SPEED METER 4Y1363 - Caterpillar

Table 1
Required Parts    
Item     Qty     Part Number     Description    
8     2     5M-3062     Bolt    
9     1     9EQ3620     Circuit Breaker Panel Gp    
10     1     9EQ4009     Harness As    
11     1     6V-8189     Nut    
12     1     8T-4224     Hard Washer    
13     1     6V-8185     Nut    
14     1     8T-4205     Hard Washer    
16     1     9EQ4709     Harness As    
Turn the battery disconnect switch to the OFF position.
Illustration 1 g01016421
Location of the 9EP0825 Circuit Breaker Panel Gp to be removed (1) 8T-5391 Bolt (2) 8T-9371 Bolt (3) 9EP0825 Circuit Breaker Panel Gp (4) 40 pin Plug (5) 9EP0848 Bracket (6) Nut (7) Nut
Disconnect the circuit breaker panel group at 40 pin plug (4) .
Remove 9EP0848 Bracket (5). Discard 9EP0848 Bracket (5). Seal the holes by installing the bracket mounting bolts.
Remove nut (6) to disconnect the purple wire from the main power relay.
Remove nut (7) to disconnect the brown wire from the main power relay.
Remove 8T-5391 Bolt (1) .
Remove two 8T-9371 Bolts (2). Remove 9EP0825 Circuit Breaker Panel Gp (3). Discard two 8T-9371 Bolts (2). Discard 9EP0825 Circuit Breaker Panel Gp (3) .
Illustration 2 g01016422
Location of the new 9EQ3620 Circuit Breaker Panel Gp (1) 8T-5391 Bolt (8) 5M-3062 Bolt (9) 9EQ3620 Circuit Breaker Panel Gp
Install 9EQ3620 Circuit Breaker Panel Gp (9). Refer to Illustration 2.
Illustration 3 g01016423
View of the wiring harness location (9) 9EQ3620 Circuit Breaker Panel Gp (10) 9EQ4009 Harness As (11) 6V-8189 Nut (12) 8T-4224 Hard Washer (13) 6V-8185 Nut (14) 8T-4205 Hard Washer (15) 40 pin connector - lower cab wiring harness (16) 9EQ4709 Harness As
Connect 9EQ4009 Harness As (10) to 9EQ3620 Circuit Breaker Panel Gp (9). Refer to Illustration 3, Illustration 4, Table 2 and Table 3.
Connect 9EQ4709 Harness As (16) to 9EQ3620 Circuit Breaker Panel Gp (9). Refer to Illustration 3, Illustration 4, Table 2 and Table 3.
Illustration 4 g01016757
Wiring code for 9EQ4009 Harness As and 9EQ4709 Harness As (10) 9EQ4009 Harness As (16) 9EQ4709 Harness As
Check the connections. Refer to Table 2 and Table 3 for the correct wiring code.
Table 2
9EQ4709 Wiring Harness As Code    
Item    Connection    
A     Lower Cab Wiring Harness    
B     Circuit Breaker Panel    
Table 3
9EQ4009 Wiring Harness As Code    
Item    Connection    Color    
C     Main Power Relay     PU    
D     Circuit Breaker Panel     PU    
E     Main Power Relay     BR    
F     Circuit Breaker Panel     BR