Parts Manual Current Products
Parts Manual Current Products
Parts Manual Current Products
Current Products
English
Original Instructions 6-2019 A053J574 (Issue 15)
Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
Table of Contents
Description Page
About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Quick Serve Online (QSOL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Model Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Planned Maintenance Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
P0 − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
P0 − 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
P1 − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
P1 − 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
S0L1 − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
S0L2 − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
S1L2 − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
UCD22−27 1 Bearing (4 Pole) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
UCI224 − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
UCI224C to G − 2 Bearing (4 Pole) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
UCI274C to H 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
UCI274C to H 2 Bearing ( 4 Pole) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
HC434C to F − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
HC434C to F − 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
S4C to F − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
S4C to F − 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
S4G − 1 Bearing (Dedicated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
HC534C to F − 1 Bearing Ser 3 & 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
HC534C to F − 2 Bearing Ser 3 & 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
S5 C to F − 1 Bearing (Dedicated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
S5 G/H − 1 Bearing (Dedicated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
S5 C to F − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
S5 C to F − 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
HC634G to K − 1 Bearing (Ser 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
HC634G to K − 2 Bearing (Ser 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
S6 C to H − 1 Bearing (Dedicated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
S6 C to H − 2 Bearing (Dedicated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
P7 A to G − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
P7 A to G − 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
S7 − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
S7 − 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
P80 − 1 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
P80 − 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
S0L2 HC634
S1L2 S6
UCD22−27 P7
UCI224 S7
UC127 P80
HC434
Alternator Parts:
Replacement parts not identified in this manual can be ordered by contacting your nearest deal-
er, to find your nearest dealer please go to:
www.stamford−avk.com
For any technical enquiries please contact
Cummins Generator Technologies Ltd
+44(0)1780 484732
email to: emea.service@cummins.com
Model Identification
This manual covers alternator models produced under the Cummins Generator Technologies brand names.
To avoid errors or delay in filling your parts order, always state the MODEL and SERIAL NUMBER from the
Alternator nameplate.
Abbreviations
Some of the following abbreviations may be used throughout this Parts Manual:
New Kit Description (Bearing Type) New Kit Number Qty per Machine
S1/P0/P1 − 1 BRG 30,000HR SER KIT A051C107 1
P0 − 1 Bearing
16 15
21
17 14
18 13
19
2
1
8
18
5
3
7 4
6
20
9
10
22
25
12
23 11
24
P0 − 1 Bearing
P0 − 1 Bearing (Continued)
P0 − 2 Bearing
16
15
21
17
18 14
13
19 2
1
8
18
5 3
7 4
6
26
27
9 20
25 10
22
23 12
11
24
28
P0 − 2 Bearing
P0 − 2 Bearing (Continued)
P1 − 1 Bearing
15
16
21
17 14
18
13
19 2
1
8
18
5
7 4 3
6
20
9
10
22
25
12
23
11
24
P1 − 1 Bearing
P1 − 1 Bearing (Continued)
P1 − 2 Bearing
16
15
21
17
14
18 13
19 2
1
8
7 18
9 5
4 3
6
10
20
25 22
12
23
24
26 11
27
28
P1 − 2 Bearing
P1 − 2 Bearing (Continued)
S0L1 − 1 Bearing
10 9
18
2
20 1
15 17 14 13 12 11
3
20
4 19
5
16
21
6
S0L1 − 1 Bearing
Continued...
S0L2 − 1 Bearing
10 9
18
2
20 1
15 17 14 13 12 11
3
20
4 19
5
16
21
6
S0L2 − 1 Bearing
Continued...
S1L2 − 1 Bearing
10 9
18
2
1
20
8
15 17 14 13 12 11
3
20
19
4
5
16
21
6
S1L2 − 1 Bearing
Continued...
22
21 18
3 2
4
7 20a
23 24
10 1
19 17
25 20b 22
8
11 6
5
14
5a
13
27
12
30
15 26
28
16
33
32
UCI224 − 1 Bearing
22
18
21
3
4 2
7 20a 23
24
10 1
19 17
22
25 20b
8
11 5
6
14
5a
13
27
12
30
26
15
31
28
16
31
33
32
UCI224 − 1 Bearing
22
21 18
20a 24
3 2 23
7 4
19
1 17
10
25 20b
11 6
8 14 5
5a
13
27 26
12
15
40
28
47 41 43
46
16
41
42
UCI274C to H 1 Bearing
22
21 18
3 2
4 20a
7 23
24
10 1
19 17
22
25 20b
8
11
6
5
14
5a
13
27
12
30 26
15
31
28
16
31
33
32
UCI274C to H 1 Bearing
22
18
21
20a
3 2 23
7 4 24
19
17 22
10 1
25
20b
11 6
14 5
8
13 5a
27 26
12
40 15
47 41 43 28
46
41 16
42
HC434C to F − 1 Bearing
21
2
1
18
7
20
3
8 4 20
17
5
6 19
27 25
10
9
14
11
28
29 12
26
13
32
15
22
29
16
31
24
23
30
HC434C to F − 1 Bearing
HC434C to F − 2 Bearing
21
18
2
1 20
7
17 20
3
8 4 19
5
27 25
6
10
9 14
11
28 12
32 13
26
36
34 15
31
35 33
22
16
29
24
30
23
HC434C to F − 2 Bearing
S4C to F − 1 Bearing
2 18
1
15
5
17
6 3
4 14 17
16
24 22
7
11
8
25
23 9
26
10
29
12
19
13
28
26 21
20
27
S4C to F − 1 Bearing
Continued...
S4C to F − 1 Bearing
S4C to F − 2 Bearing
18
2 15
1 17
5
14 17
6 3
4 16
24 22
7
11
8
25 23 9
29 10
33
31 12
32 30 28
19
13
26 21
27
20
S4C to F − 2 Bearing
Continued...
20
18
19
16
2
1 15
5
20 18
6 3 25 17
4 23
7
12
8
27 26
10
11 24
13 20
14
29 27
28 22
21
Continued...
2
1
7
21
3
8 18
4 17
20
5
6
20
10
19
9 27
25
28 14
11
29
12
26
13
31 15
22
16
24
29
23
30
21
18
2
1 20 17
7
20
8 3 19
4 27
5
25
6
10 26
14
9 11
12
32
28 13
15
34
33 22
31
16
29 24
23
30
S5 C to F − 1 Bearing (Dedicated)
5 2
18
1 17
15
6 16
3
4 14
24 17
26 11
27
25 8
10
23
12 9
19
26
28
27
13
20
22 21
S5 C to F − 1 Bearing (Dedicated)
Continued...
5
2
1
19 16
6 18
3
4
17
20 15 18
7
25
27 9
28 12
8
26
11 24
10
13 20
29 21
27 14 23
28 22
S5 G to H − 1 Bearing (Dedicated)
Continued...
S5 C to F − 1 Bearing
2
1
6
5 20
3 17
7 4 16
19
19
9
18
8 26 24
27
13
10
28
11
25
12
30
14
21
15
28 23
22
29
S5 C to F − 1 Bearing
Continued...
S5 C to F − 1 Bearing (Continued)
Item Part No. Description Qty
19 520−10908 Terminal box side panel from (08/1998) 2
520−10909 Terminal box side panel (Airfilters) from (08/1998) 2
520−10921 Terminal box side panel (Railway App) 2
520−11031 Terminal box side panel (Railway App) (EU Machine Dir.) 2
520−10912 Terminal box side panel (pf control diff) 1
520−11015 Terminal box side panel (reconnectable/airfilters) (EU Machine Dir.) 2
20 520−10536 Terminal box lid from (08/1998) 1
21 450−14310 AVR Cover plate 1
450−16417 AVR Cover (EU Machine Dir. No mounting bracket) x 1 1
450−16413 AVR Plastic Cover (EU Machine Dir.) 1
22 45−0742 AVR Mounting bracket 1
23 E000−23412/1P AVR MX341 (standard series 3) 1
E000−23408/1P AVR MX341 UL 1
E000−24403/1P AVR AS440 (standard series 4) 1
E000−24408/1P AVR AS440 UL approved 1
E000−23212/1P AVR MX321 1
E000−23215/1P AVR MX321 UL 1
A062Y338 AVR MX322 1
A060B914 AVR DECS−150 1
24 450−15489 Auxiliary terminal board 2
25 45−0073 Heater 110−125V 1
A053M968 Heater 110−125V UL Cert 1
A040G624 Heater Kit 110−125V to incl term box for retro 1
A053X252 Heater Kit 110−125V to incl term box for retro UL Cert 1
45−0074 Heater 220−260V 1
A053N002 Heater 220−260V UL Cert 1
A040G620 Heater Kit 220−260V to incl term box for retro 1
A053X255 Heater Kit 220−260V to incl term box for retro UL Cert 1
26 45−0024 Terminal box for heaters 1
27 45−0667 DE Adaptor Kit SAE 0 1
A051Y674 DE Adaptor Kit (SAE 0 round/heavy duty) 1
45−0666 DE Adaptor Kit SAE 00 1
45−0668 DE Adaptor Kit SAE 0.5 1
45−0669 DE Adaptor Kit SAE 1 1
45−0917 DE Adaptor Kit (SAE 1 round/heavy duty) 1
45−0802 DE Adaptor Kit (SAE 1 round) 1
28 See No. 27 DE Screen (Included in Adaptor Kits) 2
29 45−0655 DE Louvre SAE 0 & 0.5 & 1 1
45−0654 DE Louvre SAE −00 1
30 45−0780 Coupling Kit SAE 14 1
45−0781 Coupling Kit SAE 18 1
45−0783 Coupling Kit SAE 17.75 1
45−0782 Coupling Kit SAE 21 1
S5 C to F − 2 Bearing
20
17
2 16
1 19
6 5
19
7 3 18
4 26
24
9 25
13
8 10
11
27 31
12
14
33
32 21
30
15
28
23
22
29
S5 C to F − 2 Bearing
Continued...
S5 C to F − 2 Bearing (Continued)
Item Part No. Description Qty
19 520−10908 Terminal box side panel from (08/1998) 2
520−10909 Terminal box side panel (Airfilters) from (08/1998) 2
520−10921 Terminal box side panel (Railway App) 2
520−11031 Terminal box side panel (Railway App) (EU Machine Dir.) 2
520−10912 Terminal box side panel (pf control diff) 1
520−11015 Terminal box side panel (reconnectable/airfilters) (EU Machine Dir.) 2
20 520−10536 Terminal box lid from (08/1998) 1
21 450−14310 AVR Cover plate 1
450−16417 AVR Cover (EU Machine Dir. No mounting bracket) x 1 1
450−16413 AVR Plastic Cover (EU Machine Dir.) 1
22 45−0742 AVR Mounting bracket 1
23 E000−23412/1P AVR MX341 (standard series 3) 1
E000−23408/1P AVR MX341 UL 1
E000−24403/1P AVR AS440 (standard series 4) 1
E000−24408/1P AVR AS440 UL approved 1
E000−23212/1P AVR MX321 1
E000−23215/1P AVR MX321 UL 1
A062Y338 AVR MX322 1
A060B914 AVR DECS−150 1
24 450−15489 Auxiliary terminal board 2
25 45−0073 Heater 110−125V 1
A053M968 Heater 110−125V UL Cert 1
A040G624 Heater Kit 110−125V to incl term box for retro 1
A053X252 Heater Kit 110−125V to incl term box for retro UL Cert 1
45−0074 Heater 220−260V 1
A053N002 Heater 220−260V UL Cert 1
A040G620 Heater Kit 220−260V to incl term box for retro 1
A053X255 Heater Kit 220−260V to incl term box for retro UL Cert 1
26 45−0024 Terminal box for heaters 1
27 462−11170 DE Bracket to (29/09/2000) 1
520−10557 DE Bracket from (29/09/2000) 1
28 462−10260 DE Bracket screen 2
29 45−0656 DE Louvre Kit 2
30 520−10776 DE Bearing cartridge from (30/09/2000) 1
520−10816 DE Bearing cartridge (regrease) 1
31 45−0321 DE Bearing kit (Sealed) from (30/09/2000) 1
45−1100 DE Bearing kit (regrease) 1
32 520−10778 DE Bearing cap outer from (30/09/2000) 1
520−10818 DE Bearing cap (regrease) 1
Continued...
S5 C to F − 2 Bearing (Continued)
Item Part No. Description Qty
33 45−0679 2 Brg Adaptor kit SAE 0 1
45−0932 2 Brg Adaptor kit SAE 0 DIN 1
45−0680 2 Brg Adaptor kit SAE 0.5 1
45−0681 2 Brg Adaptor kit SAE 1 1
45−0808 2 Brg Adaptor kit SAE 1 DIN 1
45−0678 2 Brg Adaptor kit SAE 00 1
34 Included in 33 DE Cover Screen (Included in Kits) 1
5
2
7 3
4
21
18
20
1
9 6 17
20
19
10
8
27 25
22
28
11 26
29 14
12
13
15
22
16
31 24
30
23
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Issue 15 − 6-2019 Model: Alternators
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Parts Manual Publication A053J574
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Issue 15 − 6-2019 Model: Alternators
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 103
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
7 3 21
4 2
6
20 18
10
17
1 20
9 19
28 22
27
8
11
14
12
29 33
13 26
35
36 34 32 15
30
31 16
24 23
Page 104 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
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Issue 15 − 6-2019 Model: Alternators
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 105
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
Page 106 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
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Issue 15 − 6-2019 Model: Alternators
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 107
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
S6 C to H − 1 Bearing (Dedicated)
2 20
6 18
3 21
4
19 17
8
1
5 20
28
7
22
9
26
31
30 14 10
29 27
13
15
11 12
22
32
30
31
16
25
23
24
Page 108 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
S6 C to H − 1 Bearing (Dedicated)
Continued...
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 109
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
Page 110 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
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Issue 15 − 6-2019 Model: Alternators
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 111
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
S6 C to H − 2 Bearing (Dedicated)
2
6 20
4 3 18
5
21
8
1 19 17
20
7 28
9
22
26
14
10
13 27
35 36
34
32 12
15 11
33 29
30
22
31
35
36 16
25
23
24
Page 112 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
S6 C to H − 2 Bearing (Dedicated)
Continued...
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 113
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
Page 114 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
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Issue 15 − 6-2019 Model: Alternators
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 115
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
P7 A to G − 1 Bearing
6 2
3
4
5
20
2
1 19
9 16 17
7
8
18
26 19
31 24
21
29
13 10
11
12
14 25
27
30
28 23 22
15
Page 116 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
Publication A053J574 Parts Manual
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P7 A to G − 1 Bearing
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 117
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
P7 A to G − 1 Bearing (Continued)
Continued...
Page 118 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
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P7 A to G − 1 Bearing (Continued)
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 119
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
P7 A to G − 2 Bearing
2a
20
17
2 19
6
3 16
5 4
18 19
26
8 1 24
35
21
9
7
13 10
11
29
30 12
28
14 25
33
34
32
15
32 28
23 22
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Publication A053J574 Parts Manual
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P7 A to G − 2 Bearing
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 121
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
P7 A to G − 2 Bearing (Continued)
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Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
P7 A to G − 2 Bearing (Continued)
28 760−11392 DE Bracket screen top (industrial) 1
760−10930 DE Bracket screen bottom 1
29 45−1053 Louvre Kit A − F 1
45−1054 Louvre Kit G 1
30 760−10829 DE Bearing cartridge A − E 1
760−10923 DE Bearing cartridge F − G 1
31 45−0335 DE Regrease bearing Kit A − E 1
45−1154 DE Regrease Brg Kit c/w caps & cartridges A − E 1
45−1077 NDE & DE Regrease Brg Kit complete A − E 1
45−0425 DE Regrease Bearing Kit F − G 1
45−1155 DE Regrease Brg Kit c/w caps & cartridges F − G 1
45−1078 NDE & DE Regrease Brg Kit complete F − G 1
32 760−10831 DE Bearing cap A −E 1
760−10924 DE Bearing cap F− G 1
33 45−0715 2 Brg adaptor Kit SAE 00 A − E only 1
45−0716 2 Brg adaptor Kit SAE 0 A − E only 1
A051Y983 2 Brg adaptor Kit SAE 0 F − G only 1
45−1038 2 Brg adaptor Kit SAE 00 F− G only 1
34 Included in 34 DE cover screen (included in Kits) 1
35 450−42150 Isolation transformer 2 to 1 (up to 480v) 1
A040L270 Isolation transformer 2 to 1 (up to 480v) (UL Cert) 1
450−42250 Isolation transformer 2.5 to 1 (600 to 240v) 1
A040N063 Isolation transformer 2.5 to 1 (600 to 240v) (UL Cert) 1
450−42350 Isolation transformer 3 to 1 (720 to 240v) 1
A049N972 Isolation transformer 3 to 1 (720 to 240v) (UL Cert) 1
450−41650 Isolation transformer 2.5 to 1 (500 to 600v) 1
TBA Isolation transformer 2.5 to 1 (500 to 600v) (UL Cert) TBA
450−41750 Isolation transformer 3 to 1 (601 to 720v) 1
TBA Isolation transformer 3 to 1 (601 to 720v) (UL Cert) TBA
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 123
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
S7 − 1 Bearing
3 21
1 2 20
7
18
17
19
8 20
28
4 26
5
9 6 33
14
11
10 31
12 27
13
29
30 25
15
22
32
16 23
24
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Publication A053J574 Parts Manual
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S7 − 1 Bearing
Continued...
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 125
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
S7 − 1 Bearing (Continued)
Continued...
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Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
S7 − 1 Bearing (Continued)
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 127
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
S7 − 2 Bearing
3
21
1 2
7 20 18
17 20
19 26
8 28
4
5 36
9 6 14
11
27
13 12
10
31 32
29
25
15 22
34
30
35 33
23
16
24
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Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
S7 − 2 Bearing
Continued...
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 129
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
S7 − 2 Bearing (Continued)
Continued...
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Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
S7 − 2 Bearing (Continued)
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 131
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
P80 − 1 Bearing
8 2
4
6 5
7 1 3
18
11 19
10 9
23 19
13
12
14
16
15
20
22
21
24 17
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Publication A053J574 Parts Manual
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P80 − 1 Bearing
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Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
P80 − 2 Bearing
2
8
4
6 5
7 1
3
18
11
19
10 9
19
22 13
12
14
16
15
24 20
25
21
26
23 17
27
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Publication A053J574 Parts Manual
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P80 − 2 Bearing
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Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
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Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
ACCESSORIES
Range Description Part Number Comments
DROOP KITS
UC DROOP KIT 45−0092
ALL BC DROOP KIT 45−0193
HC4/S4 DROOP KIT 45−0583
HC5 DROOP KIT 45−0588
HC5 DROOP TRANSFORMER FOR
520−11000
DM110
HC5 DROOP TRANSFORMER FOR
A048U394
DM110 UL CERT
S5 Analog Droop Kit A048G245
S5 Droop CT for Digital AVR A048G245
HC6 & 7 DROOP KIT 45−0691
HC6 DROOP TRANSFORMER FOR
660−11621
DM110
HC6 DROOP TRANSFORMER FOR
A048L326
DM110 UL CERT
P7 DROOP KIT 45−1024 4 Pole = Amp 1200−1999, 2400−4000
6 Pole = Amp 900−1499, 1800−3000
P7 DROOP KIT 45−1056 4 Pole = Amp < 1200, 2000−2399
6 Pole = Amp < 900, 1500−1799
P7 DROOP TRANSFORMER FOR
760−11572
DM110
P7 DROOP TRANSFORMER FOR
A048G245
DM110 UL CERT
AIRFILTER KITS
UC22 AIRFILTER KIT 45−0875
UC27 AIRFILTER KIT 45−0878 To end of October 2005
ALL BC AIRFILTER KIT 45−0769 From November 2005
HC4/S4 AIRFILTER KIT 45−0883
HC5 AIRFILTER KIT 45−0315
P7 AIRFILTER KIT 45−1023 Standard Terminal Box Industrial
P7 AIRFILTER KIT 45−1039 Standard Terminal Box Marine
P7 AIRFILTER KIT 45−1062 High Terminal Box Industrial
P7 AIRFILTER KIT 45−1063 High Terminal Box Marine
P7 AIRFILTER KIT G CORE Not currently covered by a kit
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 137
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
BC184 H−J
3PH TERMINAL BOX KIT 45−1040
CORE
UC27 TERMINAL BOX KIT 45−0890
ELECTRONIC MODULES
ALL RANGES FREQUENCY DETECTION MOD-
E000−21041
ULE 12V
ALL RANGES FREQUENCY DETECTION MOD-
E000−21042
ULE 24V
ALL RANGES EXCITATION LOSS:24V E000−22062
ALL RANGES EXCITATION LOSS:12V E000−22063
ALL RANGES MANUAL VOLTAGE REGULATOR 450−11400 UPFIT KIT 45−0506
ALL RANGES DIODE FAILURE DETECTOR E000−12025
ALL RANGES RFI SUPPRESSION ASSY E000−22080
ALL RANGES 3-PH RECTIFIER ASSY E000−22016
HAND TRIMMERS
FOR MX321/SX421 071−01037
FOR MX341,SX440/465/460 AS440 071−01649
ISOLATION TRANSFORMERS
UC22 1:1 TRANSFORMER ASSEMBLY E000−22070/P
UC27 1:1 TRANSFORMER ASSEMBLY E000−22070/P
HC4/S4 1:1 TRANSFORMER ASSEMBLY E000−22070/P
HC5 1:1 TRANSFORMER ASSEMBLY E000−22070/P
HC6 & HC7 2:1 ISOLATION TRANSFORMER &
450−42100
BRKT ASSY 480:240
HC6 & HC7 2.5:1 ISOLATION TRANSFORMER &
450−42200
BRKT ASSY 600:240
HC6 & HC7 3:1 ISOLATION TRANSFORMER &
450−42300
BRKT ASSY 720:240
BEARING RTD’S
P7 NDE RTD KIT 45−1097
P7 DE RTD KIT 45−1096
P7 NDE & DE RTD KIT 45−1095
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Publication A053J574 Parts Manual
Issue 15 − 6-2019 Model: Alternators
Numerical Index
Part No. Page Part No. Page Part No. Page Part No. Page
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Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
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Issue 15 − 6-2019 Model: Alternators
Copyright 2019 Cummins Generator Technologies. All Rights Reserved. Page 141
Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
520−10917, 78 , 82 , 85 , 89 , 660−10784, 102 , 106 760−10829, 123 , 131 800−30015, 133 , 135
93 , 97
660−10860, 101 , 105 , 109 , 760−10831, 123 , 131 800−30017, 133 , 135
520−10918, 78 , 82 , 85 , 89 , 113
93 , 97 760−10912, 122 , 130 800−30020, 133 , 135
660−10862, 101 , 105 , 109 ,
520−10920, 78 , 82 , 85 , 89 , 113 760−10923, 123 , 131 800−30022, 135
93 , 97 760−10924, 123 , 131 800−30049, 133 , 135
660−10864, 101 , 105 , 109 ,
520−10921, 78 , 82 , 86 , 94 , 113 760−10930, 123 , 130 800−30060, 133 , 135
98
660−10868, 106 760−10965, 117 , 121 , 125 , 800−30165, 135
520−10933, 77 , 81 , 85 , 89 , 129
93 , 97 660−10870, 107 , 114 800−30186, 133 , 135
660−10872, 107 , 114 760−11005, 117 , 121 , 125 ,
520−10982, 78 , 82 , 85 , 89 , 129 800−30187, 135
93 , 97 660−10923, 102 , 106 , 109 ,
760−11016, 117 , 121 , 125 , 800−30843, 133 , 135
520−11015, 78 , 82 , 86 , 94 , 113
129 810−1015, 133 , 135
98 660−10924, 102 , 106
760−11026, 117 , 121 , 125 , 820−10137, 135
520−11025, 78 , 82 , 85 , 89 , 660−10925, 101 , 105 129
93 , 97 820−10138, 135
660−11219, 102 , 106 760−11160, 122 , 130
520−11026, 78 , 82 , 85 , 89 , A028B524, 114
93 , 97 660−11220, 101 , 105 760−11185, 117 , 121 , 122 ,
125 , 129 A040G608, 9 , 13 , 18 , 22
520−11027, 78 , 82 , 85 , 89 , 660−11242, 102 , 106
93 , 97 760−11186, 118 , 122 , 126 , A040G610, 58 , 62 , 66 , 70 ,
660−11565, 101 , 105 , 109 , 130
520−11028, 78 , 82 , 85 , 89 , 74
113
93 , 97 760−11205, 117 , 121 , 125 , A040G612, 9 , 13 , 18 , 22
660−11604, 101 , 105 , 109 , 129
520−11029, 78 , 82 , 85 , 89 , 113 A040G614, 9 , 13 , 18 , 22
93 , 97 760−11216, 117 , 121 , 125 ,
660−11681, 102 , 106 , 109 , 129 A040G618, 9 , 13 , 18 , 22
520−11030, 78 , 82 , 85 , 89 , 113
93 , 97 760−11268, 117 , 121 , 122 , A040G620, 79 , 83 , 86 , 90 ,
660−11682, 101 , 105 , 109 , 125 , 129 94 , 98 , 102 , 110 , 114
520−11031, 78 , 82 , 86 , 94 , 113
98 760−11269, 118 , 122 , 126 , A040G622, 38 , 42 , 46 , 50 ,
660−11683, 102 , 106 130 54
520−11032, 78 , 82 , 85 , 89 ,
93 , 97 660−11684, 101 , 105 760−11274, 117 , 121 , 125 , A040G624, 79 , 83 , 86 , 90 ,
660−11686, 102 , 106 129 94 , 98 , 102 , 106 , 110 ,
520−11033, 78 , 82 , 85 , 89 , 114
93 , 97 660−11687, 102 , 106 , 109 , 760−11279, 117 , 121 , 125 ,
113 129 A040G626, 118 , 122 , 126 ,
520−1142, 77 , 81 , 85 , 89 ,
130
93 , 97 660−11688, 102 , 109 , 113 760−11392, 123
660−1005, 101 A040G630, 38 , 42 , 46 , 50 ,
660−11689, 101 , 105 , 109 , 760−1151, 117 , 121 54
660−10064, 101 , 105 113 760−11594, 117 , 121 , 125 , A040L270, 119 , 123 , 127 ,
660−10071, 101 , 105 660−11690, 102 , 106 129 131
660−10074, 107 660−11691, 101 , 105 760−1178, 117 , 121 , 125 , A040N063, 119 , 123 , 127 ,
129 131
660−1010, 105 730−10002, 41 , 45
760−1186, 117 , 121 , 125 , A041B941, 117 , 121 , 125 ,
660−10650, 102 , 106 , 109 , 760−10562, 101 , 105 , 109 , 129
113 113 , 125 , 129 129
800−10475, 135 A041H349, 41 , 45
660−10651, 102 , 106 , 109 , 760−10663, 118 , 122 , 126 ,
113 130 800−10477, 135
A044W725 , 133 , 136
660−10652, 102 , 106 760−10819, 117 , 121 , 125 , 800−1048, 133 , 135
A044W728, 133
129 800−1049, 133 , 135
660−10653, 101 , 105 A044W728 , 136
760−10821, 117 , 121 , 125 , 800−1055, 133 , 135
660−10654, 102 , 106
129 A046C895, 131
660−10655, 101 , 105 800−1056, 133 , 135
760−10823, 117 , 121 , 125 , A049N972, 119 , 123 , 127 ,
660−10783, 102 , 106 129 800−30014, 133 , 135 131
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Parts Manual Publication A053J574
Model: Alternators Issue 15 − 6-2019
Page 144 Copyright 2019 Cummins Generator Technologies. All Rights Reserved.
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