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WIRING DIAGRAM--24 Volt System Effective with Serial No. 11K3220 977K TRACK LOADER


ELECTRICAL AND STARTING SYSTEM
BATTERY GP
WIRING GP
SWITCH GP
WIRING GP
LIGHTING GP

TRACK LOADER 977K TRACK LOADER 11K
 977K TRAXCAVATOR 11K00001-03918 (MACHINE) UE070103 977K 11K   (1967)

ELECTRICAL AND STARTING SYSTEM

BATTERY GP
BATTERY AND WIRING GROUP
7S-7611 BATTERY AND WIRING GROUP
7S-7611 BATTERY AND WIRING GROUP
BATTERY AND WIRING
7S-7611 BATTERY AND WIRING
7S-7611 BATTERY AND WIRING
BATTERY AND WIRING
1P-4784 BATTERY AND WIRING
1P-4784 BATTERY AND WIRING
BATTERY AND WIRING
1P-4784 BATTERY AND WIRING
1P-4784 BATTERY AND WIRING
WIRING DIAGRAM
WIRING DIAGRAM
WIRING DIAGRAM
WIRING DIAGRAM
 

#UE0701030140
 

WIRING DIAGRAM

WIRING DIAGRAM--24 Volt System
Effective with Serial No. 11K3220
UE0701030140 UE070103
None WIRING DIAGRAM Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UE0701030141
 

7S-7641: WIRING HARNESS

7S7641 WIRING HARNESS
Serial No. 11K1 to 11K3219 inclusive
Part of Battery and Wiring shown on pages 50A and 50C
c130093 UE070103
7S7641 WIRING HARNESS Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-8076 [1] TERMINAL  
2. 2L-8066 [3] TERMINAL  
3. 2L-8067 [3] TERMINAL  
4. 1S-2244 [1] BOOT  
5. 2S-5061 [1] PLUG ASSEM.  
6. 4S-8732 CONDUIT (.500" diameter) 2 feet  
7. 1S-6870 [2] LINER  
8. 9M-9661 H [8] TEE  
9. 8S-5782 [2] RING  
10. 4S-7951 [1] CABLE ASSEM.  
11. 2R-1034 [1] SHELL  
  3M-6018 [1] TERMINAL  
  2R-1033 [1] WASHER  
    (Parts of 4S7951 Cable Assem.)
12. 4S-8751 CONDUIT (.375" diameter) 1 foot  
13. 2S-1043 [1] BUTT  
14. 3S-2093 [2] TIE  
15. 4S-8732 CONDUIT (.500" diameter) 3 feet  
16. 2L-8071 [1] TERMINAL  
17. 1S-0945 [1] BOOT  
18. 1S-2320 [1] NUT  
19. 4S-8751 CONDUIT (.375" diameter) 3 feet  
20. 1S-2294 [2] BOOT  
21. 2L-8077 [1] TERMINAL  
22. 8S-5784 [9] RING  
23. 9M-9662 [12] NUT  
24. 1S-4915 [10] LINER  
25. 2S-3163 [1] PLUG  
26. 8S-5783 [2] LINER  
27. 8S-5210 [9] FERRULE  
  H   TWO 9M9661 TEE ARE REQUIRED TO
 

#UE0701030142
 

1P-0973: WIRING HARNESS ASSEMBLY

1P973 WIRING HARNESS ASSEMBLY--24 Volt
Serial No. 11K3220 to 11K3756 and 11K3809-Up
Part of Battery and Wiring and 1P5391 Wiring Group shown on Pages 51 and 121A
c111520 UE070103
1P0973 WIRING HARNESS ASSEMBLY Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-8183 [1] CONNECTOR  
2. 2L-8066 [1] TERMINAL  
3. 2L-8054 [1] TERMINAL  
4. 4S-8732 J CONDUIT 2.75"  
5. 2S-9340 [1] BODY  
6. 4S-8732 J CONDUIT (.500" Diameter) 16"  
7. 1S-6870 [2] LINER  
8. 9M-9661 H [6] TEE  
9. 8S-5782 [2] RING  
10. 4S-7951 [1] CABLE ASSEM.  
11. 2R-1034 [1] SHELL  
  3M-6018 [1] TERMINAL  
  2R-1033 [1] WASHER  
    (Parts of 4S7951 Assem.)
12. 4S-8751 J CONDUIT (.375" Diameter) 11.62"  
13. 2S-1043 [1] BUTT  
14. 3S-2093 [2] TIE  
15. 4S-8732 J CONDUIT (.500" Diameter) 17.50"  
16. 2L-8071 [1] TERMINAL  
17. 1S-0945 [1] BOOT  
18. 1S-2320 [1] NUT  
19. 4S-8751 J CONDUIT (.375" Diameter) 26.25"  
20. 1S-2294 [2] BOOT  
21. 2S-5016 [7] TERMINAL  
22. 8S-5784 [6] RING  
23. 9M-9662 [9] NUT  
24. 1S-4915 [6] LINER  
25. 2S-3163 [1] PLUG  
26. 8S-5783 [2] LINER  
27. 8S-5210 [6] FERRULE  
  H   TWO 9M9661 TEE ARE REQUIRED TO
  J   ORDER BY THE FOOT
 

#UE0701030143
 

7S-7642: WIRING HARNESS

7S7642 WIRING HARNESS
Serial No. 11K1 to 11K1170 inclusive
Part of Battery and Wiring shown on Page 50A
c101488 UE070103
7S7642 WIRING HARNESS Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [3] TERMINAL  
2. [1] BOOT  
3. [2] LINER  
4. CONDUIT 2 feet  
5. [1] TERMINAL  
6. [1] RING  
7. [1] TIE  
8. [1] PLUG ASSEM.  
9. [1] NUT  
10. [2] TERMINAL  
 

#UE0701030144
 

7H-7290: SWITCH AS-DISCONNECT

7H7290 DISCONNECT SWITCH ASSEMBLY
Part of Battery and Wiring shown on Pages 50, 50B, 50D and 50F
c112435 UE070103
7H7290 SWITCH AS-DISCONNECT Parts scheme
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Parts for your 977K TRACK LOADER:

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  
 

#UE0701030145
 

5S-4835: WIRING HARNESS ASSEMBLY

5S4835 WIRING HARNESS ASSEMBLY--24 Volt
Serial No. 11K1171 to 11K3219 inclusive
Part of Battery and Wiring shown on Page 50C
c126892 UE070103
5S4835 WIRING HARNESS ASSEMBLY Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] TERMINAL  
2. [1] BOOT  
3. [2] LINER  
4. CONDUIT 2 feet  
5. [1] FERRULE  
6. [1] RING  
7. [1] TIE  
8. [1] PLUG ASSEM.  
9. [1] NUT  
10. [2] TERMINAL  
 

#UE0701030146
 

1P-0972: WIRING HARNESS ASSEMBLY

1P972 WIRING HARNESS ASSEMBLY--24 Volt
Serial No. 11K3220 to 11K3756 and 11K3809-Up
Part of Battery and Wiring and 1P5391 Wiring Group shown on Pages 51 & 121A
c111519 UE070103
1P0972 WIRING HARNESS ASSEMBLY Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [5] TERMINAL  
2. [1] BOOT  
3. [2] LINER  
4. H CONDUIT 24"  
5. [1] TERMINAL  
6. [1] FERRULE  
7. [1] RING  
8. [1] TIE  
9. [1] NUT  
10. [1] BODY  
11. [6] TERMINAL  
  H   ORDER BY THE FOOT
 

#UE0701030147
 

2P-2631: WIRING HARNESS ASSEMBLY

2P2631 WIRING HARNESS ASSEMBLY--24 Volt
Serial No. 11K3757 to 11K3808 inclusive
Part of Battery and Wiring shown on Page 50E
c136247 UE070103
2P2631 WIRING HARNESS ASSEMBLY Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-9340 [1] BODY  
2. 2S-5016 [7] TERMINAL  
3. 4S-7951 [1] CABLE ASSEM.  
4. 2R-1034 [1] SHELL  
  3M-6018 [1] TERMINAL  
  2R-1033 [1] WASHER  
5. 2L-8066 [1] TERMINAL  
6. 2L-8071 [1] TERMINAL  
7. 2L-8054 [1] TERMINAL  
8. 1S-0945 [1] BOOT  
9. 1S-2320 [1] NUT  
 

#UE0701030148
 

2P-2632: WIRING HARNESS ASSEMBLY

2P2632 WIRING HARNESS ASSEMBLY--24 Volt
Serial No. 11K3757 to 11K3808 inclusive
Part of Battery and Wiring shown on Page 50E
c136248 UE070103
2P2632 WIRING HARNESS ASSEMBLY Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-8066 [5] TERMINAL  
2. 1S-0945 [1] BOOT  
3. 2S-9345 [1] BODY  
4. 2S-5016 [6] TERMINAL  
5. 1S-2320 [1] NUT  
6. 6K-9704 [1] TERMINAL  
 

#UE0701030149
 

9M-1305: LAMP GP

9M1305 DASH LAMP ASSEMBLY--24 Volt
Part of 7S7611 & 1P4784 Battery and Wiring Groups shown on Pages 50A, 50C, 50E & 51
c211053 UE070103
9M1305 LAMP GP Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-4349 [1] SOCKET AND WIRE ASSEM.  
2. 3H-2691 [1] LAMP  
3. 5P-5623 CH WIRE- .20 m(8 in.)  
4. 7F-9224 [2] TERMINAL  
  C   INDICATES CHANGE
  H   ORDER BY THE METER
 

Information:

Truck Engine News
Coolant/Battery Tester Group Quickly Tests Coolant and Battery Acid {0773, 0785}
2004/12/27
Engine News
Special Instruction
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Use Of 6V3025 Battery Cable Repair Kit{0613, 1400}
Use Of 6V3025 Battery Cable Repair Kit{0613, 1400}
Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}
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
Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B}
Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B}
Process for Communicating an Incident with a Battery{1401}
Process for Communicating an Incident with a Battery{1401}
Tool Operating Manual
M0077220 (NEHS1231) 115V & 230V Battery Chargers {1401, 751B}
M0077220 (NEHS1231) 115V & 230V Battery Chargers {1401, 751B}
M0090131 Battery Analyzer 480-4181 (484-4859 Group) {0374, 0599, 0709, 1401, 7468}
M0090131 Battery Analyzer 480-4181 (484-4859 Group) {0374, 0599, 0709, 1401, 7468}
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
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
Horn Switch
977L TRACK-TYPE LOADER OPERATOR'S STATION
Disconnect Switch
977L TRACK-TYPE LOADER OPERATOR'S STATION
Batteries
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Maintenance Free Batteries{1401}
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
Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
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
Testing The Starter On The Engine{1401,1450}
1987/05/04
New Glow Plug Wiring Harness Prevents Short Circuit{1403}
1978/08/07
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14
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
Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29
Shorter Mounting Bolts Used For Glow Plug Wiring{1403,1412}
1979/05/21
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
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, "Battery Charging Rate And Time Tables," Available On Oil Resistant Paper{0374,1401}
1989/06/19
Wiring Harness Conduit Component Sizes {1408}
1995/02/13
Identification Of External Terminals On Alternators {1405,1406,1400}
1998/12/07
Coolant/Battery Tester Group Quickly Tests Coolant and Battery Acid {0773, 0785}
2004/12/27

Caterpillar Parts SIS Catalog 977K :

WIRING DIAGRAM
WIRING DIAGRAM
1P-4784 BATTERY AND WIRING
BATTERY AND WIRING
1P-4784 BATTERY AND WIRING
1P-4784 BATTERY AND WIRING
BATTERY AND WIRING
1P-4784 BATTERY AND WIRING
7S-7611 BATTERY AND WIRING
BATTERY AND WIRING
7S-7611 BATTERY AND WIRING
7S-7611 BATTERY AND WIRING GROUP
WIRING HARNESS
7S-7641 WIRING HARNESS
WIRING HARNESS ASSEMBLY
1P-0973 WIRING HARNESS ASSEMBLY
WIRING HARNESS
7S-7642 WIRING HARNESS
SWITCH AS-DISCONNECT
7H-7290 SWITCH AS-DISCONNECT
WIRING HARNESS ASSEMBLY
5S-4835 WIRING HARNESS ASSEMBLY
WIRING HARNESS ASSEMBLY
1P-0972 WIRING HARNESS ASSEMBLY
WIRING HARNESS ASSEMBLY
2P-2631 WIRING HARNESS ASSEMBLY
WIRING HARNESS ASSEMBLY
2P-2632 WIRING HARNESS ASSEMBLY

Truck sale:

Caterpillar 977K, Construction
10,250 USD 
Caterpillar 977K, Construction
- track loaders
CLEVELAND BROTHERS EQUIPMENT COMPANY INC
Caterpillar 977K, Construction
9,500 
Caterpillar 977K, Construction
- track loaders
MICHIGAN CAT
CATERPILLAR 977K 1969
 
CATERPILLAR 977K 1969
- TRACK LOADERS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
3508 - 1974 CAT 977K
 
3508 - 1974 CAT 977K

avspare
1970 CAT 977K
USD $9,500 
1970 CAT 977K

WEACO EQUIPMENT
Womelsdorf, Pennsylvania
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