TEE, PIPE 0776187 - Caterpillar

Table 1
Model     Effectivity    
416C     4ZN21039    
5YN16609
1WR9955
1XR2250
426C     1CR1082    
1MR1173
1YR2045
1ZR1002
6XN4588
428C     8RN5010    
2CR19563
436C     8TN1236    
1FR1417
1PR1815
2AR1854
438C     1TR1875    
2DR3475 Installation Procedure
Table 2
Required Parts    
Item     Qty     Part Number     Description    
1     1     3E-9362     Relay As    
2     3     3S-2093     Cable Strap    
3     2     8T-8730     Connector Socket    
4     1     155-2270     Connecting Plug Kit    
5     1     172-3576     Tachometer    
6     1     179-5771     Harness    
Table 3
Required Tools    
Item     Tool    
A     1U-5804 Crimp Tool    
Park the machine.
Remove the instrument panel.
Remove the tachometer.
Illustration 1 g00695687
Install the 172-3576 Tachometer into the instrument panel.
Illustration 2 g00702724
Install the 179-5771 Harness on the back of the tachometer.
Illustration 3 g00702722
Locate the harness with the 521-YL wire for the air conditioner compressor. The harness lies behind the instrument panel beside the hoses for the air conditioner. Remove 100 mm (4 inch) of braided material from the wires in order to expose the wires.
Illustration 4 g00704001
Locate the 521 yellow wire. Cut the yellow wire in the center of the 100 mm (4 inch) section.
Use the 1U-5804 Crimp Tool in order to place the 8T-8730 Connector Socket on each end of the yellow wire. Install the 155-2270 Connecting Plug Kit .
Plug the 3E-9362 Relay As on the 179-5771 Harness. Plug the connector on the yellow wire into the harness.
Install cable straps (2) in order to secure the harness (6) and the relay (1) to the instrument panel.
Install the instrument panel.