Heavy Duty Alternator

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Part No. 1990277 — 50MT New Starter

Obsolete

Specifications

Part Number
1990277
Status
Obsolete
Superseded By
1990261
1990261
50MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
082
Rotation:
CW
Polarity:
Insulated
OCP:
No
Obsolete
10478877
10478877
50MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
038
Rotation:
CW
Polarity:
Insulated
OCP:
No
Obsolete
10479328
10479328
50MT New Starter
Status:
Active
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
038
Rotation:
CW
Polarity:
Insulated
OCP:
No
Active
Model
50MT
Type
New Starter
System Voltage
12
Mounting Type
SAE 3
Pinion Teeth
11
Pinion Pitch
6/8
Solenoid Position
038
Rotation
CW
Polarity
Insulated
Over Crank Protection
No

Replacement Options

10479328
10479328
50MT New Starter
Status:
Active
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
038
Rotation:
CW
Polarity:
Insulated
OCP:
No
50MT New Starter
10461738
10461738
50MT Reman Starter
Status:
Active
Type:
Reman
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
082
Rotation:
CW
Polarity:
Insulated
OCP:
No
50MT Reman Starter

Service Parts

Numbers on the drawing indicate the service kit(s) the components are associated with.
1990277 50MT New Starter service parts
Ref #DescriptionPart Number
1CE Housing Asm 1945848
1945848
Part 50MT CE FRAME KIT
Status:
Active
Type:
Part
3Armature Asm 1977818
1977818
Part 50MT ARMATURE - 12 VOLT
Status:
Active
Type:
Part
7Drive Assembly 830620
830620 Part 42MT DRIVE 11-12T (6/8P)   CW POSITORK
830620
Part 42MT DRIVE 11-12T (6/8P) CW POSITORK
Status:
Active
Type:
Part
8Drive Housing Asm 1957846
1957846
Part 50MT DE HOUSING - SAE #3 180° OPN L E
Status:
Active
Type:
Part
10Conventional Solenoid Asm 1115556
1115556 Part #3 12V IN 1/2-13 10
1115556
Part #3 12V IN 1/2-13 10
Status:
Obsolete
Type:
Part
11SSL Solenoid / Conventional Replacements 1115715
1115715 Part 50MT SOLENOID SWITCH - 12 VOLT INSULATED
1115715
Part 50MT SOLENOID SWITCH - 12 VOLT INSULATED
Status:
Active
Type:
Part
13SSL / Conventional Solenoid Service Kit 10500261
10500261
Part 50MT (24V) REPAIR PKG.
Status:
Obsolete
Type:
Part
14Brush Plate Asm 1984974
1984974 Part 50MT BRUSH PLATE
1984974
Part 50MT BRUSH PLATE
Status:
Active
Type:
Part

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