3176C and 3196 Industrial Engines Caterpillar

Illustration 1	g00502725

Illustration 2	g00502726

3E-7577 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either direction

Minimum full load current at 5000 rpm ... 67 Amp

Minimum full load current at 2000 rpm ... 29 Amp

Output voltage ... 28 ± 1 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 13.5 ± 1.3 N·m (120 ± 12 lb in)

(3) Negative terminal torque ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(4) Regulator

Voltage setting ... No Adjustment

Illustration 3	g00286493

Illustration 4	g00278496

4N-3986 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either Direction

Minimum full load current at 5000 rpm ... 54 Amp

Minimum full load current at 1500 rpm ... 19 Amp

Output voltage ... 28 ± 1 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 7.1 ± 0.8 N·m (63 ± 7 lb in)

(3) Regulator

Voltage setting ... No adjustment

Illustration 5	g00278489

Illustration 6	g00278491

5N-5692 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative ground

Rotation ... Either direction

Minimum full load current at 5000 rpm ... 42.3 Amp

Minimum full load current at 2000 rpm ... 15.8 Amp

Output voltage ... 28 ± 1 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(3) Negative terminal torque ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(4) Regulator

Voltage setting ... No adjustment

Illustration 7	g00278489

Illustration 8	g00278491

7G-7889 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative ground

Rotation ... Either direction

Minimum full load current at 5000 rpm ... 60 Amp

Minimum full load current at 1500 rpm ... 22 Amp

Output voltage ... 14 ± 0.3 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal nut ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(3) Ground terminal nut ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(4) Regulator

Voltage setting ... No adjustment

Illustration 9	g00115456

Illustration 10	g00115457

9X-7803 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either Direction

Minimum full load current at 5000 rpm ... 94 Amp

Minimum full load current at 2000 rpm ... 9 Amp

Output voltage ... 28 ± 1.0 V

(1) Negative terminal torque ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(2) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(3) Positive terminal torque ... 7.1 ± .8 N·m (63 ± 7 lb in)

(4) Regulator

Voltage setting ... No adjustment

Illustration 11	g00278633

Illustration 12	g00278634

100-5045 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either direction

Minimum full load current at 5000 rpm ... 44.6 Amp

Minimum full load current at 1500 rpm ... 16.5 Amp

Output voltage ... 28 ± 1 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 13.5 ± 1.3 N·m (120 ± 12 lb in)

(3) Negative terminal torque ... 4.41 ± 1 N·m (39 ± 9 lb in)

(4) Regulator

Voltage setting ... No Adjustment

Illustration 13	g00278618

Illustration 14	g00502363

100-5046 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either direction

Minimum full load current at 5000 rpm ... 45 Amp

Minimum full load current at 1500 rpm ... 14.5 Amp

Output voltage ... 27.5 ± 1.0 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 13.5 ± 1.3 N·m (120 ± 12 lb in)

(3) Negative terminal torque ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(4) Regulator

Voltage setting ... No Adjustment

Illustration 15	g00289617

Illustration 16	g00289618

107-7977 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Clockwise

Minimum full load current at 5000 rpm ... 68 Amp

Minimum full load current at 2000 rpm ... 31 Amp

Output voltage ... 28 ± 1 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 11.3 ± 2.3 N·m (100 ± 20 lb in)

(3) Negative terminal torque ... 7.1 ± .9 N·m (63 ± 8 lb in)

(4) Regulator

Voltage setting ... No Adjustment

Illustration 17	g00289617

Illustration 18	g00289618

121-4134 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either direction

Minimum full load current at 5000 rpm ... 107 Amp

Minimum full load current at 1500 rpm ... 45 Amp

Output voltage ... 14.0 ± 0.5 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 11.3 ± 2.3 N·m (100 ± 20 lb in)

(3) Negative terminal torque ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(4) Regulator

Voltage setting ... No Adjustment

Illustration 19	g00505060

Illustration 20	g00505061

125-9597 Alternator Gp.

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Clockwise

Minimum full load current at 5000 rpm ... 137 Amp

Minimum full load current at 2000 rpm ... 75 Amp

Output voltage ... 14.0 ± 0.5 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 11.3 ± 2.3 N·m (100 ± 20 lb in)

(3) Negative terminal torque ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(4) Regulator

Voltage setting ... No Adjustment