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6N5123 SOLENOID SWITCH ASSEMBLY--24 Volt Part of 4N3182 and 2P2502 Electric Starting Motor Groups shown on Pages 25 and 29A 561C


ELECTRICAL AND STARTING SYSTEM
SWITCH GP
ALTERNATOR GP-CHARGING
SWITCH GP
ALTERNATOR GP-CHARGING
BATTERY GP

PIPELAYER 561C PIPELAYER 92J
 561C PIPELAYER 92J00391-UP (MACHINE) UEG0837S 561C 92J   (1967)

ELECTRICAL AND STARTING SYSTEM

SWITCH GP
SWITCH AS-SOLENOID
6N-5123 SWITCH AS-SOLENOID
SWITCH AS-DISCONNECT
7H-7290 SWITCH AS-DISCONNECT
 

#UEG0837S0040
 

6N-5123: SWITCH AS-SOLENOID

6N5123 SOLENOID SWITCH ASSEMBLY--24 Volt
Part of 4N3182 and 2P2502 Electric Starting Motor Groups shown on Pages 25 and 29A
c155235 UEG0837S
6N5123 SWITCH AS-SOLENOID Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-1816 [ 1] TERMINAL ASSEM.  
  4M-1834 [ 1] PLATE  
2. 7F-4907 [ 1] STRIP  
3. 3H-3681 [ 2] NUT  
4. 3B-4508 [ 4] LOCKWASHER  
5. 3H-3680 [ 2] NUT  
6. 7F-3494 [ 2] WASHER  
7. 4M-1836 [ 2] INSULATOR  
8. 4M-1837 [ 2] BUSHING  
9. 7F-4906 [ 1] STUD (R.H.)  
  4M-1835 [ 1] STUD (L.H.)  
10. 4M-2800 [ 1] TERMINAL  
11. 9S-4490 [ 1] GASKET  
12. 4M-5274 [ 1] SCREW  
13. 9S-4489 [ 4] SCREW ASSEM.  
14. 4M-3217 [ 2] SCREW  
15. 4M-1814 [ 1] CONTACT ASSEM.  
16. 3P-0072 [ 1] CASE ASSEM.  
17. 1F-0073 [ 2] CLIP  
18. 4M-1815 [ 1] SPRING  
 

#UEG0837S0041
 

1P-7771: ALTERNATOR GROUP

1P7771 ALTERNATOR GROUP--24 Volt, 19 Ampere--Field Installation
2P1204 Alternator parts are shown on Page 32. AN ATTACHMENT
c136857 UEG0837S
1P7771 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-0674 C [1] WIRE ASSEM.  
2. 6B-2759 [1] TERMINAL  
3. 7B-4826 [2] INSULATOR  
4. 1F-7240 [1] TERMINAL  
5. 8S-4183 [1] STRAP  
6. 0S-1585 [1] BOLT (1.5" Long)  
7. 3B-4508 [2] LOCKWASHER  
8. 8M-4791 [3] WASHER  
9. 0S-1595 [1] BOLT (1.25" Long)  
10. 5S-7609 [1] PULLEY  
11. 2P-1204 Y [1] ALTERNATOR GROUP  
    (See Separate Illustration)
12. 9S-1240 [1] NUT ASSEM.  
13. 7S-6723 [1] BRACKET  
14. 0S-1571 [1] BOLT (1.75" Long)  
15. 3B-4506 [2] LOCKWASHER  
16. 0S-1619 [1] BOLT (3" Long)  
17. 2L-8071 C [1] TERMINAL  
18. 1D-4574 [1] BOLT (6" Long)  
19. 9M-6933 [1] VEE BELT SET (2 Belts)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0837S0042
 

9S-9546: ALTERNATOR AR

9S9546 ALTERNATOR ARRANGEMENT--24 Volt, 50 Ampere
AN ATTACHMENT
UEG0837S0042 UEG0837S
  For full view, you need register

Parts for your 561C PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8S-4285 Y [1] ALTERNATOR GROUP  
  8M-7892 [1] AMMETER  
  9S-0173 [1] CIRCUIT BREAKER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0837S0043
 

2P-1204: ALTERNATOR GP

2P1204 ALTERNATOR GROUP--24 Volt, 19 Ampere
Part of 1P7771 and 6N5471 Alternator Groups shown on Pages 31 & 32A
c207038 UEG0837S
2P1204 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 031-0243 [3] SCREW  
2. 6N-3821 CS [1] REGULATOR ASSEM.  
  3K-6234 [1] SCREW  
  4B-4863 [1] WASHER  
3. 009-8708 [2] BOOT  
4. 2L-8076 [1] TERMINAL  
5. 2L-8077 [1] TERMINAL  
6. 1P-1091 T KIT-(Reg. Mounting Plate and Gasket)  
7. 1P-1145 [1] HOLDER ASSEM.  
  1P-1137 [2] HOLDER  
8. 4B-2049 [4] NUT  
  3B-4502 [4] LOCKWASHER  
9. 1P-1138 [1] FIELD TERMINAL AND PLATE ASSEM.  
10. 5S-4245 [2] SCREW  
  6B-4542 [2] LOCKWASHER  
11. 4B-4274 [1] WASHER  
12. 1P-1130 T [1] KIT (2 Brushes)  
13. 032-4000 [4] SCREW  
14. 2P-1714 T [1] KIT (4 Gaskets)  
15. 1P-1080 T [1] KIT (Retainer and Seals)  
16. 6N-6717 CT [1] KIT (insulator)  
    (Terminal Stud)
17. 2P-1709 [1] RECTIFIER AND STATOR ASSEM.  
18. 2P-1719 [1] PLATE AND RECTIFIER ASSEM.  
    (Positive)
  2P-1720 [1] PLATE AND RECTIFIER ASSEM.  
    (Negative)
19. 6N-1226 C [1] ROTOR ASSEM.  
20. 1B-8705 [1] KEY  
21. 3B-4502 [10] LOCKWASHER  
22. 6N-5255 C [1] HEAD ASSEM.  
23. 6D-9953 [2] PIN  
24. 1B-5387 C [1] BEARING  
25. 2P-1713 T [1] KIT (Retainer and Seal)  
    (Retainer, Seal, Spacer, Washer)
26. 017-2311 [3] SCREW  
27. 9M-5520 [1] SCREW  
28. 3B-4511 [1] LOCKWASHER  
29. 1P-1131 T [1] KIT (Shaft Parts-Nut and Lockwasher)  
30. 2L-0611 [1] BEARING  
31. 1P-1134 [1] RACE  
32. 6N-5257 CT [1] KIT (frame screw-12 bolts)  
33. 6N-5254 C [1] HEAD ASSEM.  
34. 3B-4507 [2] LOCKWASHER 11mm(.437 in.)I.D.  
  3B-4504 [2] LOCKWASHER 6.35mm(.25in.)I.D.  
35. 1D-4718 [2] NUT 11mm(.437 in.) I.D.  
  9M-1311 [2] NUT 6.35mm(.25 in.)I.D.  
36. 2H-6139 [4] LOCKWASHER  
37. 1P-1088 T [1] KIT (2 Brush Springs)  
38. 2P-6261 C [2] INSULATOR  
  C   INDICATES CHANGE
  S   2P1698 ALTERNATOR ASSEM. CONSI
  T   REPAIR KITS ARE AVAILABLE MARK
 

#UEG0837S0044
 

6N-5471: ALTERNATOR GP-CHARGING

6N5471 ALTERNATOR GROUP
Serial No. 92J596-Up. 2P1204 Alternator parts are shown on Page 32
Note: 2P6140 Vee Belt Set is used
c209106 UEG0837S
6N5471 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4146 [1] WIRE ASSEM.  
    (Includes)
  5P-5622 CH WIRE .165 m(6.5 in.)  
2. 2L-8069 [1] TERMINAL  
3. 2L-8066 [1] TERMINAL  
4. 0S-1585 [2] BOLT  
5. 2S-6735 [1] SPACER  
6. 8S-4183 [1] STRAP  
7. 8M-4791 [2] WASHER  
8. 5S-7609 [1] PULLEY  
9. 2P-1204 Y [1] ALTERNATOR GROUP  
    (Separate Illustration)
10. 9S-1240 [1] NUT ASSEM.  
    (Includes)
  1F-0748 [1] NUT  
11. 7S-6723 [1] BRACKET  
12. 2P-3205 [1] BOLT  
13. 3P-3210 [1] BOLT  
14. 1D-4574 [1] BOLT  
  8M-4791 [1] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE METRE
 

#UEG0837S0045
 

8S-4285: ALTERNATOR GP-CHARGING

8S4285 ALTERNATOR GROUP
Part of 9S9546 Alternator Arrangement listed on Page 31
5S9088 Alternator parts are shown on Pages 34 and 35
c110882 UEG0837S
8S4285 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-6936 [1] WIRE ASSEM.  
2. 9F-5320 [1] TERMINAL (Alternator)  
3. 8B-0653 [2] INSULATOR  
4. 9F-9353 [1] TERMINAL (Ground)  
    (Parts of 1H6936 Assem.)
5. 5S-9088 RY [1] ALTERNATOR ASSEM.  
    (See Separate Illustration)
6. 5M-6214 [1] PLUG  
7. 5S-7609 [1] PULLEY  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#UEG0837S0046
 

7H-7290: SWITCH AS-DISCONNECT

7H7290 DISCONNECT SWITCH ASSEMBLY
Part of Battery and Wiring shown on Page 36
c112435 UEG0837S
7H7290 SWITCH AS-DISCONNECT Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8H-5306 [1] KEY  
2. 8H-5303 [1] NUT  
3. 2H-3922 [1] LOCKWASHER  
4. 7F-7259 [4] LOCKWASHER  
5. 6F-7045 [4] NUT  
 

#UEG0837S0047
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere - Part 1 of 2
Part of 8S4285 Alternator Group shown on Page 33
c202886 UEG0837S
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

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
 

#UEG0837S0048
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere - Part 2 of 2
Part of 8S4285 Alternator Group shown on Page 33
c113560 UEG0837S
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

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  
 

#UEG0837S0049
 

1P-4753: BATTERY AND WIRING

BATTERY AND WIRING (1P4753 N/S)--Part 1 of 2
Serial No. 92J391 to 92J501 inclusive
7H7290 Switch, 9S9543 and 1P7176 Harness parts are shown on Pages 33 and 39
See Page 38 for Wiring Diagram
c133353 UEG0837S
1P4753 BATTERY AND WIRING Parts scheme
  For full view, you need register

Parts for your 561C PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-6402 [1] SWITCH (Light)  
2. 1F-7307 [1] AMMETER  
3. 4S-8067 [1] WIRE ASSEM.  
4. 1F-7240 [2] TERMINAL  
  7B-4826 [2] INSULATOR  
    (Parts of 4S8067 Assem.)
5. 9M-5870 [1] GROMMET  
6. 8S-7713 [1] SWITCH ASSEM. (Heat-Start)  
  8F-3437 [1] LEVER  
  5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
    (Parts of 8S7713 Assem.)
7. 7H-7290 Y [1] DISCONNECT SWITCH ASSEM.  
    (See Separate Illustration)
8. 1M-4543 [2] GROMMET  
9. 4S-6313 [1] WIRE ASSEM.  
10. 1F-7240 [2] TERMINAL  
  7B-4826 [2] INSULATOR  
    (Parts of 4S6313 Assem.)
11. 5M-2555 [1] CIRCUIT BREAKER  
  5M-6668 [2] SCREW  
12. 3H-2900 [2] GROMMET  
13. 3S-8642 [2] LAMP ASSEM.  
  2D-1959 [1] BULB  
14. 3K-9520 [3] GROMMET  
15. 9S-9543 Y [1] HARNESS ASSEM.  
    (See Separate Illustration)
16. 1H-5166 [3] CLIP  
17. 0T-0102 [2] BOLT  
18. 3B-4506 [4] LOCKWASHER  
19. 5S-1680 J [2] BOX  
20. 0S-1624 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
21. 1H-5165 [2] CLIP  
22. 2M-0287 [3] CLIP  
23. 8M-2772 [1] CLIP  
24. 0S-0509 [2] BOLT  
25. 1S-2335 [1] BRACKET ASSEM.  
  9F-2978 [1] NUT  
26. 3S-8624 [1] CABLE ASSEM.  
27. 1S-7252 [1] TERMINAL  
28. 1S-7251 [1] TERMINAL  
29. 1P-7176 Y [1] HARNESS ASSEM.  
    (See Separate Illustration)
  J   ARE REQUIRED FOR ONE COMPLETE
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}
Repair/Replacement Procedure for <NOBR> 5C-6108</NOBR> Refueling Switch {1295}
Repair/Replacement Procedure for 5C-6108 Refueling Switch {1295}
Service Letter-NACD
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Machine Start Switch Key May Not Fit Properly{1416}
Machine Start Switch Key May Not Fit Properly{1416}
Specifications
Coolant Flow Switch
3306 VEHICULAR ENGINE
Starter Magnetic Switches
3306 VEHICULAR ENGINE
Service Letter-China
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Service Letter-Asia
Service Letter-APD
Service Magazine
Maintenance Free Batteries{1401}
1986/03/10
New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10
Requirements For Shipping Wet Batteries In The U.S.{1401,7500}
1986/04/07
Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401}
1986/09/01
Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15
Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
Use Improved Heat Start Switch{1416}
1987/04/20
Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04
Testing The Starter On The Engine{1401,1450}
1987/05/04
Improved Start Switch Used{1416}
1987/05/25
Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14
9G7641 Start Switch Is Improved{1416,1400}
1988/05/16
Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401}
1988/06/20
Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12
Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22
Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05
Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401}
1979/11/26
High Performance Maintenance Free Battery Available{1401}
1989/01/16
Limitations On Engine Cranking Time{1453,1401}
1989/03/27
Preventive Maintenance For Batteries{1401}
1989/03/27
Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24
Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411}
1989/05/01
Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01
Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01
Special Instruction, &quot;Battery Charging Rate And Time Tables,&quot; Available On Oil Resistant Paper{0374,1401}
1989/06/19
Wiring Harness Conduit Component Sizes {1408}
1995/02/13
Improved Prelube Pressure Switch Available {1400,1435,1319}
1995/09/11
Improved Procedure for Verifying the Operation of the Battery Disconnect System. {1411}
2009/08/03
An Improved 5P-8500 Key Is Now Available {1416, 1416, 7000, 7000}
2011/12/01

Caterpillar Parts SIS Catalog 561C :

SOLENOID AS
9S-7976 SOLENOID AS
3P-0006 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
3P-0006 STARTING MOTOR GP-ELECTRIC
2P-2502 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
2P-2502 STARTING MOTOR GP-ELECTRIC
4N-7752 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
4N-7752 STARTING MOTOR GP-ELECTRIC
4N-3182 STARTING MOTOR GP-ELECTRIC
ALTERNATOR GROUP
1P-7771 ALTERNATOR GROUP
9S-9546 ALTERNATOR AR
ALTERNATOR GP
2P-1204 ALTERNATOR GP
ALTERNATOR GP-CHARGING
6N-5471 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
8S-4285 ALTERNATOR GP-CHARGING
SWITCH AS-DISCONNECT
7H-7290 SWITCH AS-DISCONNECT
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING

Truck sale:

1969 CAT 561C
USD $18,306 
1969 CAT 561C

Conquest Equipment
Oxbow, Saskatchewan, Canada
1977 CAT 561C
USD $24,150 
1977 CAT 561C

Gulf Coast Equipment
1968 CAT 561C
USD $9,990 
1968 CAT 561C

Gulf Coast Equipment
1968 CAT 561C
USD $34,990 
1968 CAT 561C

Gulf Coast Equipment
1977 CAT 561C
USD $12,800 
1977 CAT 561C

Tilly's Crawler Parts
Toowoomba, QLD, Australia
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