PLATE 47302-01118 - Caterpillar

ACTION REQUIRED
Refer to the attached Rework Procedure.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
*******Group 1*******
0-3000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
3001-6000 hrs,
25-36 mo 100.0% 50.0% 0.0% 50.0% 0.0% 0.0%
This is a 1.0-hour job for Group 1
Note: An additional 3.0 hours is allowed for removal of the hood group, if required.
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
*******Group 2*******
0-3000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
3001-6000 hrs,
25-48 mo 100.0% 50.0% 0.0% 50.0% 0.0% 0.0%
This is a 2.0-hour job for Group 2
Note: An additional 3.0 hours is allowed for removal of the hood group, if required.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
Inspect the coolant shunt tank, coolant level sensor connector, and wiring harness, for signs of coolant leakage onto or into the wiring harness.
1. Disconnect the harness connector between the coolant level sensor harness and main harness (1). Inspect the connector for the presence of coolant. Refer to Image1.2.1.
2. If there is coolant present in the harnesses or there is corrosion on the connectors, the harnesses must be replaced.
Image1.2.1
3. If there is coolant present at connector (1), follow the harness to 70 pin engine ECM connector (2). Inspect the connector on the harness and on the ECM for signs of corrosion or the presence of coolant. Refer to Image1.3.1.
4. If there is corrosion on the ECM connector or there is coolant on the ECM connector, inspect the ECM for proper operation.
5. If the tank level sensor is leaking coolant, ensure that Step 2 is completed, the harnesses will need to be replaced. Replace the existing tank with a new tank (can be either BEFORE FAILURE or AFTER FAILURE).
Image1.3.1
6. Clean and dry all harness connectors before assembling.