3941947 HARNESS AS Caterpillar parts
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Alternative (cross code) number:
CA3941947
394-1947
3941947
CA3941947
394-1947
3941947
Information:
3N-5977 Fuse Block Wiring Installation
After installing the 3N-5977 Fuse Block , install the wiring between the Fuse Block and the output tabs of the PM Generator. Use the hardware listed in Table 8 below.
Table 8
3N-5977 Fuse Block Wiring Installation Hardware    
Quantity    Part Number    Description    
AR     5P-0702     Heat Shrink Tube    
AR     8C-8792     Electrical Wire    
3     2L-8076     Ring Terminals    
3     2L-8079     Ring Terminals    
3     4L-6454     Bolts    
3     8T-4121     Hard Washers    
3     3K-6060     Locknuts    Excitation Module Installation
Refer to Illustration 4, callout (2), for the location of the Excitation Module installation on Adapter plate 467-1368 Plate .
Illustration 8 g03853192
Table 9
Excitation Modules #10 and #15 Mounting Hardware    
Quantity    Part Number    Description    
1     448-1092     Generator Set Control Gp    
1     448-1093     Electronic Control Gp    
4     8T-5066     Bolts    
4     448-1934     Spacers    
8     4B-4674     Washers    
8     8T-4205     Hard Washers    
4     129-3178     Locknuts    Refer to Illustration 8 and use the hardware listed in Table 9 to install either 448-1092 Generator Set Control Gp (EXCITATION MODULE 10), or 448-1093 Electronic Control Gp (EXCITATION MODULE 15), as required. Harnesses Installation
Illustration 9 g03852663
Excitation modules system connections diagram (1) 467-1362 Wiring Harness (2) Excitation Module 10, or Excitation Module 15 (3) 467-1363 Wiring Harness (4) 467-1364 Wiring Harness Note: Refer to Special Instruction, REHS9106, "INTEGRATED VOLTAGE REGULATOR"
Table 10
Wire Harness and Fuse Block Wiring Installation Hardware    
Quantity    Part Number    Description    
1     467-1362     Wiring Harness    
1     467-1363     Wiring Harness    
1     467-1364     Wiring Harness    
3     3N-5977     Fuse Blocks    
AR     8C-8792     Electrical Wire    
3     2L-8076     Ring Terminals    
3     2L-8079     Ring Terminals    
3     4L-6454     Bolts    
3     8T-4121     Hard Washers    
3     3K-6060     Locknuts    Refer to Illustration 9 and Table 10 for the installation of the 3N-5977 Fuse Blocks and the required wiring harnesses.Electrical Validation of the EM10 and EM15
Refer to Special Instruction, REHS9106, "Integrated Voltage Regulator" for the proper Electrical Validation of the EM10 and EM15 Modules.Control Parameter Configuration
For more information about EMCP 4.x set points, refer to Application & Installation Guide, LEBE0006, "EMCP 4.1, 4.2 Application & Installation Guide", and Application & Installation Guide, LEBE0007, "EMCP 4.3, 4.4 Application & Installation Guide" for necessary EMCP 4.x set points guidance. The set points can be configured using the Caterpillar Electronic Technician (Cat ET) Service Tool.
After installing the 3N-5977 Fuse Block , install the wiring between the Fuse Block and the output tabs of the PM Generator. Use the hardware listed in Table 8 below.
Table 8
3N-5977 Fuse Block Wiring Installation Hardware    
Quantity    Part Number    Description    
AR     5P-0702     Heat Shrink Tube    
AR     8C-8792     Electrical Wire    
3     2L-8076     Ring Terminals    
3     2L-8079     Ring Terminals    
3     4L-6454     Bolts    
3     8T-4121     Hard Washers    
3     3K-6060     Locknuts    Excitation Module Installation
Refer to Illustration 4, callout (2), for the location of the Excitation Module installation on Adapter plate 467-1368 Plate .
Illustration 8 g03853192
Table 9
Excitation Modules #10 and #15 Mounting Hardware    
Quantity    Part Number    Description    
1     448-1092     Generator Set Control Gp    
1     448-1093     Electronic Control Gp    
4     8T-5066     Bolts    
4     448-1934     Spacers    
8     4B-4674     Washers    
8     8T-4205     Hard Washers    
4     129-3178     Locknuts    Refer to Illustration 8 and use the hardware listed in Table 9 to install either 448-1092 Generator Set Control Gp (EXCITATION MODULE 10), or 448-1093 Electronic Control Gp (EXCITATION MODULE 15), as required. Harnesses Installation
Illustration 9 g03852663
Excitation modules system connections diagram (1) 467-1362 Wiring Harness (2) Excitation Module 10, or Excitation Module 15 (3) 467-1363 Wiring Harness (4) 467-1364 Wiring Harness Note: Refer to Special Instruction, REHS9106, "INTEGRATED VOLTAGE REGULATOR"
Table 10
Wire Harness and Fuse Block Wiring Installation Hardware    
Quantity    Part Number    Description    
1     467-1362     Wiring Harness    
1     467-1363     Wiring Harness    
1     467-1364     Wiring Harness    
3     3N-5977     Fuse Blocks    
AR     8C-8792     Electrical Wire    
3     2L-8076     Ring Terminals    
3     2L-8079     Ring Terminals    
3     4L-6454     Bolts    
3     8T-4121     Hard Washers    
3     3K-6060     Locknuts    Refer to Illustration 9 and Table 10 for the installation of the 3N-5977 Fuse Blocks and the required wiring harnesses.Electrical Validation of the EM10 and EM15
Refer to Special Instruction, REHS9106, "Integrated Voltage Regulator" for the proper Electrical Validation of the EM10 and EM15 Modules.Control Parameter Configuration
For more information about EMCP 4.x set points, refer to Application & Installation Guide, LEBE0006, "EMCP 4.1, 4.2 Application & Installation Guide", and Application & Installation Guide, LEBE0007, "EMCP 4.3, 4.4 Application & Installation Guide" for necessary EMCP 4.x set points guidance. The set points can be configured using the Caterpillar Electronic Technician (Cat ET) Service Tool.
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