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8S138 GENERATOR GROUP--24 Volt, 20 Ampere Serial No. 79J1 to 79J1072 & 79J1087 -- Up. Part of 9S1252 Arrangement listed on Page 131. 4M9102 Generator parts are shown on Page 135 930


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
BATTERY GP
OPERATOR STATION
FAN GP
CAB GP

WHEEL LOADER 930 WHEEL LOADER 79J
 930 WHEEL LOADER 79J00001-02223 (MACHINE) UEH0112S 930 79J   (1978)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
ALTERNATOR ASSEMBLY
9S-4070 ALTERNATOR ASSEMBLY
ALTERNATOR GP
2P-1204 ALTERNATOR GP
GENERATOR GROUP
8S-0138 GENERATOR GROUP
8K-6480 ALTERNATOR GROUP
ALTERNATOR GP-CHARGING
8S-4285 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
 

#UEH0112S0320
 

8S-0138: GENERATOR GROUP

8S138 GENERATOR GROUP--24 Volt, 20 Ampere
Serial No. 79J1 to 79J1072 & 79J1087 -- Up. Part of 9S1252 Arrangement listed on
Page 131. 4M9102 Generator parts are shown on Page 135
c101744 UEH0112S
8S0138 GENERATOR GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-1915 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  7S-9801 [1] STRAP  
  7S-9760 [1] PULLEY  
  8S-3887 [1] BOLT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  8M-3146 [1] KIT (Shockmount)  
    (Includes such parts as Bracket Assemblies, Lead Assembly and Hardware)
  4M-9349 [1] REGULATOR ASSEM.  
  7S-9779 [1] SPACER  
  4M-9102 Y [1] GENERATOR ASSEM.  
    (See Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEH0112S0321
 

8K-6480: ALTERNATOR GROUP

8K6480 ALTERNATOR GROUP--24 Volt, 50 Ampere
Serial No. 79J1088--Up
UEH0112S0321 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8S-4285 Y [1] ALTERNATOR GROUP  
  9S-0173 [1] BREAKER  
  Y   SEPARATE ILLUSTRATION
 

#UEH0112S0322
 

8S-4285: ALTERNATOR GP-CHARGING

8S4285 ALTERNATOR GROUP--24 Volt, 50 Ampere
Serial No. 79J1088--Up. Part of 8K6480 Alternator Group
5S9088 Alternator parts are shown on Pages 134B and 134C
c211988 UEH0112S
8S4285 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-6936 [1] WIRE ASSEM.  
  5P-6021 D WIRE .23 m(9in.)  
2. 9F-5320 [1] TERMINAL (Alternator)  
3. 9F-9353 [1] TERMINAL (Ground)  
4. 5S-9088 RY [1] ALTERNATOR ASSEM.  
    (Separate Illustration)
5. 5S-7609 [1] PULLEY  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  D   ORDER BY THE METER
 

#UEH0112S0323
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--Part 1
Part of 8S4285 Alternator Group shown on Page 134A
c202886 UEH0112S
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2260 [1] PLATE  
2. 9S-2544 [4] SCREW  
3. 8H-0878 [6] LOCKWASHER  
4. 9S-2438 [2] SCREW  
5. 7H-2079 [7] LOCKWASHER  
6. 9S-2255 [1] COVER  
7. 9S-2262 [1] GASKET  
8. 9S-2246 [1] LEAD ASSEM.  
9. 9S-9830 [1] SCREW  
10. 8F-1326 [3] WASHER  
11. 9B-7233 [3] LOCKWASHER (Shake Proof)  
12. 9S-9829 [1] SCREW ASSEM.  
13. 4B-2043 [4] NUT  
14. 9S-2259 [1] REGULATOR  
15. 9S-2250 [1] GROMMET  
16. 9S-2011 [1] SCREW  
17. 1L-4789 [1] LOCKWASHER  
18. 9S-2389 [1] STUD ASSEM.  
19. 9S-2398 [1] HOUSING ASSEM.  
20. 9S-2393 [3] DIODE  
21. 9S-2397 [1] COVER  
22. 9F-2247 [1] PLUG  
23. 9S-2395 [1] BEARING  
24. 9S-2394 [1] SEAL  
25. 9S-2396 [1] BUSHING  
26. 9S-2007 [3] SCREW  
27. 9S-2301 [1] INSULATION  
28. 9S-2292 [1] HEAT SINK ASSEM.  
29. 9S-2300 [4] INSULATOR  
30. 9S-9830 C [4] SCREW  
  9S-2247 [4] WASHER (Spring)  
  4B-4863 [4] WASHER (Plain)  
31. 9S-2542 [1] SCREW  
32. 9S-2437 [5] SCREW  
  9S-2013 H [1] KIT (Terminal Relay)  
    (Consists of Bushing, "O" Ring & Hardware)
  9S-2012 H [1] KIT (Terminal Output)  
    (Consists of Gaskets, Terminal & Hardware)
  9S-2290 H [1] KIT (Heat Sink)  
    (Diode Junction Hardware)
  9S-2291 H [1] KIT (Heat Sink)  
    (Positive Diode Hardware)
  C   INDICATES CHANGE
  H   NOT PART OF 5S9088 ALTERNATOR
 

#UEH0112S0324
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--Part 2
Part of 8S4285 Alternator Group shown on Page 134A
c113560 UEH0112S
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2242 [1] RACE  
2. 9S-2248 [1] FIELD COIL AND SUPPORT ASSEM.  
3. 9S-2004 [1] STATOR ASSEM.  
4. 9S-2006 [1] INSULATOR  
5. 9S-2005 [1] GROMMET  
6. 9S-2014 [3] CLIP  
7. 9S-2302 [1] ROTOR ASSEM.  
8. 9S-2390 [1] RETAINER ASSEM.  
9. 9S-2391 [1] SEAL  
10. 9S-2256 [1] GASKET  
11. 9S-2261 [1] COLLAR  
12. 2F-5721 [1] BEARING  
13. 2P-5616 [1] FRAME  
14. 3B-4502 [4] LOCKWASHER  
15. 9S-2009 [4] BOLT  
16. 9S-2391 [1] SEAL  
17. 9S-2254 [1] COLLAR  
18. 9S-2252 [1] SLINGER  
19. 9S-2008 [4] SCREW  
20. 9S-2258 [1] FAN AND BAFFLE ASSEM.  
21. 7F-7621 [1] WASHER  
22. 2K-4821 [1] LOCKNUT  
 

#UEH0112S0325
 

4M-9102: GENERATOR ASSEMBLY

4M9102 GENERATOR ASSEMBLY--24 Volt, 20 Ampere
Part of 8S138 Generator Group
c93721 UEH0112S
4M9102 GENERATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2F-2860 [8] SCREW  
  3B-4501 [8] LOCKWASHER  
  7F-7615 [4] SCREW  
  7F-7622 [4] NUT  
  5M-3250 [2] BRUSH ASSEM.  
  4B-1311 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  5M-3252 [1] HOLDER ASSEM.  
    (GROUNDED)
  5M-3251 [1] HOLDER ASSEM  
    (INSULATED)
  2L-6840 [1] RING  
  5M-3114 [1] BEARING  
  7F-7611 [4] SCREW  
  3B-4502 [4] LOCKWASHER  
  5M-3106 [1] PLATE ASSEM  
  5M-3107 [1] GASKET  
  5H-2532 [1] KEY  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  7F-9818 [1] COLLAR  
  5M-1856 [1] FAN  
  5M-3178 [1] SEAL  
    (PART OF PLATE ASSEM. 5M3106)
  5M-3249 [1] SPACER  
  8M-6702 [3] SCREW  
  3B-4504 [3] LOCKWASHER  
  8M-6701 [3] WASHER  
  7F-7623 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  8M-6608 [1] COVER ASSEM  
  8M-6700 [1] FRAME ASSEM  
  7F-7673 [2] STUD  
    (1 IN EACH COIL ASSEM 5M8413 AND 5M8414)
  1B-4330 [4] NUT  
  3B-4504 [4] LOCKWASHER  
  7F-4920 [2] WASHER (STEEL)  
  7F-7600 [2] WASHER (INSUL)  
  7F-7599 [2] BUSHING  
  9B-9178 [1] SCREW  
  3B-4504 [1] LOCKWASHER  
  9B-9178 [2] SCREW  
  8H-3481 [2] LOCKWASHER  
  3F-3463 [4] SCREW  
  5M-3239 [2] PLATE  
  5M-3241 [2] GASKET  
  5M-8416 [2] SPRING ASSEM  
  5M-3247 [1] PLATE ASSEM.  
  4B-1306 [4] SCREW  
  7F-7596 [2] SHOE  
  3S-3273 [1] COIL ASSEM.  
  5M-8415 [1] ARMATURE ASSEM.  
  5M-3118 [1] PLATE  
  5M-4389 [1] WASHER  
  6H-9144 [1] RING  
    (PART OF ARMATURE ASSEM. 5M8415)
  1L-6312 [4] SCREW  
  7H-2079 [4] LOCKWASHER  
  1B-8707 [1] KEY  
  7H-0387 [1] NUT  
  7F-7621 [1] WASHER  
  5M-3254 [1] COLLAR  
  5M-3179 [1] SEAL  
    (PART OF PLATE ASSEM 5M3116)
  5M-3116 [1] PLATE ASSEM  
  5M-3117 [1] GASKET  
  9B-9134 [2] PIN  
    (PART OF PLATE ASSEM 5M3116)
  5M-3113 [1] BEARING  
  5M-3253 [1] FRAME ASSEM  
  9B-9134 [2] PIN  
 

#UEH0112S0326
 

7K-1537: BATTERY GP

7K1537 BATTERY GROUP--172 Ampere Hours
Part of 9S1252 Direct Electric Starting Arrangement
listed on Page 131
c105549 UEH0112S
7K1537 BATTERY GP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8517 [1] FRAME ASSEM.  
2. 4S-9261 [2] BATTERY  
 

#UEH0112S0327
 

9S-1993: FAN GROUP

9S1993 FAN GROUP--Reversible Blade
c200357 UEH0112S
9S1993 FAN GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8S-9416 [1] FAN ASSEM.  
    Consisting of:
1. 3S-4077 [6] WASHER  
2. 8S-9396 [6] BLADE ASSEM.  
3. 8S-6816 [1] HUB  
4. 1S-7675 [6] SPRING  
5. 1S-9251 [2] COVER  
6. 2A-4781 [6] BOLT  
  1B-4330 [6] NUT  
  3B-4504 [6] LOCKWASHER  
7. 0S-1588 [6] BOLT  
8. 3B-4506 [14] LOCKWASHER  
9. 0S-0509 [8] BOLT  
  4B-4278 [8] WASHER  
10. 4N-7887 C [2] GUARD  
  C   INDICATES CHANGE
 

#UEH0112S0328
 

6A-8072: CAB ARRANGEMENT

6A8072 CAB ARRANGEMENT
FOR USE WITHOUT ROLL-OVER PROTECTION
UEH0112S0328 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6A-4251 Y [1] CAB GROUP  
  6A-7818 Y [1] WINDSHIELD WASHER & WIPER GROUP  
  6A-8073 Y [1] MOUNTING GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEH0112S0329
 

6A-7310: COMFORT GP-CAB

6A7310 CAB COMFORT GROUP
c146820 UEH0112S
6A7310 COMFORT GP-CAB Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6A-7313 [1] LAMP  
2. 8F-1283 [11] SCREW  
3. 6A-7314 [1] MIRROR  
4. 6A-8675 [2] SCREW  
5. 6A-7319 [1] SUNVISOR  
6. 6A-7312 [2] HOOK  
7. 6A-7311 [1] ASHTRAY  
 

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
DELCO REMY 20-SI SERIES ALTERNATOR
Alternators
3304 VEHICULAR ENGINE
Alternator Regulator
3304 VEHICULAR ENGINE
Generators
3304 VEHICULAR ENGINE
Generator Regulators
3304 VEHICULAR ENGINE
Alternator
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator
N3 Series Brushless Alternators
Systems Operation
Systems Operation
DELCO REMY 20-SI SERIES ALTERNATOR
General Information
HDB Series and M1 Series Heavy Duty Brushless Alternators
Normal Operation
HDB Series and M1 Series Heavy Duty Brushless Alternators
Component Description
HDB Series and M1 Series Heavy Duty Brushless Alternators
General Information
N3 Series Brushless Alternators
Component Description
N3 Series Brushless Alternators
Normal Operation
N3 Series Brushless Alternators
Testing and Adjusting
Testing And Adjusting
DELCO REMY 20-SI SERIES ALTERNATOR
Field Winding - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Capacitor - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Stator - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Rectifier - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Residual Magnetism - Restore
HDB Series and M1 Series Heavy Duty Brushless Alternators
Regulator - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Field Winding - Test
N3 Series Brushless Alternators
Capacitor - Test
N3 Series Brushless Alternators
Rectifier - Test
N3 Series Brushless Alternators
Stator - Test
N3 Series Brushless Alternators
Regulator - Test
N3 Series Brushless Alternators
Troubleshooting
General Information
N3 Series Brushless Alternators
Charging System
N3 Series Brushless Alternators
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
3304 VEHICULAR ENGINE FOR 920 & 930 WHEEL LOADERS
Alternator
DELCO REMY 20-SI SERIES ALTERNATOR
Alternator - Disassemble - M1 Series Alternator (35 Amp)
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Assemble - M1 Series Alternator (35 Amp)
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Assemble - HDB Series Alternator
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Disassemble - HDB Series Alternator
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Assemble
N3 Series Brushless Alternators
Alternator - Disassemble
N3 Series Brushless Alternators
Service Magazine
New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23
Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01
New Front Housing Has Stronger Boss For Alternator{1151}
1977/10/10
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
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
Field Replacement of Remanufactured Starting Motors and Remanufactured Alternators {1405, 1453}
2001/11/19
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 930 :

SWITCH AS-SOLENOID
4M-1812 SWITCH AS-SOLENOID
9M-1662 STARTING MOTOR ASSEMBLY
STARTING MOTOR ASSEMBLY
9M-1662 STARTING MOTOR ASSEMBLY
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
9S-1252 DIRECT ELECTRIC STARTING ARRANGEMENT
CAP GP-PROTECTION
1P-8678 CAP GP-PROTECTION
CAP GP-PROTECTION
1P-8678 CAP GP-PROTECTION
PROTECTION COVER GROUP
5S-8033 PROTECTION COVER GROUP
8K-6480 ALTERNATOR GROUP
ALTERNATOR GP-CHARGING
8S-4285 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
GENERATOR ASSEMBLY
4M-9102 GENERATOR ASSEMBLY
BATTERY GP
7K-1537 BATTERY GP
FAN GROUP
9S-1993 FAN GROUP
6A-8072 CAB ARRANGEMENT

Truck sale:

Caterpillar 930M, Wheel Loaders, Construction
167,500 
Caterpillar 930M, Wheel Loaders, Construction
- Wheel Loaders
WYOMING MACHINERY
Caterpillar 930M, Wheel Loaders, Construction
245,800 
Caterpillar 930M, Wheel Loaders, Construction
- Wheel Loaders
FOLEY EQUIPMENT COMPANY
Caterpillar 930M, Wheel Loaders, Construction
135,763 
Caterpillar 930M, Wheel Loaders, Construction
- Wheel Loaders
BERGERAT MONNOYEUR S.A.S.
Caterpillar 930M, Wheel Loaders, Construction
201,289 
Caterpillar 930M, Wheel Loaders, Construction
- Wheel Loaders
BERGERAT MONNOYEUR S.A.S.
Caterpillar 930M, Wheel Loaders, Construction
140,000 
Caterpillar 930M, Wheel Loaders, Construction
- Wheel Loaders
GREGORY POOLE EQUIPMENT CO.
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