AXLE AR-OSCILLATING 1528930 - Caterpillar

Illustration 31 g01314714
B-series models (Q) Pilot manifold
Connect the other end of hose (12) to the pilot manifold. Refer to illustration 31.Installation Procedure for the Electrical Components
Switch Installation
Note: This option uses parts that are supplied in this kit.
Illustration 32 g01263792
Location for switch assembly
Remove the cover panel for the start switch.
Illustration 33 g01263801
Dimensions for holes
Determine the position of the switch (50) on the console. Drill a 12 mm (0.472 inch) hole in the console. Drill a 3 mm (0.118 inch) hole for the second hole. Install the switch (50) and the plate (14) into the console.Installation of the Wire Harness
Lay out the wiring harnesses, 173-3714 Wiring Harness (Long) (16) and 173-3713 Wiring Harness (Short) (15) .
Illustration 34 g00678430
(50) 7N-2353 Toggle Switch
Connect the short wiring harness (15) to the toggle switch. Connect the green wire to the terminal that is identified by the number 3. Connect the yellow wire to the terminal that is identified by the number 2. Refer to illustration 34.
Illustration 35 g01263838
View of relay terminal on start switch
Connect the yellow wire from the toggle switch to the relay terminal of the start switch.
Illustration 36 g01263860
Connect the long harness (16) to the valve group (19). Route the long harness through the engine compartment along the frame. Secure the harness with cable straps. Refer to illustration 36.
There is a black ground wire on the long harness. Connect the black wire to a suitable ground.
Illustration 37 g01263864
Route the long harness through the floor of the cab. Secure the harness with cable straps. Refer to illustration 37.
Connect the black wire of the short harness to the black wire of the long harness.
Connect the green wire of the short harness to the green wire of the long harness.
Install the covers that were removed.Program the Machine
When you are installing a work tool on an excavator for the first time, the electronic portion of the electrohydraulic system must be properly set up, and the hydraulics must be properly set up.The coupler will not function correctly unless the machine is programmed. Refer to the following document that is available on the Service Information System (SIS).ReferenceTesting and Adjusting, RENR7389, "320D, 321D, 323D, 324D, 325D, 328D and 330D Excavators Tool Control System ", "Process for Setting Up the Work Tool"Check the System
After the electrical system and the hydraulic system are connected, check the system for proper operation. Refer to the Operation and Maintenance Manual, SEBU7309 for more information.Note: The pressure setting for relief valve (CC) is 17200 kPa (2500 psi). Refer to illustration 38.
In order to purge the air from the hydraulic lines, use the following steps:
Place a suitable container beneath the coupler.
Loosen the hydraulic fittings at the cylinder.
Start the engine of the host machine.
Move the switch for the coupler to the LOCK position. Hold the switch in the LOCK position until all of the air is purged from the