CORE ASSEM. 3S4786 - Caterpillar

SERVICE CLAIM ALLOWANCES
****Parts Stock****
Submit one claim for all parts removed from dealer parts stock.
****Affected Product****
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-20000 hrs,
0-60 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 1.0-hour job
PARTS DISPOSITION
****Parts Stock****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
****Affected Product****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
General
Isolate the generator set before commencing any work on the unit, open generator set breaker, activate Emergency Stop, disconnect all shore power connections and disconnect battery cables.
Ensure all health and safety requirements are adhered to at all times. Also, ensure proper Lock Out-Tag Out procedures are followed at all times while work is being performed on the machine. Lock out generator before commencing any type of work.
Only qualified repair personnel should service this equipment.
CAUTION: Handle the Printed Circuit Board (PCB) carefully. Do not drop or flex the PCB.
Step 1 ? Open the control panel door to gain access to the existing control panel circuit board.
Step 2 ? Confirm that the existing control panel circuit board is assembled with "red" colored logic control relays. Refer to Image 1.3.1.
(1)Red Colored Control Logic Relays
Image1.3.1
Step 3 ? Disconnect the three (3) wire harness connectors from the existing control panel circuit board. Refer to Image 1.4.1.
(1) Wire harness connectors
Step 4 ? Remove the retaining hardware from each corner of the existing control panel circuit board. Retain the hardware for reuse. Refer to Image 1.4.1.
(2) Retaining Hardware
Image1.4.1
Step 5 ? Install the 462-0515 Circuit Board. Secure the PCB into position using the retaining hardware from Step 4.
Note: The 462-0515 Circuit Board can be identified by the PCB mounted "black" colored control logic relays. Refer to Image 1.5.1.
(1) Black Colored Control Logic Relays
Image1.5.1
Step 6 ? Attach the wire harness connectors to the 462-0515 Circuit Board.
Step 7 ? Reconnect the Battery cables.
Step 8 ? Perform a basic Crank, Start, Run functional test of the generator set.
Step 9 ? Restore the alternator set to its proper operational readiness condition.
Step 10 ? Task Complete