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1S2584 ALTERNATOR ASSEMBLY--24 Volt, 40 Ampere--Type 1 Part of 7M9606 Alternator Group shown on Page 164B 651


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
STARTING MOTOR GP

WHEEL TRACTOR 651 WHEEL TRACTOR 33G
 641 & 651 TRACTORS 33G00001-00155 (MACHINE) UE034675 651 33G   (1962)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
ALTERNATOR GROUP
7M-9605 ALTERNATOR GROUP
ALTERNATOR GROUP
7M-9605 ALTERNATOR GROUP
ALTERNATOR ASSEMBLY
1S-2584 ALTERNATOR ASSEMBLY
ALTERNATOR ASSEMBLY
1S-2584 ALTERNATOR ASSEMBLY
ALTERNATOR ASSEMBLY
1S-2585 ALTERNATOR ASSEMBLY
ALTERNATOR ASSEMBLY
1S-2585 ALTERNATOR ASSEMBLY
 

#UE0346750360
 

1S-2584: ALTERNATOR ASSEMBLY

1S2584 ALTERNATOR ASSEMBLY--24 Volt, 40 Ampere--Type 1
Part of 7M9606 Alternator Group shown on Page 164B
c87481 UE034675
1S2584 ALTERNATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-7442 [1] DIODE  
  1S-7443 [1] SCREW  
  8H-3481 [1] LOCKWASHER  
  1S-7444 [1] SLEEVE  
  9M-0827 [1] PLATE  
  5M-3178 [1] SEAL  
  1S-7905 [1] CLAMP  
  9M-0813 [1] COLLAR  
  6B-0924 [1] BEARING  
  9M-0815 [1] RETAINER ASSEM.  
  5M-3178 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M815)
  9M-0834 [1] COVER  
  9M-0835 [1] COVER  
  9M-0833 [1] SHROUD  
  9M-0832 [1] LEAD ASSEM.  
  5H-2532 [1] KEY  
  2B-4602 [1] PLUG  
  9M-0845 [1] COLLAR  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  5M-1857 [1] SPACER  
  7F-9817 [1] SPACER  
  9M-0826 [1] FAN  
  2S-0947 [1] PANEL ASSEM.  
  9M-0825 [1] SCREW ASSEM.  
  9M-0840 [1] POTENTIOMETER  
  9M-0586 [1] PANEL ASSEM.  
  9M-0819 [1] DIODE  
  1S-7953 [1] CAPACITOR  
  1S-7448 [1] TRANSISTOR  
  9M-0814 [1] CAPACITOR  
  2S-0945 [1] RESISTOR  
  2S-0946 [1] CAPACITOR  
  9M-0820 [1] RECTIFIER  
  2S-1248 [5] RECTIFIER  
  9M-0837 [1] PLATE  
  1S-7447 [1] TRANSISTOR  
    (PARTS OF PANEL ASSEM 2S947)
  9M-0836 [1] COVER  
  9M-0841 [1] BUSHING  
    (PART OF FRAME ASSEM. 1S7439)
  1S-7439 [1] FRAME ASSEM.  
  1S-7445 [1] CLAMP  
  1S-7446 [1] SCREW  
  8H-0878 [1] LOCKWASHER  
  8F-1326 [1] WASHER  
  9M-0824 [4] BOLT  
  1S-7441 [1] PLATE  
  9M-0829 [1] STATOR ASSEM.  
  9M-0838 [1] COIL  
  9M-0830 [1] FRAME ASSEM.  
  9M-0844 [1] ROTOR ASSEM  
  9M-0816 [1] COLLAR  
  5M-3179 [1] SEAL  
  2F-5721 [1] BEARING  
  9M-0817 [1] RETAINER ASSEM.  
  5M-3179 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M817)
  9M-0818 [1] COLLAR  
  1B-8707 [1] KEY  
  7F-7621 [1] WASHER  
  7H-0387 [1] NUT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1S-8009 [1] KIT (RESISTOR)  
  9M-0580 [1] KIT  
    (REGULATOR COVER HARDWARE)
  9M-0581 [1] KIT  
    (DIODE JUNCTION HARDWARE)
  1S-7449 [1] KIT (ALTERNATOR GASKET)  
  9M-0583 [1] KIT  
    (BATTERY TERMINAL HARDWARE)
  9M-0584 [1] KIT (HARDWARE)  
  9M-0585 [1] KIT (REGULATOR HARDWARE)  
  1S-7450 [1] KIT  
    (POSITIVE DIODE HEAT SINK HARDWARE)
  9M-0588 [1] KIT  
    (REGULATOR AND VOLTAGE ADJUSTMENT COVER GASKET)
  5L-6484 [3] KIT (NEGATIVE RECTIFIER)  
  5L-6483 [3] KIT (POSITIVE RECTIFIER)  
  9M-2581 [1] KIT (POSITIVE DIODE LEAD)  
  9M-2582 [1] KIT (NEGATIVE DIODE LEAD)  
 

#UE0346750361
 

1S-2584: ALTERNATOR ASSEMBLY

1S2584 ALTERNATOR ASSEMBLY--24 Volt, 40 Ampere--Type 2
Part of 7M9606 Alternator Group shown on Page 164B
c79283 UE034675
1S2584 ALTERNATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-7442 [1] DIODE  
  1S-7443 [1] SCREW  
  8H-3481 [1] LOCKWASHER  
  1S-7444 [1] SLEEVE  
  9M-0827 [1] PLATE  
  5M-3178 [1] SEAL  
  1S-7905 [1] CLAMP  
  9M-0813 [1] COLLAR  
  3D-4603 [1] PLUG  
  6B-0924 [1] BEARING  
  9M-0815 [1] RETAINER ASSEM.  
  5M-3178 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M815)
  9M-0834 [1] COVER  
  2S-0773 [1] COVER  
  9M-0833 [1] SHROUD  
  9M-0832 [1] LEAD ASSEM.  
  5H-2532 [1] KEY  
  2B-4602 [1] PLUG  
  9M-0845 [1] COLLAR  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  5M-1857 [1] SPACER  
  7F-9817 [1] SPACER  
  9M-0826 [1] FAN  
  2S-0771 [1] PANEL ASSEM.  
  2S-4236 [1] PANEL ASSEM.  
  9M-0819 [1] DIODE  
  9M-0822 [1] CAPACITOR  
  1S-7448 [1] TRANSISTOR  
  9M-0814 [1] CAPACITOR  
  2S-2983 [1] POTENTIOMETER  
  2S-3265 [1] LEVER  
  9M-0820 [1] RECTIFIER  
  2S-1248 [5] RECTIFIER  
  9M-0837 [1] PLATE  
  1S-7447 [1] TRANSISTOR  
    (PARTS OF PANEL ASSEM. 2S771)
  1S-7445 [1] CLAMP  
  1S-7446 [1] SCREW  
  8H-0878 [1] LOCKWASHER  
  8F-1326 [1] WASHER  
  9M-0824 [4] BOLT  
  1S-7439 [1] FRAME ASSEM.  
  9M-0841 [1] BUSHING  
    (PART OF FRAME ASSEM. 1S7439)
  1S-7441 [1] PLATE  
  2S-0946 [1] CAPACITOR  
  2S-0945 [1] RESISTOR  
    (PARTS OF PANEL ASSEM. 2S771)
  9M-0829 [1] STATOR ASSEM.  
  9M-0838 [1] COIL  
  9M-0830 [1] FRAME ASSEM.  
  9M-0844 [1] ROTOR ASSEM.  
  9M-0816 [1] COLLAR  
  5M-3179 [1] SEAL  
  2F-5721 [1] BEARING  
  9M-0817 [1] RETAINER ASSEM.  
  5M-3179 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M817)
  9M-0818 [1] COLLAR  
  1B-8707 [1] KEY  
  7F-7621 [1] WASHER  
  7H-0387 [1] NUT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1S-8009 [1] KIT (RESISTOR)  
  9M-0580 [1] KIT  
    (REGULATOR COVER HARDWARE)
  9M-0581 [1] KIT  
    (DIODE JUNCTION HARDWARE)
  1S-7449 [1] KIT (ALTERNATOR GASKET)  
  9M-0583 [1] KIT  
    (BATTERY TERMINAL HARDWARE)
  9M-0584 [1] KIT (HARDWARE)  
  9M-0585 [1] KIT (REGULATOR HARDWARE)  
  1S-7450 [1] KIT  
    (POSITIVE DIODE HEAT SINK HARDWARE)
  9M-0588 [1] KIT  
    (REGULATOR AND VOLTAGE ADJUSTMENT COVER GASKET)
  5L-6484 [3] KIT (NEGATIVE RECTIFIER)  
  5L-6483 [3] KIT (POSITIVE RECTIFIER)  
  9M-2581 [1] KIT (POSITIVE DIODE LEAD)  
  9M-2582 [1] KIT (NEGATIVE DIODE LEAD)  
 

#UE0346750362
 

1S-2585: ALTERNATOR ASSEMBLY

1S2585 ALTERNATOR ASSEMBLY--12 Volt, 55 Ampere--Type 1
Part of 7M9605 Alternator Group shown on Page 164C
c90851 UE034675
1S2585 ALTERNATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-7442 [1] DIODE  
  1S-7443 [1] SCREW  
  8H-3481 [1] LOCKWASHER  
  1S-7444 [1] SLEEVE  
  9M-0827 [1] PLATE  
  5M-3178 [1] SEAL  
  1S-7905 [1] CLAMP  
  9M-0813 [1] COLLAR  
  6B-0924 [1] BEARING  
  9M-0815 [1] RETAINER ASSEM.  
  5M-3178 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M815)
  9M-0834 [1] COVER  
  9M-4029 [1] COVER  
  9M-0833 [1] SHROUD  
  9M-0832 [1] LEAD ASSEM.  
  5H-2532 [1] KEY  
  2B-4602 [1] PLUG  
  9M-0845 [1] COLLAR  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  5M-1857 [1] SPACER  
  7F-9817 [1] SPACER  
  9M-0826 [1] FAN  
  2S-1245 [1] PANEL ASSEM.  
  9M-0825 [1] SCREW ASSEM.  
  9M-4060 [1] PANEL ASSEM.  
  9M-0819 [1] DIODE  
  1S-7953 [1] CAPACITOR  
  1S-7448 [1] TRANSISTOR  
  9M-4025 [1] POTENTIOMETER  
  9M-0814 [1] CAPACITOR  
  9M-0820 [1] RECTIFIER  
  2S-1248 [5] RECTIFIER  
  9M-0837 [1] PLATE  
  1S-7447 [1] TRANSISTOR  
    (PARTS OF PANEL ASSEM. 2S1245)
  9M-0836 [1] COVER  
  9M-0841 [1] BUSHING  
    (PART OF FRAME ASSEM. 1S7439)
  1S-7439 [1] FRAME ASSEM.  
  1S-7445 [1] CLAMP  
  1S-7446 [1] SCREW  
  8H-0878 [1] LOCKWASHER  
  8F-1326 [1] WASHER  
  9M-0824 [4] BOLT  
  1S-7441 [1] PLATE  
  9M-4028 [1] STATOR ASSEM.  
  9M-4027 [1] COIL  
  9M-0830 [1] FRAME ASSEM.  
  9M-0844 [1] ROTOR ASSEM.  
  9M-0816 [1] COLLAR  
  5M-3179 [1] SEAL  
  2F-5721 [1] BEARING  
  9M-0817 [1] RETAINER ASSEM.  
  5M-3179 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M817)
  9M-0818 [1] COLLAR  
  1B-8707 [1] KEY  
  7F-7621 [1] WASHER  
  7H-0387 [1] NUT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1S-8009 [1] KIT (RESISTOR)  
  9M-0580 [1] KIT (REGULATOR COVER HARDWARE)  
  9M-0581 [1] KIT (DIODE JUNCTION HARDWARE)  
  1S-7449 [1] KIT (ALTERNATOR GASKET)  
  9M-0583 [1] KIT (BATTERY TERMINAL HARDWARE)  
  9M-0584 [1] KIT (HARDWARE)  
  9M-0585 [1] KIT (REGULATOR HARDWARE)  
  1S-7450 [1] KIT (POSITIVE DIODE HEAT SINK HARDWARE)  
  9M-0588 [1] KIT (REGULATOR AND VOLTAGE ADJUSTMENT COVER GASKET)  
  5L-6484 [3] KIT (NEGATIVE RECTIFIER)  
  5L-6483 [3] KIT (POSITIVE RECTIFIER)  
  9M-2581 [1] KIT (POSITIVE DIODE LEAD)  
  9M-2582 [1] KIT (NEGATIVE DIODE LEAD)  
 

#UE0346750363
 

1S-2585: ALTERNATOR ASSEMBLY

1S2585 ALTERNATOR ASSEMBLY--12 Volt, 55 Ampere--Type 2
Part of 7M9605 Alternator Group shown on Page 164C
c79284 UE034675
1S2585 ALTERNATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-7442 [1] DIODE  
  1S-7443 [1] SCREW  
  8H-3481 [1] LOCKWASHER  
  1S-7444 [1] SLEEVE  
  9M-0827 [1] PLATE  
  5M-3178 [1] SEAL  
  1S-7905 [1] CLAMP  
  9M-0813 [1] COLLAR  
  3D-4603 [1] PLUG  
  6B-0924 [1] BEARING  
  9M-0815 [1] RETAINER ASSEM.  
  5M-3178 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M815)
  9M-0834 [1] COVER  
  2S-0773 [1] COVER  
  9M-0833 [1] SHROUD  
  9M-0832 [1] LEAD ASSEM.  
  5H-2532 [1] KEY  
  2B-4602 [1] PLUG  
  9M-0845 [1] COLLAR  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  5M-1857 [1] SPACER  
  7F-9817 [1] SPACER  
  9M-0826 [1] FAN  
  2S-0772 [1] PANEL ASSEM.  
  2S-4236 [1] PANEL ASSEM.  
  9M-0819 [1] DIODE  
  9M-0822 [1] CAPACITOR  
  1S-7448 [1] TRANSISTOR  
  9M-0814 [1] CAPACITOR  
  2S-3266 [1] POTENTIOMETER  
  2S-3265 [1] LEVER  
  9M-0820 [1] RECTIFIER  
  2S-1248 [5] RECTIFIER  
  9M-0837 [1] PLATE  
  1S-7447 [1] TRANSISTOR  
    (PARTS OF PANEL ASSEM. 2S772)
  9M-0841 [1] BUSHING  
    (PART OF FRAME ASSEM. 1S7439)
  1S-7439 [1] FRAME ASSEM.  
  1S-7445 [1] CLAMP  
  1S-7446 [1] SCREW  
  8H-0878 [1] LOCKWASHER  
  8F-1326 [1] WASHER  
  9M-0824 [4] BOLT  
  1S-7441 [1] PLATE  
  9M-4028 [1] STATOR ASSEM.  
  9M-4027 [1] COIL  
  9M-0830 [1] FRAME ASSEM.  
  9M-0844 [1] ROTOR ASSEM.  
  9M-0816 [1] COLLAR  
  5M-3179 [1] SEAL  
  2F-5721 [1] BEARING  
  9M-0817 [1] RETAINER ASSEM.  
  5M-3179 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M817)
  9M-0818 [1] COLLAR  
  1B-8707 [1] KEY  
  7F-7621 [1] WASHER  
  7H-0387 [1] NUT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1S-8009 [1] KIT (RESISTOR)  
  9M-0580 [1] KIT (REGULATOR COVER HARDWARE)  
  9M-0581 [1] KIT (DIODE JUNCTION HARDWARE)  
  1S-7449 [1] KIT (ALTERNATOR GASKET)  
  9M-0583 [1] KIT (BATTERY TERMINAL HARDWARE)  
  9M-0584 [1] KIT (HARDWARE)  
  9M-0585 [1] KIT (REGULATOR HARDWARE)  
  1S-7450 [1] KIT (POSITIVE DIODE HEAT SINK HARDWARE)  
  9M-0588 [1] KIT (REGULATOR AND VOLTAGE ADJUSTMENT COVER GASKET)  
  5L-6484 [3] KIT (NEGATIVE RECTIFIER)  
  5L-6483 [3] KIT (POSITIVE RECTIFIER)  
  9M-2581 [1] KIT (POSITIVE DIODE LEAD)  
  9M-2582 [1] KIT (NEGATIVE DIODE LEAD)  
 

#UE0346750364
 

4D-6360: ALTERNATOR ARRANGEMENT

4D6360 ALTERNATOR ARRANGEMENT--12 Volt, 55 Ampere
UE0346750364 UE034675
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-9605 Y [1] ALTERNATOR GROUP  
  4D-6600 [1] WIRING GROUP  
  4D-6565 [1] WIRE ASSEMBLY --ALTERNATOR GROUND  
  4D-6566 [1] HARNESS --TERMINAL STRIP ON PLATFORM TO STRIP ON FAN SHROUD  
  4D-6567 [1] HARNESS --STRIP ON FAN SHROUD TO ALTERNATOR AND LIGHTS  
  4D-6587 [1] HARNESS --DASH TERMINAL STRIPS AND DIMMER SWITCH TO TERMINAL STRIP ON platform  
  4D-6588 [1] NIPPLE --ALTERNATOR  
  6F-5640 [1] CIRCUIT BREAKER --INSTRUMENT PANEL  
  8M-8360 [1] PLATE --CAUTION  
  4B-4158 [4] SCREW --PLATE TO LID ASSEMBLY  
  Y   SEPARATE ILLUSTRATION
 

#UE0346750365
 

7M-9174: ALTERNATOR ASSEMBLY

7M9174 ALTERNATOR ASSEMBLY--24 Volt, 40 Ampere--Type 1
Part of 7M9606 Alternator Group shown on Page 164A
c70947 UE034675
7M9174 ALTERNATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-0836 [1] COVER  
  9M-0824 [4] BOLT  
  9M-0835 [1] COVER  
  9M-0827 [1] PLATE  
  9M-0833 [1] SHROUD  
  5M-3178 [1] SEAL  
  9M-0842 [1] CLAMP  
  9M-0813 [1] COLLAR  
  6B-0924 [1] BEARING  
  9M-0815 [1] RETAINER ASSEM.  
  5M-3178 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M815)
  9M-0834 [1] COVER  
  9M-0832 [1] LEAD ASSEM.  
  5H-2532 [1] KEY  
  9M-0845 [1] COLLAR  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  5M-1857 [1] SPACER  
  7F-9817 [1] SPACER  
  9M-0826 [1] FAN  
  9M-0846 [1] PANEL ASSEM.  
  9M-0825 [1] SCREW ASSEM.  
  9M-0819 [1] DIODE  
  9M-0822 [1] CAPACITOR  
  9M-3988 [1] TRANSISTOR  
  9M-0814 [1] CAPACITOR  
  9M-0820 [1] RECTIFIER  
  9M-0828 [5] RECTIFIER  
  9M-0837 [1] PLATE  
    (PARTS OF PANEL ASSEM. 9M846)
  9M-0843 [1] FRAME ASSEM.  
  9M-0841 [1] BUSHING  
    (PART OF FRAME ASSEM. 9M843)
  9M-0831 [1] PLATE  
  9M-0821 [1] CAPACITOR  
  9M-0840 [1] POTENTIOMETER  
  9M-0586 [1] PANEL  
  9M-3988 [1] TRANSISTOR  
    (PARTS OF PANEL ASSEM. 9M846)
  9M-0829 [1] STATOR ASSEM.  
  9M-0838 [1] COIL  
  9M-0830 [1] FRAME ASSEM.  
  9M-0844 [1] ROTOR ASSEM.  
  9M-0816 [1] COLLAR  
  5M-3179 [1] SEAL  
  2F-5721 [1] BEARING  
  9M-0817 [1] RETAINER ASSEM.  
  5M-3179 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M817)
  9M-0818 [1] COLLAR  
  1B-8707 [1] KEY  
  7F-7621 [1] WASHER  
  7H-0387 [1] NUT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  9M-0579 [1] KIT (RESISTOR)  
  9M-0580 [1] KIT  
    (REGULATOR COVER HARDWARE)
  9M-0581 [1] KIT  
    (DIODE JUNCTION HARDWARE)
  9M-0582 [1] KIT (ALTERNATOR GASKET)  
  9M-0583 [1] KIT  
    (BATTERY TERMINAL HARDWARE)
  9M-0584 [1] KIT (HARDWARE)  
  9M-0585 [1] KIT (REGULATOR HARDWARE)  
  9M-0587 [1] KIT  
    (POSITIVE DIODE HEAT SINK HARDWARE)
  9M-0588 [1] KIT  
    (REGULATOR AND VOLTAGE ADJUSTMENT COVER GASKET)
  9M-1077 [1] KIT (NEGATIVE DIODE)  
  9M-1078 [1] KIT (POSITIVE DIODE)  
  9M-2581 [1] KIT (POSITIVE DIODE LEAD)  
  9M-2582 [1] KIT (NEGATIVE DIODE LEAD)  
    (NOT PART OF ALTERNATOR ASSEM. 7M9174)
 

#UE0346750366
 

7M-9174: ALTERNATOR ASSEMBLY

7M9174 ALTERNATOR ASSEMBLY--24 Volt, 40 Ampere--Type 2
Part of 7M9606 Alternator Group shown on Page 164A
c92600 UE034675
7M9174 ALTERNATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-0836 [1] COVER  
  9M-0824 [4] BOLT  
  9M-0835 [1] COVER  
  9M-0827 [1] PLATE  
  9M-0833 [1] SHROUD  
  5M-3178 [1] SEAL  
  9M-0842 [1] CLAMP  
  9M-0813 [1] COLLAR  
  6B-0924 [1] BEARING  
  9M-0815 [1] RETAINER ASSEM.  
  5M-3178 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M815)
  9M-0834 [1] COVER  
  9M-0832 [1] LEAD ASSEM.  
  5H-2532 [1] KEY  
  9M-0845 [1] COLLAR  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  5M-1857 [1] SPACER  
  7F-9817 [1] SPACER  
  9M-0826 [1] FAN  
  2S-0947 [1] PANEL ASSEM  
  9M-0825 [1] SCREW ASSEM.  
  9M-0819 [1] DIODE  
  1S-7953 [1] CAPACITOR  
  1S-7448 [1] TRANSISTOR  
  9M-0814 [1] CAPACITOR  
  9M-0840 [1] POTENTIOMETER  
  9M-0820 [1] RECTIFIER  
  2S-1248 [5] RECTIFIER  
  9M-0837 [1] PLATE  
    (PARTS OF PANEL ASSEM. 2S947)
  9M-0843 [1] FRAME ASSEM.  
  9M-0841 [1] BUSHING  
    (PART OF FRAME ASSEM 9M843)
  9M-0831 [1] PLATE  
  2S-0946 [1] CAPACITOR  
  2S-0945 [1] RESISTOR  
  9M-0586 [1] PANEL ASSEM.  
  1S-7447 [1] TRANSISTOR  
    (PARTS OF PANEL ASSEM. 2S947)
  9M-0829 [1] STATOR ASSEM.  
  9M-0838 [1] COIL  
  9M-0830 [1] FRAME ASSEM.  
  9M-0844 [1] ROTOR ASSEM.  
  9M-0816 [1] COLLAR  
  5M-3179 [1] SEAL  
  2F-5721 [1] BEARING  
  9M-0817 [1] RETAINER ASSEM.  
  5M-3179 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M817)
  9M-0818 [1] COLLAR  
  1B-8707 [1] KEY  
  7F-7621 [1] WASHER  
  7H-0387 [1] NUT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  9M-0579 [1] KIT (RESISTOR)  
  9M-0580 [1] KIT  
    (REGULATOR COVER HARDWARE)
  9M-0581 [1] KIT  
    (DIODE JUNCTION HARDWARE)
  9M-0582 [1] KIT (ALTERNATOR GASKET)  
  9M-0583 [1] KIT  
    (BATTERY TERMINAL HARDWARE)
  9M-0584 [1] KIT (HARDWARE)  
  9M-0585 [1] KIT (REGULATOR HARDWARE)  
  9M-0587 [1] KIT  
    (POSITIVE DIODE HEAT SINK HARDWARE)
  9M-0588 [1] KIT  
    (REGULATOR AND VOLTAGE ADJUSTMENT COVER GASKET)
  9M-1077 [1] KIT (NEGATIVE DIODE)  
  9M-1078 [1] KIT (POSITIVE DIODE)  
  9M-2581 [1] KIT (POSITIVE DIODE LEAD)  
  9M-2582 [1] KIT (NEGATIVE DIODE LEAD)  
    (NOT PART OF ALTERNATOR ASSEM. 7M9174)
 

#UE0346750367
 

7M-9173: ALTERNATOR ASSEMBLY

7M9173 ALTERNATOR ASSEMBLY--12 Volt, 55 Ampere--Type 1
Part of 7M9605 Alternator Group shown on Pages 164B and 164C
c70931 UE034675
7M9173 ALTERNATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-0836 [1] COVER  
  9M-0824 [4] BOLT  
  9M-4029 [1] COVER  
  9M-0827 [1] PLATE  
  9M-0833 [1] SHROUD  
  5M-3178 [1] SEAL  
  9M-0842 [1] CLAMP  
  9M-0813 [1] COLLAR  
  6B-0924 [1] BEARING  
  9M-0815 [1] RETAINER ASSEM.  
  5M-3178 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M815)
  9M-0834 [1] COVER  
  9M-0832 [1] LEAD ASSEM.  
  5H-2532 [1] KEY  
  9M-0845 [1] COLLAR  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  5M-1857 [1] SPACER  
  7F-9817 [1] SPACER  
  9M-0826 [1] FAN  
  9M-4059 [1] PANEL ASSEM.  
  9M-0819 [1] DIODE  
  9M-0822 [1] CAPACITOR  
  9M-3988 [1] TRANSISTOR  
  9M-0825 [1] SCREW ASSEM.  
  9M-0814 [1] CAPACITOR  
  9M-0820 [1] RECTIFIER  
  9M-0828 [5] RECTIFIER  
  9M-0837 [1] PLATE  
    (PARTS OF PANEL ASSEM. 9M4059)
  9M-0843 [1] FRAME ASSEM.  
  9M-0841 [1] BUSHING  
    (PART OF FRAME ASSEM. 9M843)
  9M-0831 [1] PLATE  
  9M-0821 [1] CAPACITOR  
  9M-4025 [1] POTENTIOMETER  
  9M-4060 [1] PANEL ASSEM.  
  9M-3988 [1] TRANSISTOR  
    (PARTS OF PANEL ASSEM. 9M4059)
  9M-4028 [1] STATOR ASSEM.  
  9M-4027 [1] COIL  
  9M-0830 [1] FRAME ASSEM.  
  9M-0844 [1] ROTOR ASSEM.  
  9M-0816 [1] COLLAR  
  5M-3179 [1] SEAL  
  2F-5721 [1] BEARING  
  9M-0817 [1] RETAINER ASSEM.  
  5M-3179 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M817)
  9M-0818 [1] COLLAR  
  1B-8707 [1] KEY  
  7F-7621 [1] WASHER  
  7H-0387 [1] NUT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  9M-0579 [1] KIT (RESISTOR)  
  9M-0580 [1] KIT  
    (REGULATOR COVER HARDWARE)
  9M-0581 [1] KIT  
    (DIODE JUNCTION HARDWARE)
  9M-0582 [1] KIT (ALTERNATOR GASKET)  
  9M-0583 [1] KIT  
    (BATTERY TERMINAL HARDWARE)
  9M-0584 [1] KIT (HARDWARE)  
  9M-0585 [1] KIT (REGULATOR HARDWARE)  
  9M-0587 [1] KIT  
    (POSITIVE DIODE HEAT SINK HARDWARE)
  9M-0588 [1] KIT  
    (REGULATOR AND VOLTAGE ADJUSTMENT COVER GASKET)
  5L-6484 [1] KIT (NEGATIVE DIODE)  
  5L-6483 [1] KIT (POSITIVE DIODE)  
  9M-2581 [1] KIT (POSITIVE DIODE LEAD)  
  9M-2582 [1] KIT (NEGATIVE DIODE LEAD)  
    (NOT PART OF ALTERNATOR ASSEM. 7M9173)
 

#UE0346750368
 

7M-9173: ALTERNATOR ASSEMBLY

7M9173 ALTERNATOR ASSEMBLY--12 Volt, 55 Ampere--Type 2
Part of 7M9605 Alternator Group shown on Pages 164B and 164C
c87998 UE034675
7M9173 ALTERNATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-0836 [1] COVER  
  9M-0824 [4] BOLT  
  9M-4029 [1] COVER  
  9M-0827 [1] PLATE  
  9M-0833 [1] SHROUD  
  5M-3178 [1] SEAL  
  9M-0842 [1] CLAMP  
  9M-0813 [1] COLLAR  
  6B-0924 [1] BEARING  
  9M-0815 [1] RETAINER ASSEM.  
  5M-3178 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M815)
  9M-0834 [1] COVER  
  9M-0832 [1] LEAD ASSEM.  
  5H-2532 [1] KEY  
  9M-0845 [1] COLLAR  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  5M-1857 [1] SPACER  
  7F-9817 [1] SPACER  
  9M-0826 [1] FAN  
  2S-1245 [1] PANEL ASSEM.  
  9M-0819 [1] DIODE  
  1S-7953 [1] CAPACITOR  
  1S-7448 [1] TRANSISTOR  
  9M-0825 [1] SCREW ASSEM.  
  9M-0814 [1] CAPACITOR  
  9M-0820 [1] RECTIFIER  
  2S-1248 [5] RECTIFIER  
  9M-0837 [1] PLATE  
    (PARTS OF PANEL ASSEM. 2S1245)
  9M-0843 [1] FRAME ASSEM.  
  9M-0841 [1] BUSHING  
    (PART OF FRAME ASSEM. 9M843)
  9M-0831 [1] PLATE  
  9M-4025 [1] POTENTIOMETER  
  9M-4060 [1] PANEL ASSEM.  
  1S-7447 [1] TRANSISTOR  
    (PARTS OF PANEL ASSEM. 2S1245)
  9M-4028 [1] STATOR ASSEM.  
  9M-4027 [1] COIL  
  9M-0830 [1] FRAME ASSEM.  
  9M-0844 [1] ROTOR ASSEM.  
  9M-0816 [1] COLLAR  
  5M-3179 [1] SEAL  
  2F-5721 [1] BEARING  
  9M-0817 [1] RETAINER ASSEM.  
  5M-3179 [1] SEAL  
    (PART OF RETAINER ASSEM. 9M817)
  9M-0818 [1] COLLAR  
  1B-8707 [1] KEY  
  7F-7621 [1] WASHER  
  7H-0387 [1] NUT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  9M-0579 [1] KIT (RESISTOR)  
  9M-0580 [1] KIT  
    (REGULATOR COVER HARDWARE)
  9M-0581 [1] KIT  
    (DIODE JUNCTION HARDWARE)
  9M-0582 [1] KIT (ALTERNATOR GASKET)  
  9M-0583 [1] KIT  
    (BATTERY TERMINAL HARDWARE)
  9M-0584 [1] KIT (HARDWARE)  
  9M-0585 [1] KIT (REGULATOR HARDWARE)  
  9M-0587 [1] KIT  
    (POSITIVE DIODE HEAT SINK HARDWARE)
  9M-0588 [1] KIT  
    (REGULATOR AND VOLTAGE ADJUSTMENT COVER GASKET)
  5L-6484 [1] KIT (NEGATIVE DIODE)  
  5L-6483 [1] KIT (POSITIVE DIODE)  
  9M-2581 [1] KIT (POSITIVE DIODE LEAD)  
  9M-2582 [1] KIT (NEGATIVE DIODE LEAD)  
    (NOT PART OF ALTERNATOR ASSEM. 7M9173)
 

#UE0346750369
 

4M-4615: ELECTRIC STARTING MOTOR ASSEMBLY

4M4615 ELECTRIC STARTING MOTOR ASSEMBLY--24 Volt--Part 1 of 2--Type 1
Part of 7M2134 Electric Starter Group shown on Page 170
c100410 UE034675
4M4615 ELECTRIC STARTING MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-0332 [1] PLATE  
  4B-1311 [3] MACHINE SCREW  
  7H-2079 [3] LOCKWASHER  
  7F-3525 [3] WASHER  
  7M-0331 [1] PLATE ASSEM.  
  [3] PLATE  
  7F-3524 [3] SCREW  
  7H-2079 [3] LOCKWASHER  
  7F-3525 [3] WASHER  
  4M-1892 [12] SPRING  
    (PARTS OF PLATE ASSEM.7M330)
  4M-1849 [1] LEAD ASSEM.  
  7M-0330 [1] PLATE ASSEM.  
  8F-9206 [1] SEAL  
  4M-1847 [1] BUSHING  
  1D-4719 [1] NUT  
  3B-4508 [1] LOCKWASHER  
  1D-5117 [1] NUT  
  3B-4508 [1] LOCKWASHER  
  7F-3494 [1] WASHER  
  4M-1848 [1] INSULATOR  
  7F-3491 [2] WASHER  
  4M-1831 [3] PLUG  
  4M-1832 [3] GASKET  
  7F-4556 [6] BOLT  
  1L-4789 [6] LOCKWASHER  
  9F-9298 [12] SCREW  
  7F-3515 [3] PLATE  
  5H-6467 [3] MACHINE SCREW  
  7H-2079 [3] LOCKWASHER  
  7F-3525 [3] WASHER  
  7F-3513 [6] HOLDER  
  7F-3522 [3] SCREW  
  7H-2079 [3] LOCKWASHER  
  7F-3525 [3] WASHER  
  7F-3520 [1] PLATE  
  7F-3521 [3] PLATE  
    (PARTS OF PLATE ASSEM 7M330)
  7F-4556 [7] BOLT  
  1L-4789 [7] LOCKWASHER  
  4M-1831 [1] PLUG  
  4M-1832 [1] GASKET  
  4M-1896 [1] BUSHING  
    (PART OF HOUSING ASSEM. 7M8652)
  2B-4602 [1] PLUG  
  7F-3539 [1] WICK  
    (PARTS OF HOUSING ASSEM. 7M8652)
  7M-8652 [1] HOUSING ASSEM.  
 

Information:

Engine News
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Special Instruction
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Charging System Troubleshooting {1406}
Charging System Troubleshooting {1406}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Specifications
Alternator
26SI Series Alternator
Systems Operation
General Information
26SI Series Alternator
Component Description
26SI Series Alternator
Normal Operation
26SI Series Alternator
Testing and Adjusting
T1 Alternator Output - Test
26SI Series Alternator
T2 Electrical System Current - Test
26SI Series Alternator
T3 Charging System - Test
26SI Series Alternator
T4 Alternator Drive System - Check
26SI Series Alternator
T5 Alternator Current - Test
26SI Series Alternator
T6 Residual Magnetism Restoration
26SI Series Alternator
T7 Identifying Source of Current Draw - Test
26SI Series Alternator
T8 Alternator Overcharging - Test
26SI Series Alternator
Initial Troubleshooting Procedure
26SI Series Alternator
General Information
26SI Series Alternator
Component - Test
26SI Series Alternator
Troubleshooting
MID 161 - CID 0168 - FMI 00
Product Link - PL522/523
MID 161 - CID 0168 - FMI 01
Product Link - PL522/523
MID 161 - CID 1251 - FMI 03
Product Link - PL522/523
MID 122 - CID 0168 - FMI 00
Product Link 121S/300
MID 122 - CID 0168 - FMI 01
Product Link 121S/300
MID 122 - CID 1251 - FMI 03
Product Link 121S/300
Disassembly and Assembly
Alternator - Assemble
26SI Series Alternator
Alternator - Disassemble
26SI Series Alternator
Service Magazine
New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23
Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01
Alternator Groups With Slower Drive RPM Used Again{1205,1405}
1977/04/25
Identification Of External Terminals On Alternators{1405,1406,1400}
1987/03/23
Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04
Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04
Check Alternator Output Connection Prior To Machine Delivery{1405}
1987/05/18
Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25
Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23
New Spring Used In Belt Tightener And/Or Fan Drive Groups{1358,1359}
1978/01/30
8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut {0601}
1988/01/25
New 35-Ampere Alternator Used On Some Engines In Caterpillar Equipment{1405,1406}
1979/08/13
Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22
Identification Of External Terminals On Alternators {1405,1406,1400}
1998/12/07
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}

Caterpillar Parts SIS Catalog 651 :

ALTERNATOR GROUP
7M-9605 ALTERNATOR GROUP
ALTERNATOR GROUP
7M-9605 ALTERNATOR GROUP
ALTERNATOR GROUP
7M-9605 ALTERNATOR GROUP
ALTERNATOR GROUP
7M-9606 ALTERNATOR GROUP
ALTERNATOR GROUP
7M-9606 ALTERNATOR GROUP
GLOW PLUG AND WIRING GROUP
9M-2346 GLOW PLUG AND WIRING GROUP
ALTERNATOR GROUP
7M-9606 ALTERNATOR GROUP
GLOW PLUG AND WIRING GROUP
2M-1389 GLOW PLUG AND WIRING GROUP
ALTERNATOR ASSEMBLY
1S-2584 ALTERNATOR ASSEMBLY
ALTERNATOR ASSEMBLY
1S-2585 ALTERNATOR ASSEMBLY
ALTERNATOR ASSEMBLY
1S-2585 ALTERNATOR ASSEMBLY
4D-6360 ALTERNATOR ARRANGEMENT
ALTERNATOR ASSEMBLY
7M-9174 ALTERNATOR ASSEMBLY
ALTERNATOR ASSEMBLY
7M-9174 ALTERNATOR ASSEMBLY
ALTERNATOR ASSEMBLY
7M-9173 ALTERNATOR ASSEMBLY
ALTERNATOR ASSEMBLY
7M-9173 ALTERNATOR ASSEMBLY

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