Heavy Duty Alternator

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1-800-372-0222

Part No. 19020391 — 22SI New Alternator

Obsolete

Photos

Specifications

Part Number

19020391

Status

Obsolete

Superseded By

19020307

22SI New Alternator

Status:

Obsolete

Type:

New

Voltage:

Rated Output:

70 Amps

Mount Type:

J180 Hinge

B+ Output:

R Terminal:

I Terminal:

Remote Sense:

Polarity:

Negative

Obsolete

Model

22SI

Type

New Alternator

Mount Type

J180 Hinge

System Voltage

Rated Output

70 Amps

B+ Output Terminal

R Terminal

I Terminal

BLADE

Remote Sense Terminal

Ground Terminal

Negative

Documents

Installation Instructions

Replacement Options

10459306

22SI Reman Alternator

Status:

Active

Type:

Reman

Voltage:

Rated Output:

70 Amps

Mount Type:

J180 Hinge

B+ Output:

R Terminal:

I Terminal:

Remote Sense:

Polarity:

Negative

22SI Reman Alternator

Output 70 Amps

Upgrade Options

8600388

24SI New Alternator

Status:

Active

Type:

New

Voltage:

Rated Output:

70 Amps

Mount Type:

J180 Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Polarity:

Negative

24SI New Alternator

Output 70 Amps

Dual Internal Fans / Tech Tip Video

8600467

28SI New Alternator

Status:

Active

Type:

New

Voltage:

Rated Output:

110 Amps

Mount Type:

J180 Short Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Yes

Polarity:

Negative

28SI New Alternator

Output 110 Amps

Dual Internal Fans / Tech Tip Video

Service Parts

Numbers on the drawing indicate the service kit(s) the components are associated with.

Ref #	Description	Part Number
1	DE Frame w/Bearing	10492754 10492754 Part 22SI DE FRAME Status: Active Type: Part
2	Stator Asm	10470875 10470875 Part 21/22/23SI STATOR - 24 VOLT 70 AMP Status: Active Type: Part
3	Rotor Asm	10483839 10483839 Part 22SI ROTOR - 24 VOLT 70 AMP Status: Active Type: Part
4	RE Frame w/Bearing	10492747 10492747 Part 22SI Status: Obsolete Type: Part
5	Brush Holder Asm	10518636 10518636 Part 22SI BRUSH HOLDER Status: Active Type: Part
6	Rectifier Bridge	10512366 10512366 Part RECTIFIER BRIDGE 24V PRESS FIT FLEX-LEAD DIODE Status: Active Type: Part
7	Regulator	1987518 1987518 Part REGULATOR - 24 VOLT Status: Active Type: Part
8	Ball Bearing Asm	10519853 10519853 Part ROLLER BEARING DE HSG Status: Active Type: Part
9	Roller Bearing Asm	9437171 9437171 Part 19/20/21/22/27SI ROLLER BEARING - TORR# DB50430 Status: Active Type: Part
10	Diode Trio / Diode Trio and Autostart	10517358 10517358 Part 19/21/22SI DIODE TRIO Status: Active Type: Part
11	Fan	10471121 10471121 Part 21/22SI FAN CAST ALUM-QUIET FAN-CW Status: Active Type: Part
12	"B+" Terminal Kit	10479702 10479702 Part 19/21SI - OUTPUT - M6 THD Status: Obsolete Type: Part
14	"R" Terminal Kit	10457809 10457809 Part 21SI - M4 THD Status: Obsolete Type: Part
16	Hardware Repair Kit	10457626 10457626 Part 19/22SI HARDWARE KIT Status: Active Type: Part

Ref #

Description

Part Number

DE Frame w/Bearing

10492754

Part 22SI DE FRAME

Status:

Active

Type:

Part

Stator Asm

10470875

Part 21/22/23SI STATOR - 24 VOLT 70 AMP

Status:

Active

Type:

Part

Rotor Asm

10483839

Part 22SI ROTOR - 24 VOLT 70 AMP

Status:

Active

Type:

Part

RE Frame w/Bearing

10492747

Part 22SI

Status:

Obsolete

Type:

Part

Brush Holder Asm

10518636

Part 22SI BRUSH HOLDER

Status:

Active

Type:

Part

Rectifier Bridge

10512366

Part RECTIFIER BRIDGE 24V PRESS FIT FLEX-LEAD DIODE

Status:

Active

Type:

Part

Regulator

1987518

Part REGULATOR - 24 VOLT

Status:

Active

Type:

Part

Ball Bearing Asm

10519853

Part ROLLER BEARING DE HSG

Status:

Active

Type:

Part

Roller Bearing Asm

9437171

Part 19/20/21/22/27SI ROLLER BEARING - TORR# DB50430

Status:

Active

Type:

Part

Diode Trio / Diode Trio and Autostart

10517358

Part 19/21/22SI DIODE TRIO

Status:

Active

Type:

Part

Fan

10471121

Part 21/22SI FAN CAST ALUM-QUIET FAN-CW

Status:

Active

Type:

Part

"B+" Terminal Kit

10479702

Part 19/21SI - OUTPUT - M6 THD

Status:

Obsolete

Type:

Part

"R" Terminal Kit

10457809

Part 21SI - M4 THD

Status:

Obsolete

Type:

Part

Hardware Repair Kit

10457626

Part 19/22SI HARDWARE KIT

Status:

Active

Type:

Part

Any third part original manufacturer brands are for cross reference purposes only and do not constitute the source of goods.