CUP 2V4458 - Caterpillar

Table 1
Parts Needed for the Service Replacement of 7T-0969 Horn and 7T-0970 Horn    
Former Horn     Replacement Horn     Connecting Plug Kit     Connector Socket    
7T-0969 Horn     163-1201 Horn     155-2270 Connecting Plug Kit     186-3736 Connector Socket
(Qty 2)    
7T-0970 Horn     174-7875 Horn     155-2270 Connecting Plug Kit     186-3736 Connector Socket
(Qty 2)    Installation Procedure
Table 2
Tools Needed    
Tool     Quantity    
1U-5804 Crimp Tool     1    
Illustration 1 g00819233
163-1201 Horn (1) Integral sealed connector
Illustration 2 g00819945
174-7875 Horn (2) Integral sealed connector
Turn the keyswitch to the Off position. Open the disconnect switch.
Disconnect the two machine harness wires that are connected to the existing horn.
Remove the ring terminals from the two machine harness wires that were just disconnected from the horn.
Crimp a 186-3736 Connector Socket to each of the two machine harness wires.
Insert the two Connector Sockets (that are crimped to the two machine harness wires) into the 155-2270 Connecting Plug Kit. For instructions on inserting the 186-3736 Connector Sockets into the 155-2270 Connecting Plug Kit, refer to Special Instruction, SEHS9615, "Servicing DT Connectors". After the sockets have been installed into the connector, tug on the wires in order to ensure a secure connection.
Mate the machine harness with the new horn's integral sealed connector (1, 2). Check for proper operation of the horn.