5.5-7.5 1300 6-8 1600 0 1 10-14 15 10-14 20
470E4                            
Federal 0-1 500 1-3 750 3.5-5.5 1100 7-9 2100 0 3 5-7 11 5-7 15
Calif. 0 440 1.5-3.5 650 4.5-6.5 1050 10-12 2250 0 3 5-7 11 5-7 11
(1) Distributor specifications for all distributors were not available from manufacturer at time of publication.
NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BY 2
MARELLI DISTRIBUTOR ADVANCE SPECIFICATIONS

Distributor Part No.(1) Centrifugal Advance (Dist. Degrees & RPM)
Deg. RPM Deg. RPM Deg. RPM Deg. RPM
S144CAY 0 500 10 1000 15 1500 18 1800
(1) Distributor specifications for all distributors were not available from manufacturer at time of publication.
NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BY 2
MITSUBISHI 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.
T3T04271 0 500 5.5-7 1000 9-11 2000 12.8-14.8 3000 0 3.94 4-6.5 11.81 7-10 15.75
T3T13971 0 500 .-5 1000 7.7-9.7 2000 9-11 2500 0 3.94 5.2-8 11.81 7-10 14.17
T3T13972 0 500 3-5 1000 7.7-9.5 2000 9-11 2500 0 3.94 3.8-6 11.81 7-10 16
3607 18 200 0 550 2.5-4.4 1000 6.3-8.2 1500 10-12 2000 0 8.66 3.2.4 15.75 6.5-8.6 18.31
3613 18 200 0 550 2.5-4.4 1000 6.3-8.2 1500 10-12 2000 0 10.63 4.8-7 15.75 6.5-8.6 19.69
3625 18 200A                            
  Trailing 0 500 1-4 750 3.5-6.5 1000 6-9 1250 ..... ..... ..... ..... ..... .....
  Leading 0 500 1.5-3-5 750 4-6 1000 6.5-8.5 1250 ..... ..... ..... ..... ..... .....
3565 18 200                            
  Trailing 0 500 2.5-5.5 1000 6.5-9.5 1500 8.5-11.5 1750 ..... ..... ..... ..... ..... .....
  Leading 0 500 3-5 1000 7-9 1500 9-11 1750 ..... ..... ..... ..... ..... .....
3900 18 200                            
  Trailing 0 500 2.5-5.5 1000 6.5-9.5 1500 8.5-11.5 1750 ..... ..... ..... ..... ..... .....
  Leading 0 500 3-5 1000 7-9 1500 9-11 1750 ..... ..... ..... ..... ..... .....
NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BY 2
NIPPONDENSO DISTRIBUTOR ADVANCE SPECIFICATIONS

Distributor Part No. (1) 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.
26110 0 500 8 1300 13 2800 ..... ..... 0 3.54 3 4.72 7 9.06
26120 0 500 7 1500 13 2700 ..... ..... 0 3.54 3 4.72 7 9.06
26121 0 500 7 1500 13 2700 ..... ..... 0 3.54 3 4, 72 7 9.06
26130 0 750 7 1300 9 1800 ..... ..... 0 334 3 4.72 7 9.06
45051 0 500 4 800 10 1500 ..... ..... 0 3.94 2.9 5.51 7 8.27
45060(2) 0 500 4 800 10 1500 ..... ..... 0 3.94 2.9 5.51 7 8.27
45062(2) 0 500 4 800 10 1500 ..... ..... 0 3.94 2.9 5.51 7 8.27
45091 0 500 4 800 10 1500 ..... ..... 0 3.94 2.9 5.51 7 8.27
61020(3) 0 490 7 900 15 1800 ..... ..... ..... ..... ..... ..... ..... .....
(1) Distributor specifications for all distributors were not available from manufacturer at time of publication.
(2) Vacuum retard is 0° @ 2.36 In. Hg and 2.50° @ 4.72 In. Hg.
(3) Vacuum retard is 0° @ 3.15 In. Hg and 4° @ 4.72 In. Hg.