7C-1608 GENERATOR GP S/N 6NA1852-1978 60-HERTZ. 240-VOLT TO 480-VOLT. 685-FRAME, 4-POLE, 10-LEAD PART OF 7C-1622 GENERATOR AR SR4

GENERATORS

GENERATOR GP

0. 7C-1608 GENERATOR
1. 7C-1608 GENERATOR
2. 7C-1608 GENERATOR
3. 7C-1608 GENERATOR
4. 7C-1608 GENERATOR
5. 7C-1608 GENERATOR
6. 7C-1609 GENERATOR
7. 7C-1609 GENERATOR
8. 7C-1609 GENERATOR
9. 7C-1609 GENERATOR
0. INFORMATION

GENERATOR SR4 GENERATOR 2ED
SR4 Four-Pole Generators 2ED00420-UP SEBP2300 SR4 2ED (1986)

GENERATORS

GENERATOR GP

7C-1608 GENERATOR GP

#SEBP23000520

7C-1608: GENERATOR GP

GENERATOR GP

7C-1608 GENERATOR GP
S/N 6NA1852-1978
60-HERTZ. 240-VOLT TO 480-VOLT. 685-FRAME, 4-POLE, 10-LEAD
PART OF 7C-1622 GENERATOR AR

i00400546 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4P-0348	[2]	PANEL
2.	7W-8988	[1]	ROTOR AS (PERMANENT MAGNET)
3.	7C-5711	[1]	FILM-INSTRUCTION (VOLTAGE CONTROL ADJUSTMENT)
4.	2B-4602	[2]	PLUG-PIPE
5.	5N-9448	[2]	RETAINER-BEARING
6.	7C-4542	[2]	SCREEN-COVER
7.	3N-7323	[1]	FAN-VENT
8.	7C-4901	[2]	DEFLECTOR
9.	7W-9292 Y	[1]	ROTOR GP-GENERATOR
10.	7C-2545	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
11.	7E-8264	[1]	STATOR AS (PERMANENT MAGNET)
	7E-8266	[2]	HOLDER AS-FUSE
	9Y-6027	[2]	FUSE-CERAMIC (10-AMPERE)
12.	9F-7022	[4]	BOLT (1/4-20X1.5-IN)
	5P-0537 C	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
13.	9Y-6024	[1]	BRACKET
14.	7W-9687	[1]	STATOR AS-EXCITER
15.	1F-5842	[4]	BOLT (5/16-18X3.25-IN)
	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
16.	4P-0365 C	[1]	FRAME AS
17.	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
18.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
19.	7E-1248	[1]	COVER AS-EXCITER
20.	7W-9971	[1]	COVER-BOTTOM
21.	7W-9961 C	[1]	LOUVER-BOX
22.	7E-3035 C	[6]	BUMPER
23.	9S-8750 C	[8]	NUT-FULL (1/4-20-THD)
24.	7C-1884 C	[4]	MOUNT-FLEXIBLE
25.	7E-1267	[1]	TRANSFORMER AS
26.	9Y-5957 C	[1]	COVER AS-TOP
	030-2284	[4]	PLUG-BUTTON
	5N-3167	[8]	SEAL-RING
	5N-3176	[8]	PLUG-BUTTON
	6D-7128	[4]	SEAL-O-RING
	8P-7065	[4]	PLUG-BUTTON
	8T-9587	[4]	SEAL-O-RING
27.	054-8671	[4]	MOUNT
28.	4B-2049	[6]	NUT (10-32-THD)
29.	1P-7115	[3]	GROMMET AS
30.	4L-9337	[3]	BOLT (3/8-16X1.5-IN)
	8T-2561 C	[6]	WASHER-HARD (10.5X28.5X5-MM THK)
31.	9Y-2902	[1]	STRAP
32.	7F-9223	[2]	LOCKWASHER
33.	031-0243	[1]	SCREW (1/4-20X0.625-IN)
34.	4B-1238	[6]	SCREW-MACHINE (10-32X15.88-MM)
35.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
36.	7E-4475	[5]	TUBE-SPACER (8.3X11.9X50.8-MM THK)
37.	1D-4539	[5]	BOLT (5/16-18X2.5-IN)
38.	7E-4476	[1]	COVER-DRIP
39.	7C-5708	[3]	GROMMET
40.	5N-2537	[1]	STRIP-TERMINAL (LARGE)
	3H-4647	[1]	STRIP-TERMINAL (SMALL)
41.	7W-8890	[1]	BRACKET-TERMINAL
42.	7E-8261 Y	[1]	REGULATOR AS-VOLTAGE (VR3 PERMANENT MAGNET)
43.	7C-5709	[3]	SLEEVE
44.	6L-7575	[1]	STRIP-TERMINAL
	3N-8763	[1]	STRIP-TERMINAL
45.	9M-1974	[5]	WASHER-HARD (8.8X16X2-MM THK)
46.	7C-8760	[1]	RHEOSTAT AS
47.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
48.	8J-1256	[1]	CLIP
49.	9S-8750	[3]	NUT-FULL (1/4-20-THD)
50.	5P-0537	[6]	WASHER-HARD (7.2X14.5X2-MM THK)

			AVAILABLE REPAIR KIT(S):
	7C-1871	[1]	KIT-STATOR REWIND
			(INCLUDES TOPSTICKS, LUGS, LEADS, LINERS, COIL BUNDLES, SLEEVES, TAPE, CONNECTORS & CORD)
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES WEIGHTS & HARDWARE)
	7W-9967 Y	[1]	KIT-SPACE HEATER (GENERATOR)
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP23000521

7C-1608: GENERATOR GP

GENERATOR GP

7C-1608 GENERATOR GP
S/N 6NA1979-2582
60-HERTZ. 240-VOLT TO 480-VOLT. 685-FRAME, 4-POLE, 10-LEAD
PART OF 7C-1622 GENERATOR AR

i00400550 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4P-0348	[2]	PANEL
2.	7W-8988	[1]	ROTOR AS (PERMANENT MAGNET)
3.	7C-5711	[1]	FILM-INSTRUCTION (VOLTAGE CONTROL ADJUSTMENT)
4.	2B-4602	[2]	PLUG-PIPE
5.	5N-9448	[2]	RETAINER-BEARING
6.	7C-4542	[2]	SCREEN-COVER
7.	3N-7323	[1]	FAN-VENT
8.	7C-4901	[2]	DEFLECTOR
9.	7W-9292 Y	[1]	ROTOR GP-GENERATOR
10.	7C-2545	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
11.	7E-8264	[1]	STATOR AS (PERMANENT MAGNET)
12.	9F-7022	[4]	BOLT (1/4-20X1.5-IN)
13.	9Y-6024	[1]	BRACKET
14.	7W-9687	[1]	STATOR AS-EXCITER
15.	1F-5842	[4]	BOLT (5/16-18X3.25-IN)
16.	4P-0365 C	[1]	FRAME AS
17.	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
18.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
19.	7E-1248	[1]	COVER AS-EXCITER
20.	7W-9971	[1]	COVER-BOTTOM
21.	7W-9961 C	[1]	LOUVER-BOX
22.	7E-3035 C	[6]	BUMPER
23.	9S-8750 C	[11]	NUT-FULL (1/4-20-THD)
24.	7C-1884 C	[4]	MOUNT-FLEXIBLE
25.	4P-2863	[1]	TRANSFORMER AS
26.	9Y-5957 C	[1]	COVER AS-TOP
	030-2284	[4]	PLUG-BUTTON
	5N-3167	[8]	SEAL-RING
	5N-3176	[8]	PLUG-BUTTON
	6D-7128	[4]	SEAL-O-RING
	8P-7065	[4]	PLUG-BUTTON
	8T-9587	[4]	SEAL-O-RING
27.	054-8671	[4]	MOUNT
28.	8L-5832	[6]	NUT-HEX (10-32-THD)
29.	7E-8303	[3]	GROMMET
30.	0S-1591	[3]	BOLT (3/8-16X1.5-IN)
	8M-7145	[6]	WASHER (10.2X28.5X5-MM THK)
31.	9Y-2902	[1]	STRAP
32.	7F-9223	[2]	LOCKWASHER
33.	031-0243	[1]	SCREW (1/4-20X0.625-IN)
34.	5M-5845	[6]	SCREW (10-32X0.625-IN)
35.	5P-8245	[1]	WASHER-HARD (13.5X25.5X3-MM THK)
36.	9S-8752	[4]	NUT-FULL (3/8-16-THD)
37.	5P-0537	[10]	WASHER-HARD (7.2X14.5X2-MM THK)
38.	8J-1256	[1]	CLIP
39.	7C-8760	[1]	RHEOSTAT AS
40.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
41.	0S-1595	[4]	BOLT (1/2-13X1.25-IN)
42.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
43.	7E-4475	[5]	TUBE-SPACER (8.3X11.9X50.8-MM THK)
44.	1D-4539	[5]	BOLT (5/16-18X2.5-IN)
45.	7E-4476	[1]	COVER-DRIP
46.	7C-5708	[3]	GROMMET
47.	5N-2537	[1]	STRIP-TERMINAL
	3H-4647	[1]	STRIP-TERMINAL
48.	7W-8890	[1]	BRACKET-TERMINAL
49.	7E-8261 Y	[1]	REGULATOR AS-VOLTAGE (VR3 PERMANENT MAGNET)
50.	7C-5709	[3]	SLEEVE
51.	6L-7575	[1]	STRIP-TERMINAL
	3N-8763	[1]	STRIP-TERMINAL
52.	9M-1974	[9]	WASHER-HARD (8.8X16X2-MM THK)

			AVAILABLE REPAIR KIT(S):
	7C-1871	[1]	KIT-STATOR REWIND
			(INCLUDES TOPSTICKS, LUGS, LEADS, LINERS, COIL BUNDLES, SLEEVES, TAPE CONNECTORS & CORD)
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES WEIGHTS & HARDWARE)
	7W-9967 Y	[1]	KIT-SPACE HEATER (GENERATOR)
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES SCREWS, NUTS, WASHERS, BOLTS, PLUGS & CAPS)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP23000522

7C-1608: GENERATOR GP

GENERATOR GP

7C-1608 GENERATOR GP
S/N 6NA2583-3474
60-HERTZ. 240-VOLT TO 480-VOLT. 685-FRAME, 4-POLE, 10-LEAD
PART OF 7C-1622 GENERATOR AR

i00400555 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-9961	[1]	LOUVER-BOX
2.	054-8671	[4]	MOUNT
3.	9Y-5957	[1]	COVER AS-TOP
	030-2284	[4]	PLUG-BUTTON
	5N-3167	[8]	SEAL-RING
	5N-3176	[8]	PLUG-BUTTON
	6D-7128	[4]	SEAL-O-RING
	8P-7065	[4]	PLUG-BUTTON
	8T-9587	[4]	SEAL-O-RING
4.	4P-2863	[1]	TRANSFORMER AS
5.	7C-5711	[1]	FILM-INSTRUCTION (VOLTAGE CONTROL ADJUSTMENT)
6.	7C-1884	[4]	MOUNT-FLEXIBLE
7.	6V-8185	[12]	NUT (1/4-20-THD)
8.	7E-3035	[6]	BUMPER
9.	4B-1238	[6]	SCREW-MACHINE (10-32X15.88-MM)
10.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
11.	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
12.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
13.	1F-5842	[4]	BOLT (5/16-18X3.25-IN)
14.	9M-1974	[9]	WASHER-HARD (8.8X16X2-MM THK)
15.	7W-9687	[1]	STATOR AS-EXCITER
16.	7W-9971	[1]	COVER-BOTTOM
17.	9Y-6024	[1]	BRACKET
18.	2B-4602	[2]	PLUG-PIPE
19.	9F-7022	[4]	BOLT (1/4-20X1.5-IN)
20.	5P-0537	[11]	WASHER-HARD (7.2X14.5X2-MM THK)
21.	7E-8264	[1]	STATOR AS (PERMANENT MAGNET)
22.	7W-8988	[1]	ROTOR AS (PERMANENT MAGNET)
23.	5N-9448	[2]	RETAINER-BEARING
24.	7W-9292 Y	[1]	ROTOR GP-GENERATOR
25.	7C-2545	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
26.	7C-4901	[2]	DEFLECTOR
27.	3N-7323	[1]	FAN-VENT
28.	6I-4917	[2]	SCREEN
29.	7E-4475	[5]	TUBE-SPACER (8.3X11.9X50.8-MM THK)
30.	1D-4539	[5]	BOLT (5/16-18X2.5-IN)
31.	7E-4476	[1]	COVER-DRIP
32.	4P-0365	[1]	FRAME AS
33.	8J-1256	[1]	CLIP
34.	7C-5708	[3]	GROMMET
35.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
36.	7C-5709	[3]	SLEEVE
37.	7E-1248	[1]	COVER AS-EXCITER
38.	7E-8303	[3]	GROMMET
39.	7X-0578	[6]	WASHER-HARD (10.2X32X2.5-MM THK)
40.	0S-1591	[3]	BOLT (3/8-16X1.5-IN)
41.	4B-2049	[6]	NUT (10-32-THD)
42.	9Y-2902	[1]	STRAP
43.	7F-9223	[2]	LOCKWASHER
44.	5S-7349	[1]	BOLT (1/4-20X0.5-IN)
45.	7E-8261 Y	[1]	REGULATOR AS-VOLTAGE (VR3 PERMANENT MAGNET)
46.	7W-8890	[1]	BRACKET-TERMINAL
47.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
48.	5N-2537	[1]	STRIP-TERMINAL
49.	3H-4647	[1]	STRIP-TERMINAL
50.	6L-7575	[1]	STRIP-TERMINAL
51.	3N-8763	[1]	STRIP-TERMINAL
52.	0S-1595	[4]	BOLT (1/2-13X1.25-IN)
53.	5P-8245	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
54.	7C-8760	[1]	RHEOSTAT AS
55.	4P-0348	[2]	PANEL
56.	6V-8801	[4]	NUT (3/8-16-THD)
57.	4M-5282	[4]	BOLT (1/4-20X1.5-IN)
58.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
59.	4W-9449	[1]	FILM-INFORMATION (GENERATOR WIRING DIAGRAM)
60.	8F-3590	[4]	LOCKWASHER
61.	3B-6487	[2]	COUPLING (PIPE)
62.	3B-7736	[2]	FITTING
63.	1A-8063	[6]	BOLT (3/4-10X2.5-IN)
64.	5H-1504	[6]	WASHER-HARD (20X33.5X5-MM THK)

			AVAILABLE REPAIR KIT(S):
	7C-1871	[1]	KIT-STATOR REWIND
			(INCLUDES TOPSTICKS, LUGS, LEADS, LINERS, COIL BUNDLES, SLEEVES, TAPE CONNECTORS & CORD)
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES WEIGHTS & HARDWARE)
	7W-9967 Y	[1]	KIT-SPACE HEATER (GENERATOR)
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES SCREWS, NUTS, WASHERS, BOLTS, PLUGS & CAPS)
	Y		SEPARATE ILLUSTRATION

#SEBP23000523

7C-1608: GENERATOR GP

GENERATOR GP

7C-1608 GENERATOR GP
S/N 6NA3475-UP
60-HERTZ. 240-VOLT TO 480-VOLT. 685-FRAME, 4-POLE, 10-LEAD
PART OF 7C-1622 GENERATOR AR
Type 1

i00400559 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-9961	[1]	LOUVER-BOX
2.	054-8671	[4]	MOUNT
3.	9Y-5957	[1]	COVER AS-TOP
	030-2284	[4]	PLUG-BUTTON
	5N-3167	[8]	SEAL-RING
	5N-3176	[8]	PLUG-BUTTON
	6D-7128	[4]	SEAL-O-RING
	8P-7065	[4]	PLUG-BUTTON
	8T-9587	[4]	SEAL-O-RING
4.	4P-2863	[1]	TRANSFORMER AS
5.	7C-5711	[1]	FILM-INSTRUCTION (VOLTAGE CONTROL ADJUSTMENT)
6.	7C-1884	[4]	MOUNT-FLEXIBLE
7.	6V-8185	[12]	NUT (1/4-20-THD)
8.	7E-3035	[6]	BUMPER
9.	5M-5845 C	[6]	SCREW (10-32X0.625-IN)
10.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
11.	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
12.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
13.	1F-5842	[4]	BOLT (5/16-18X3.25-IN)
14.	9M-1974	[9]	WASHER-HARD (8.8X16X2-MM THK)
15.	7W-9687	[1]	STATOR AS-EXCITER
16.	7W-9971	[1]	COVER-BOTTOM
17.	115-5097	[1]	BRACKET AS-HOUSING
18.	2B-4602	[2]	PLUG-PIPE
19.	9F-7022	[4]	BOLT (1/4-20X1.5-IN)
20.	5P-0537	[11]	WASHER-HARD (7.2X14.5X2-MM THK)
21.	7E-8264	[1]	STATOR AS (PERMANENT MAGNET)
22.	7W-8988	[1]	ROTOR AS (PERMANENT MAGNET)
23.	117-8268	[2]	RETAINER-BEARING
24.	7W-9292 Y	[1]	ROTOR GP-GENERATOR
25.	7C-2545	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
26.	7C-4901	[2]	DEFLECTOR
27.	3N-7323	[1]	FAN-VENT
28.	6I-4917	[2]	SCREEN
29.	7E-4475	[5]	TUBE-SPACER (8.3X11.9X50.8-MM THK)
30.	1D-4539	[5]	BOLT (5/16-18X2.5-IN)
31.	7E-4476	[1]	COVER-DRIP
32.	4P-0365	[1]	FRAME AS
33.	8J-1256	[1]	CLIP
34.	7C-5708	[3]	GROMMET
35.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
36.	7C-5709	[3]	SLEEVE
37.	7E-1248	[1]	COVER AS-EXCITER
38.	7E-8303	[3]	GROMMET
39.	7X-0578	[6]	WASHER-HARD (10.2X32X2.5-MM THK)
40.	0S-1591	[3]	BOLT (3/8-16X1.5-IN)
41.	4B-2049	[6]	NUT (10-32-THD)
42.	9Y-2902	[1]	STRAP
43.	7F-9223	[2]	LOCKWASHER
44.	5S-7349	[1]	BOLT (1/4-20X0.5-IN)
45.	114-5510 CY	[1]	REGULATOR AS-VOLTAGE (VR3 PERMANENT MAGNET)
46.	7W-8890	[1]	BRACKET-TERMINAL
47.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
48.	5N-2537	[1]	STRIP-TERMINAL
49.	3H-4647	[2]	STRIP-TERMINAL
50.	6L-7575	[1]	STRIP-TERMINAL
51.	3N-8763	[1]	STRIP-TERMINAL
52.	0S-1571	[4]	BOLT (3/8-16X1.75-IN)
53.	5M-2894	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
54.	7C-8760	[1]	RHEOSTAT AS
55.	4P-0348	[2]	PANEL
56.	6V-8801	[4]	NUT (3/8-16-THD)
57.	4M-5282	[4]	BOLT (1/4-20X1.5-IN)
58.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
59.	4W-9449	[1]	FILM-INFORMATION (GENERATOR WIRING DIAGRAM)
60.	8F-3590	[4]	LOCKWASHER
61.	3B-6487	[2]	COUPLING (PIPE)
62.	3B-7736	[2]	FITTING
63.	1A-8063	[6]	BOLT (3/4-10X2.5-IN)
64.	5H-1504	[6]	WASHER-HARD (20X33.5X5-MM THK)
65.	116-4833	[1]	STRIP-TERMINAL

			AVAILABLE REPAIR KIT(S):
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCL WEIGHTS, PLATES, & HARDWARE)
	7W-9967 Y	[1]	KIT-SPACE HEATER (GENERATOR)
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES SCREWS, NUTS, WASHERS, BOLTS, PLUGS & CAPS)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP23000524

7C-1608: GENERATOR GP

GENERATOR GP

7C-1608 GENERATOR GP
S/N 6NA3475-UP
60-HERTZ. 240-VOLT TO 480-VOLT. 685-FRAME, 4-POLE, 10-LEAD
PART OF 7C-1622 GENERATOR AR
Type 2

i01989723 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-9961	[1]	LOUVER-BOX
2.	054-8671	[4]	MOUNT
3.	9Y-5957	[1]	COVER AS-TOP
	5N-3167	[10]	SEAL-RING
	5N-3176	[10]	PLUG-BUTTON
	6D-7128	[4]	SEAL-O-RING
	8P-7065	[4]	PLUG-BUTTON
	8T-9587	[4]	SEAL-O-RING
	030-2284	[4]	PLUG-BUTTON
4.	4P-2863	[1]	TRANSFORMER AS
6.	7C-1884	[4]	MOUNT-FLEXIBLE
7.	6V-8185 C	[8]	NUT (1/4-20-THD)
8.	7E-3035	[6]	BUMPER
10.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
11.	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
12.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
13.	1F-5842	[4]	BOLT (5/16-18X3.25-IN)
14.	9M-1974	[9]	WASHER-HARD (8.8X16X2-MM THK)
15.	7W-9687	[1]	STATOR AS-EXCITER
16.	7W-9971	[1]	COVER-BOTTOM
17.	115-5097	[1]	BRACKET AS-HOUSING
	116-7478	[1]	SLEEVE-WEAR
18.	2B-4602	[2]	PLUG-PIPE
19.	9F-7022	[4]	BOLT (1/4-20X1.5-IN)
20.	5P-0537 C	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
21.	7E-8264	[1]	STATOR AS (PERMANENT MAGNET)
	7E-8266	[2]	HOLDER AS-FUSE
	9Y-6027	[2]	FUSE-CERAMIC (10-AMPERE)
22.	7W-8988	[1]	ROTOR AS (PERMANENT MAGNET)
23.	117-8268	[2]	RETAINER-BEARING
24.	7W-9292 Y	[1]	ROTOR GP-GENERATOR
25.	7C-2545	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
26.	7C-4901	[2]	DEFLECTOR
27.	3N-7323	[1]	FAN-VENT
28.	6I-4917	[2]	SCREEN
29.	7E-4475	[5]	TUBE-SPACER (8.3X11.9X50.8-MM THK)
30.	1D-4539	[5]	BOLT (5/16-18X2.5-IN)
31.	7E-4476	[1]	COVER-DRIP
32.	4P-0365	[1]	FRAME AS
37.	7E-1248	[1]	COVER AS-EXCITER
38.	7E-8303	[3]	GROMMET
39.	7X-0578	[6]	WASHER-HARD (10.2X32X2.5-MM THK)
40.	0S-1591	[3]	BOLT (3/8-16X1.5-IN)
41.	4B-2049	[6]	NUT (10-32-THD)
42.	9Y-2902	[1]	STRAP
43.	7F-9223	[2]	LOCKWASHER
44.	5S-7349	[1]	BOLT (1/4-20X0.5-IN)
45.	5M-5845 C	[6]	SCREW (10-32X0.625-IN)
46.	7W-8890	[1]	BRACKET-TERMINAL
47.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
48.	5N-2537	[1]	STRIP-TERMINAL
49.	3H-4647	[2]	STRIP-TERMINAL
50.	6L-7575	[1]	STRIP-TERMINAL
51.	3N-8763	[1]	STRIP-TERMINAL
52.	0S-1571	[4]	BOLT (3/8-16X1.75-IN)
53.	5M-2894	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
55.	4P-0348	[2]	PANEL
56.	6V-8801	[4]	NUT (3/8-16-THD)
57.	4M-5282	[4]	BOLT (1/4-20X1.5-IN)
58.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
59.	4W-9449	[1]	FILM-INFORMATION (GENERATOR WIRING DIAGRAM)
60.	8F-3590	[4]	LOCKWASHER
61.	3B-6487	[2]	COUPLING (PIPE)
62.	3B-7736	[2]	FITTING
63.	1A-8063	[6]	BOLT (3/4-10X2.5-IN)
64.	5H-1504	[6]	WASHER-HARD (20X33.5X5-MM THK)
65.	116-4833	[1]	STRIP-TERMINAL

			AVAILABLE REPAIR KIT(S):
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES WEIGHTS, NUTS, SCREWS & WASHERS))
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES SCREWS, NUTS, WASHERS, BOLTS, PLUGS & CAPS)
	7W-9967 Y	[1]	KIT-SPACE HEATER (GENERATOR)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP23000525

7C-1608: GENERATOR GP

GENERATOR GP

7C-1608 GENERATOR GP
S/N 6NA3475-UP
60-HERTZ. 240-VOLT TO 480-VOLT. 685-FRAME, 4-POLE, 10-LEAD
PART OF 7C-1622 GENERATOR AR
Type 3

i02018449 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-9961	[1]	LOUVER-BOX
2.	054-8671	[4]	MOUNT
3.	9Y-5957	[1]	COVER AS-TOP
	5N-3167	[10]	SEAL-RING
	5N-3176	[10]	PLUG-BUTTON
	6D-7128	[4]	SEAL-O-RING
	8P-7065	[4]	PLUG-BUTTON
	8T-9587	[4]	SEAL-O-RING
	030-2284	[4]	PLUG-BUTTON
4.	244-4459 C	[1]	TRANSFORMER AS
6.	7C-1884	[4]	MOUNT-FLEXIBLE
7.	6V-8185	[8]	NUT (1/4-20-THD)
8.	7E-3035	[6]	BUMPER
10.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
11.	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
12.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
13.	1F-5842	[4]	BOLT (5/16-18X3.25-IN)
14.	9M-1974	[9]	WASHER-HARD (8.8X16X2-MM THK)
15.	7W-9687	[1]	STATOR AS-EXCITER
16.	7W-9971	[1]	COVER-BOTTOM
17.	115-5097	[1]	BRACKET AS-HOUSING
	116-7478	[1]	SLEEVE-WEAR
18.	2B-4602	[2]	PLUG-PIPE
19.	9F-7022	[4]	BOLT (1/4-20X1.5-IN)
20.	5P-0537	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
21.	7E-8264	[1]	STATOR AS (PERMANENT MAGNET)
	7E-8266	[2]	HOLDER AS-FUSE
	9Y-6027	[2]	FUSE-CERAMIC (10-AMPERE)
22.	7W-8988	[1]	ROTOR AS (PERMANENT MAGNET)
23.	117-8268	[2]	RETAINER-BEARING
24.	7W-9292 Y	[1]	ROTOR GP-GENERATOR
25.	7C-2545	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
26.	7C-4901	[2]	DEFLECTOR
27.	3N-7323	[1]	FAN-VENT
28.	6I-4917	[2]	SCREEN
29.	7E-4475	[5]	TUBE-SPACER (8.3X11.9X50.8-MM THK)
30.	1D-4539	[5]	BOLT (5/16-18X2.5-IN)
31.	7E-4476	[1]	COVER-DRIP
32.	4P-0365	[1]	FRAME AS
37.	7E-1248	[1]	COVER AS-EXCITER
38.	7E-8303	[3]	GROMMET
39.	7X-0578	[6]	WASHER-HARD (10.2X32X2.5-MM THK)
40.	0S-1591	[3]	BOLT (3/8-16X1.5-IN)
41.	4B-2049	[6]	NUT (10-32-THD)
42.	9Y-2902	[1]	STRAP
43.	7F-9223	[2]	LOCKWASHER
44.	5S-7349	[1]	BOLT (1/4-20X0.5-IN)
45.	5M-5845	[6]	SCREW (10-32X0.625-IN)
46.	7W-8890	[1]	BRACKET-TERMINAL
47.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
48.	5N-2537	[1]	STRIP-TERMINAL
49.	3H-4647	[2]	STRIP-TERMINAL
50.	4D-6066	[1]	STRIP-TERMINAL
51.	3N-8763	[1]	STRIP-TERMINAL
52.	0S-1571	[4]	BOLT (3/8-16X1.75-IN)
53.	5M-2894	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
55.	4P-0348	[2]	PANEL
56.	6V-8801	[4]	NUT (3/8-16-THD)
57.	4M-5282	[4]	BOLT (1/4-20X1.5-IN)
58.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
59.	4W-9449	[1]	FILM-INFORMATION (GENERATOR WIRING DIAGRAM)
60.	8F-3590	[4]	LOCKWASHER
61.	3B-6487	[2]	COUPLING (PIPE)
62.	3B-7736	[2]	FITTING
63.	1A-8063	[6]	BOLT (3/4-10X2.5-IN)
64.	5H-1504	[6]	WASHER-HARD (20X33.5X5-MM THK)
65.	116-4833	[1]	STRIP-TERMINAL
66.	8N-7152 Y	[1]	COUPLING GP-FLEXIBLE

			AVAILABLE REPAIR KIT(S):
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES WEIGHTS, NUTS, SCREWS & WASHERS))
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES SCREWS, NUTS, WASHERS, BOLTS, PLUGS & CAPS)
	7W-9967 Y	[1]	KIT-SPACE HEATER (GENERATOR)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP23000526

7C-1609: GENERATOR GP

GENERATOR GP

7C-1609 GENERATOR GP
S/N 6PA689-747
60-HERTZ. 480-VOLT. 689-FRAME, 4-POLE, 6-LEAD
PART OF 7C-1623 GENERATOR AR

i00400567 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-8728	[1]	FILM-DIAGRAM
2.	7C-1850	[1]	COVER AS-EXCITER
3.	6L-6523	[1]	FILM-INSTRUCTION (GENERATOR-VOLTAGE CONTROL)(VOLTAGE CONTROL)
4.	2B-4602	[2]	PLUG-PIPE
5.	7N-0621	[1]	COVER AS-DRIP
6.	4W-6710	[2]	SCREEN-COVER
7.	3N-7323	[1]	FAN-VENT
8.	7W-9975	[2]	DEFLECTOR
9.	7W-9978 Y	[1]	ROTOR GP-GENERATOR
10.	7C-1862	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
11.	4W-1636 Y	[1]	EXCITER & HEAT SINK AS
12.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
13.	7W-9964	[1]	BRACKET
14.	7W-9677	[1]	STATOR AS-EXCITER
15.	5L-1761	[4]	BOLT (5/16-18X5.5-IN)
	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
16.	7C-1852	[1]	FRAME AS
17.	4W-3881	[1]	TRANSFORMER AS
18.	7W-9962	[1]	COVER AS-TOP
	030-2284	[8]	PLUG-BUTTON
	6D-7128	[8]	SEAL-O-RING
	5N-3176	[4]	PLUG-BUTTON
	5N-3167	[4]	SEAL-RING
19.	7W-9961	[1]	LOUVER-BOX
20.	3N-1964	[1]	TRANSFORMER AS
21.	7W-1378	[1]	COVER
22.	054-8671	[4]	MOUNT
23.	7W-9971	[1]	COVER-BOTTOM
24.	4W-3879 Y	[1]	REGULATOR AS-VOLTAGE
25.	7W-9570	[1]	BRACKET
26.	3N-1968	[4]	MOUNT-FLEXIBLE
27.	7W-9041	[2]	BRACKET
28.	4W-3882	[1]	STRIP-TERMINAL
	7W-1380	[1]	TERMINAL
29.	7C-0112	[1]	BRACKET-CHANNEL
30.	7C-0100	[4]	MOUNT-FLEXIBLE

			AVAILABLE REPAIR KIT(S):
	7C-1872	[1]	KIT-STATOR REWIND
			(INCL TOPSTICKS, LEADS, LUGS, LINERS, COIL BUNDLES, SLEEVES,CONNECTORS, TAPE, ROPE & CORD)
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCL WEIGHTS & HARDWARE)
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
			INCL PLUGS, CAPS & HARDWARE
	Y		SEPARATE ILLUSTRATION

#SEBP23000527

7C-1609: GENERATOR GP

GENERATOR GP

7C-1609 GENERATOR GP
S/N 6PA748-859
60-HERTZ. 480-VOLT. 689-FRAME, 4-POLE, 6-LEAD
PART OF 7C-1623 GENERATOR AR

i00400600 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-8728	[1]	FILM-DIAGRAM (WIRING)
2.	7C-1850	[1]	COVER AS-EXCITER
3.	6L-6523	[1]	FILM-INSTRUCTION (GENERATOR-VOLTAGE CONTROL)(VOLTAGE CONTROL)
4.	2B-4602	[2]	PLUG-PIPE
5.	7C-4541 C	[1]	COVER AS-DRIP
6.	7C-4542 C	[2]	SCREEN-COVER
7.	3N-7323	[1]	FAN-VENT
8.	7C-4901 C	[2]	DEFLECTOR
9.	7W-9978 Y	[1]	ROTOR GP-GENERATOR
10.	7C-2546 C	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
11.	4W-1636 Y	[1]	EXCITER & HEAT SINK AS
12.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
13.	7W-9964	[1]	BRACKET
14.	7W-9677	[1]	STATOR AS-EXCITER
15.	5L-1761	[4]	BOLT (5/16-18X5.5-IN)
	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
16.	7C-1852	[1]	FRAME AS
17.	5N-9448 C	[2]	RETAINER-BEARING
18.	4W-3881	[1]	TRANSFORMER AS
19.	7W-9962	[1]	COVER AS-TOP
	030-2284	[8]	PLUG-BUTTON
	6D-7128	[8]	SEAL-O-RING
	5N-3176	[4]	PLUG-BUTTON
	5N-3167	[4]	SEAL-RING
20.	7W-9961	[1]	LOUVER-BOX
21.	3N-1964	[1]	TRANSFORMER AS
22.	7W-1378	[1]	COVER
23.	054-8671	[4]	MOUNT
24.	7W-9971	[1]	COVER-BOTTOM
25.	4W-3879 Y	[1]	REGULATOR AS-VOLTAGE
26.	7W-9570	[1]	BRACKET
27.	3N-1968	[4]	MOUNT-FLEXIBLE
28.	7W-9041	[2]	BRACKET
29.	4W-3882	[1]	STRIP-TERMINAL
	7W-1380	[1]	TERMINAL
30.	7C-0112	[1]	BRACKET-CHANNEL
31.	7C-0100	[4]	MOUNT-FLEXIBLE

			AVAILABLE REPAIR KIT(S):
	7C-1872	[1]	KIT-STATOR REWIND
			(INCLUDES TOPSTICKS, LUGS, LEADS, LINERS, COIL BUNDLES, SLEEVES, TAPE CONNECTORS & CORD)
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES WEIGHTS & HARDWARE)
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES CAPS, PLUGS & HARDWARE)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP23000528

7C-1609: GENERATOR GP

GENERATOR GP

7C-1609 GENERATOR GP
S/N 6PA860-875
60-HERTZ. 480-VOLT. 689-FRAME, 4-POLE, 6-LEAD
PART OF 7C-1623 GENERATOR AR

i00400610 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-8728	[1]	FILM-DIAGRAM
2.	7C-1850	[1]	COVER AS-EXCITER
3.	6L-6523	[1]	FILM-INSTRUCTION (GENERATOR-VOLTAGE CONTROL)(VOLTAGE CONTROL)
4.	2B-4602	[2]	PLUG-PIPE
5.	7C-4541	[1]	COVER AS-DRIP
6.	7C-4542	[2]	SCREEN-COVER
7.	3N-7323	[1]	FAN-VENT
8.	7C-4901	[2]	DEFLECTOR
9.	7C-2758 CY	[1]	ROTOR GP-GENERATOR
10.	7C-2546	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
11.	7C-2527 CY	[1]	EXCITER & HEAT SINK AS
12.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
13.	7W-9964	[1]	BRACKET
14.	7W-9677	[1]	STATOR AS-EXCITER
15.	5L-1761	[4]	BOLT (5/16-18X5.5-IN)
	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
16.	7C-1852	[1]	FRAME AS
17.	5N-9448	[2]	RETAINER-BEARING
18.	4W-3881	[1]	TRANSFORMER AS
19.	7W-9962	[1]	COVER AS-TOP
	030-2284	[8]	PLUG-BUTTON
	6D-7128	[8]	SEAL-O-RING
	5N-3176	[4]	PLUG-BUTTON
	5N-3167	[4]	SEAL-RING
20.	7W-9961	[1]	LOUVER-BOX
21.	3N-1964	[1]	TRANSFORMER AS
22.	7W-1378	[1]	COVER
23.	054-8671	[4]	MOUNT
24.	7W-9971	[1]	COVER-BOTTOM
25.	4W-3879 Y	[1]	REGULATOR AS-VOLTAGE
26.	7W-9570	[1]	BRACKET
27.	3N-1968	[4]	MOUNT-FLEXIBLE
28.	7W-9041	[2]	BRACKET
29.	4W-3882	[1]	STRIP-TERMINAL
	7W-1380	[1]	TERMINAL
30.	7C-0112	[1]	BRACKET-CHANNEL
31.	7C-0100	[4]	MOUNT-FLEXIBLE

			AVAILABLE REPAIR KIT(S):
	7C-1872	[1]	KIT-STATOR REWIND
			(INCLUDES TOPSTICKS, LUGS, LEADS, LINERS, COIL BUNDLES, SLEEVES, TAPE CONNECTORS & CORD)
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES WEIGHTS & HARDWARE)
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP23000529

7C-1609: GENERATOR GP

GENERATOR GP

7C-1609 GENERATOR GP
S/N 6PA876-1038
60-HERTZ. 480-VOLT. 689-FRAME, 4-POLE, 6-LEAD
PART OF 7C-1623 GENERATOR AR

i00400616 SEBP2300

For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-8728	[1]	FILM-DIAGRAM (WIRING)
2.	7C-1850	[1]	COVER AS-EXCITER
3.	6L-6523	[1]	FILM-INSTRUCTION (GENERATOR-VOLTAGE CONTROL)
4.	2B-4602	[2]	PLUG-PIPE
5.	9Y-0913	[1]	COVER
6.	7C-4542	[2]	SCREEN-COVER
7.	3N-7323	[1]	FAN-VENT
8.	7C-4901	[2]	DEFLECTOR
9.	7C-2758 Y	[1]	ROTOR GP-GENERATOR
10.	7C-2546	[1]	STATOR AS
	5N-5099	[18]	CHANNEL-RUBBER
11.	7C-2527 Y	[1]	EXCITER & HEAT SINK AS
12.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
	5N-5003	[1]	SPACER (40.64X61X4.75-MM THK)
13.	9Y-6025 C	[1]	BRACKET
14.	7W-9677	[1]	STATOR AS-EXCITER
15.	5L-1761	[4]	BOLT (5/16-18X5.5-IN)
	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
16.	7C-1852	[1]	FRAME AS
17.	5N-9448	[2]	RETAINER-BEARING
18.	1B-2714 C	[4]	BOLT (1/4-20X2.5-IN)
	5P-0537	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
	7W-6033	[4]	TUBE
19.	4W-3881	[1]	TRANSFORMER AS
20.	7W-9962	[1]	COVER AS-TOP
	030-2284	[8]	PLUG-BUTTON
	6D-7128	[8]	SEAL-O-RING
	5N-3176	[4]	PLUG-BUTTON
	5N-3167	[4]	SEAL-RING
21.	7W-9961	[1]	LOUVER-BOX
22.	3N-1964	[1]	TRANSFORMER AS
23.	7W-1378	[1]	COVER
24.	054-8671	[4]	MOUNT
25.	7W-9971	[1]	COVER-BOTTOM
26.	4W-3879 Y	[1]	REGULATOR AS-VOLTAGE
27.	7W-9570	[1]	BRACKET
28.	3N-1968	[4]	MOUNT-FLEXIBLE
29.	7W-9041	[2]	BRACKET
30.	4W-3882	[1]	STRIP-TERMINAL
	7W-1380	[1]	TERMINAL
31.	7C-0112	[1]	BRACKET-CHANNEL
32.	7C-0100	[4]	MOUNT-FLEXIBLE

			AVAILABLE REPAIR KIT(S):
	7C-1872	[1]	KIT-STATOR REWIND
			(INCLUDES TOPSTICKS, LUGS, LEADS, LINERS, COIL BUNDLES, SLEEVES, TAPE CONNECTORS & CORD)
	7W-1922	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES WEIGHTS & HARDWARE)
	7W-9254	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES CAPS, PLUGS & HARDWARE)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

Information:

GENERATORS

GENERATOR GP

General Service Information

Identification
CONTROL PANEL SR4 GENERATOR MOUNTED

Abbreviations
CONTROL PANEL SR4 GENERATOR MOUNTED

Symbols
CONTROL PANEL SR4 GENERATOR MOUNTED

How To Read Control Panel DC Schematics
CONTROL PANEL SR4 GENERATOR MOUNTED

Location Of Components
CONTROL PANEL SR4 GENERATOR MOUNTED

Standard Components
CONTROL PANEL SR4 GENERATOR MOUNTED

Optional Components
CONTROL PANEL SR4 GENERATOR MOUNTED

Energize To Run Engine System
CONTROL PANEL SR4 GENERATOR MOUNTED

Energize To Shut Off Engine System
CONTROL PANEL SR4 GENERATOR MOUNTED

Latching Fuel Solenoid System
CONTROL PANEL SR4 GENERATOR MOUNTED

Point To Point Wiring Diagrams
CONTROL PANEL SR4 GENERATOR MOUNTED

D.C. Schematic (JIC)
CONTROL PANEL SR4 GENERATOR MOUNTED

Wiring Diagram (Instrument Panel)
CONTROL PANEL SR4 GENERATOR MOUNTED

Wiring Diagram (Subpan Side One)
CONTROL PANEL SR4 GENERATOR MOUNTED

Wiring Diagram (Subpan Side Two)
CONTROL PANEL SR4 GENERATOR MOUNTED

Control Panel Wiring Harness
CONTROL PANEL SR4 GENERATOR MOUNTED

Customer/Contactor Wiring
CONTROL PANEL SR4 GENERATOR MOUNTED

Standby Generator Wiring Diagram
CONTROL PANEL SR4 GENERATOR MOUNTED

Identification
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Location Of Components
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Control Panel Operation
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Optional Modules
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Troubleshooting
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Service Procedures
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Identification
SR4 GENERATOR MOUNTED CONTROL PANEL

Abbreviations & Symbols
SR4 GENERATOR MOUNTED CONTROL PANEL

How To Read Control Panel DC Schematics
SR4 GENERATOR MOUNTED CONTROL PANEL

Components
SR4 GENERATOR MOUNTED CONTROL PANEL

Introduction
SR4 GENERATOR MOUNTED CONTROL PANEL

Automatic Start/Stop Control Panel
SR4 GENERATOR MOUNTED CONTROL PANEL

Manual Start/Stop Control Panel
SR4 GENERATOR MOUNTED CONTROL PANEL

SRCV Generator
SRCV GENERATOR (SELF-REGULATED CONSTANT VOLTAGE)

SRCV Exciter
SRCV GENERATOR (SELF-REGULATED CONSTANT VOLTAGE)

Generator Rewind Data
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

Operation
FLOOR-STANDING SWITCHGEAR

Automatic Start-Stop
FLOOR-STANDING SWITCHGEAR

Alternating Current Components Troubleshooting
FLOOR-STANDING SWITCHGEAR

Automatic Start-Stop Troubleshooting
FLOOR-STANDING SWITCHGEAR

Engine News

Use FT1555 Generator Rotor Removal Tool To Remove And Install Rotor Assembly
1982/01/20

Make Sure Generator Leads Do Not Move Against Frame
1982/09/22

Extend Exciter Stator Life In Humid, Salty Environments
1986/02/01

New Voltage Regulators Used On SR-4 Generators
1987/03/01

New Electronic Modular Control Panel (SR-4 Generator Mounted)
1987/07/01

Product Support Literature Available For Electronic Modular Control Panels Used On SR4 Generators
1988/02/01

Excitation Portion Of Generators Changed To Give Longer Shaft Life
1988/12/01

Bearing Information For SR 4 Generators
1990/08/01

Rectifier and Suppressor Changes to 807, 808, 809 and 815 Frame Generators
1991/08/01

New SR 4 Generator Rewind Data Available
1991/10/01

New Painting Procedure For SR4 Generators
1992/01/01

Proper Storage of Caterpillar Electric Set Generators{1404}
1994/01/01

Generator Maintenance Schedule Additions{4471,4450,1404}
1994/03/01

New Torque Specification and Alignment Information For SR4 Generators{1404,4450}
1994/03/01

SR4 Generator Bearing Update{4471}
1994/07/01

New Bearing Supports For SR4 Generators {4471}
1995/04/01

New Part Kits Available For SR4B Generators{4469}
1996/06/12

Corrections To Service Manual Module, SENR5359, SR4B Generator Service Manual{4450}
1998/10/01

Special Instruction, REHS0345, "Generator Service Literature Index" Is Available {4450}
1998/11/01

New Maintenance Information For Generators{4450}
1998/12/01

Use 152-7143 Cable Assembly For Flash-Programming Generator Status Control Module{4450}
1999/02/01

Special Instruction, REHS0345-01, "Generator Service Literature Index" Is Available{4450}
1999/04/01

Improved Rectifiers Increases Service Life {4473}
2003/06/01

Proper Application and Operation of Generator Set Will Increase Varistor Life and Will Minimize Generator Set Repair Costs and Down Time {4466}
2003/10/01

New Lockwasher Will Improve Varistor Reliability {4466}
2004/12/01

Improved Rectifier Assembly Is Now Used {4465}
2005/10/10

Updated Cat EPD Alternator Failure Report Template Is Now Available for Cat Generator Sets {1404}
2011/05/25

Special Instruction

Installing the VR3 Voltage Regulator On SR4 Generators{4467}
Installing the VR3 Voltage Regulator On SR4 Generators{4467}

Replacement of 7C2662, 7C2664 or 7C3507 VR3 Voltage Regulators{4467}
Replacement of 7C2662, 7C2664 or 7C3507 VR3 Voltage Regulators{4467}

Bearing Cap Fit for 800 Frame SR4 Generators Using 2L4444 Bearings{4471}
Bearing Cap Fit for 800 Frame SR4 Generators Using 2L4444 Bearings{4471}

Replacing SR4 Generator Fault Light{4450}
Replacing SR4 Generator Fault Light{4450}

Cooling Air Filter Installation For 680 And 800 Frame Generators{7263}
Cooling Air Filter Installation For 680 And 800 Frame Generators{7263}

Replacing SR4 Generator Pre-Alarm Light{1404}
Replacing SR4 Generator Pre-Alarm Light{1404}

Removal Of 4P-6407 Film From The Generator Set Control (GSC) Of The Electronic Modular Control Panel II (EMCP II){4490, 7451}
Removal Of 4P-6407 Film From The Generator Set Control (GSC) Of The Electronic Modular Control Panel II (EMCP II){4490, 7451}

Generator Service Literature Index{4450}
Generator Service Literature Index{4450}

Grounding Design Guide for Electric Power Generation Products {4450, 4459}
Grounding Design Guide for Electric Power Generation Products {4450, 4459}

Generator Bearing Service {4457}
Generator Bearing Service {4457}

Instructions for Installing AssetIQTM for Commercial Generator Set Systems on Caterpillar and non-Caterpillar Products {4450, 7490}
Instructions for Installing AssetIQ^TM for Commercial Generator Set Systems on Caterpillar and non-Caterpillar Products {4450, 7490}

Technical Information Bulletin

Generator Lead Connections Can Rub Against The Terminal Box Or Each Other
Generator Lead Connections Can Rub Against The Terminal Box Or Each Other

Paralleling Generators To Utility Substations
Paralleling Generators To Utility Substations

Reported Failures Of 110-4422 Rectifiers And 110-4424 Rectifiers On 3500-Series Generator Sets
Reported Failures Of 110-4422 Rectifiers And 110-4424 Rectifiers On 3500-Series Generator Sets

Application of Thermally Conductive 4C-6715 Rectifier Silicone Kit when Installing 9Y-0916 Rectifier Assembly
Application of Thermally Conductive 4C-6715 Rectifier Silicone Kit when Installing 9Y-0916 Rectifier Assembly

Specifications

General Information
SR4 and SR4B Electric Power Generation Rewind Data

Generator Identification
SR4 and SR4B Electric Power Generation Rewind Data

Component Views
SR4 and SR4B Electric Power Generation Rewind Data

Connection Diagrams for Exciter
SR4 and SR4B Electric Power Generation Rewind Data

Connection Diagrams for Main Stator and Main Rotor
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0001 Generator through 5N-0025 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 102-2415 Generator through 108-3052 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 109-1595 Generator through 109-3774 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0027 Generator through 5N-0050 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0051 Generator through 5N-0075 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0076 Generator through 5N-0090 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0431 Generator through 5N-7207 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 111-8240 Generator through 112-1481 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 115-5101 Generator through 121-6860 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 121-6882 Generator through 123-3185 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 129-1502 Generator through 129-5034 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-7208 Generator through 5N-7232 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-7233 Generator through 5N-7309 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 130-0234 Generator through 130-7595 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-8891 Generator through 5N-8911 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-9081 Generator through 5N-9432 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 4P-2236 Generator through 4P-9907 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 4W-0183 Generator through 4W-9669 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 7C-1601 Generator through 7C-9126 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 7E-0097 Generator through 7E-9695 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 7W-1877 Generator through 7W-8825 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 9Y-0157 Generator through 9Y-0389 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 9Y-0390 Generator through 9Y-0533 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 9Y-1408 Generator through 9Y-9422 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Terminology
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 144-0469 Generator through 144-0583 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 166-2651 Generator through 166-2689 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 166-2691 Generator through 166-7187 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 144-1811 Generator through 144-1951 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 147-9437 Generator through 147-9497 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 153-3081 Generator through 153-3098 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 167-1351 Generator through 167-1354 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 126-8022 Generator through 128-7424 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 136-6580 Generator through 136-6609 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 141-5534 Generator through 142-9900 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 144-1666 Generator through 144-1766 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 136-6610 Generator through 136-6641 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 144-1964 Generator through 144-2088 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 149-2447 Generator through 150-9152 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 158-6410 Generator through 163-8546 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 164-0975 Generator through 164-4946 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 173-7078 Generator through 194-6563 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 203-5749 Generator through 324-5120 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 6I-0053 Generator through 6I-4860 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 109-3776 Generator through 109-7874 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Systems Operation

Systems Operation
ELECTRONIC MODULAR CONTROL PANEL (EMCP)

Systems Operation
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

Systems Operation
SR4 GENERATOR

Generator Operation
SR4B Generators

General Information
SR4B Generators

Component Descriptions
SR4B Generators

Glossary
SR4B Generators

Main Revolving Field Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Options (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Main Revolving Field Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Options (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

General Information (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

General Information (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Generator Wiring Diagrams (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Main Stator and Voltage Sensing Lead Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Main Stator and Voltage Sensing Lead Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Oil Field Generator Connections (SR4)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Glossary
SR4 Generator with VR3 or VR4 Voltage Regulator

General Information
SR4 Generator with VR3 or VR4 Voltage Regulator

Component Descriptions
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator Operation
SR4 Generator with VR3 or VR4 Voltage Regulator

Testing and Adjusting

Testing And Adjusting
ELECTRONIC MODULAR CONTROL PANEL (EMCP)

Testing And Adjusting
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

Testing And Adjusting
SR4 GENERATOR

General Information
SR4B Generators

Troubleshooting
SR4B Generators

Generator Set - Test
SR4B Generators

Varistor - Test
SR4B Generators

Rotating Rectifier - Test
SR4B Generators

Winding - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

Resistor - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

Exciter Field - Flash
SR4B Generators

Generator - Dry
SR4B Generators

Insulation - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

General Information
SR4 Generator with VR3 or VR4 Voltage Regulator

Troubleshooting
SR4 Generator with VR3 or VR4 Voltage Regulator

Rotating Rectifier - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

Disassembly and Assembly

Disassembly And Assembly
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

Alignment Of Single-Bearing Generators
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

SRCR Generators
SRCR GENERATOR

Generator Covers
SRCR GENERATOR

Generator Drive Assembly
SRCR GENERATOR

Rotating Field
SRCR GENERATOR

Bearing Retainer And Brush Yoke Assembly
SRCR GENERATOR

Alignment Of Single Bearing Generators (Typical)
SRCR GENERATOR

Control Panel
SR4 GENERATOR

Generator Bearing (Outside Bearing Type RFA)
SR4 GENERATOR

Generator Bearing (Inside Bearing Type RFA)
SR4 GENERATOR

Generator Removal
SR4 GENERATOR

Alignment Of Single-Bearing Generators (Typical)
SR4 GENERATOR

Rotor Assembly
SR4 GENERATOR

Stator Assembly
SR4 GENERATOR

Coupling - Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Coupling - Remove
SR4B Generators

Bearing - Remove and Install
SR4B Generators

Rotor - Remove and Install
SR4B Generators

Generator - Align
SR4B Generators

Generator - Install
SR4B Generators

Generator - Remove
SR4B Generators

Exciter - Remove and Install
SR4B Generators

Bearing - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Exciter - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator - Remove
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator - Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator - Align
SR4 Generator with VR3 or VR4 Voltage Regulator

Rotor - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Coupling - Remove
SR4 Generator with VR3 or VR4 Voltage Regulator

Service Magazine

Improved Procedure Can Be Used To Adjust Voltage Gain{4467}
1980/06/02

Use FT1555 Generator Rotor Removal Tool To Remove And Install Rotor Assembly{0626,0644,0665,4457}
1982/01/11

Make Sure Generator Leads Do Not Move Against Frame{4459}
1982/08/30

Use Care When Installing Circuit Boards In Regulators{4467}
1984/11/19

Extend Exciter Stator Life In Humid, Salty Environments{4453,4454,4450}
1986/02/03

New Voltage Regulators Used On SR-4 Generators{4450}
1987/03/16

New Electronic Modular Control Panel (SR-4 Generator Mounted){4450,7002}
1987/07/06

Product Support Literature Available For Electronic Modular Control Panels Used On SR4 Generators{0374,4450,7002}
1988/02/22

Excitation Portion Of Generators Changed To Give Longer Shaft Life{4454,4470}
1988/11/21

Fabricated Tester For Regulator-Exciter Control Assemblies Used On SR-4 And SRCR Generators{0652,4451,4452,4454,4467}
1979/11/26

Possible Overvoltage Conditions From Output Of VR3 Voltage Regulator {4467,4474}
1990/03/19

Availability Of Replacement SR4 Generators {4450}
1990/07/02

Bearing Information For SR 4 Generators{4471}
1990/07/23

New 4C6715 Silicone Compound Available For Components Where Centrifugal Force Is Present{4465,4466,4472,4473}
1990/11/19

Rectifier and Suppressor Changes to 807, 808, 809 and 815 Frame Generators {4465,4466}
1991/08/26

New SR 4 Generator Rewind Data Available{4450}
1991/10/07

New Painting Procedure For SR4 Generators{4450}
1992/01/20

Troubleshooting 04 Diagnostic Code On Electronic Modular Control Panels (EMCP){4490,4450}
1992/05/11

Special Instruction For Installing VR3 Voltage Regulator On SR4 Generators Now Available {4450}
1993/01/25

Preventive Maintenance To Reduce Risk Of Stator Failure{1404,4453}
1993/07/12

New Voltage Regulator Is Available{4467}
1993/08/09

Cleaning SR4 Generators {1404,4450}
1993/12/27

Use 142-5055 Insulation Tester Group To Measure And Check Insulation Resistance{4450,0785}
1998/03/23

Special Instruction, REHS0345, "Generator Service Literature Index" Is Available{4450}
1998/10/26

Special Instruction, REHS0345-01, "Generator Service Literature Index" Is Available {4450}
1999/04/12

New 155-5175 AC Current Probe For Generator Sets Now Available{1400,4450,0734,7002}
1999/05/24

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Caterpillar Parts SIS Catalog SR4 :

7C-1608 GENERATOR GP

7C-1607 GENERATOR GP

7C-1608 GENERATOR GP

7C-1609 GENERATOR GP

Truck sale:

66,650

Caterpillar SR4, Construction
- mobile generator sets
N C MACHINERY CO.

CATERPILLAR SR4 2014
- MOBILE GENERATOR SETS
N C MACHINERY
- Billings - United States

CATERPILLAR SR4 1900
- OTHER
EMPIRE MACHINERY CO
1725 South Country Club Drive - Mesa -

Call

2000 CAT SR4

Miller Heavy Equipment
Medley, Florida

USD $39,500

1990 CAT SR4

Ryals Machinery Company Inc.