HEAD-CYL 7W2222 - Caterpillar

REBE3620-00
03Apr2008
U-168
A-134
D-128
O-152
Priority
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING A DAMAGED COOLANT LEVEL SENSOR ON CERTAIN 3126B, C7, C9, AND C12 MARINE ENGINES
5574 7422 1408 PI31477
This Program must be administered as soon as possible.When reporting the repair, use "PI31477" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Codeand "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI31477" as the Part Number, "7751" as the Group Number,"96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
COMPLETION DATE
TERMINATION DATE
31Oct2008 30Apr2009
PROBLEM
The 2399957/">239-9957 or 2042518/">204-2518 Coolant Level Sensor may have been damaged during factory installation. A plastic sheath covering the sensor probe may be missing or cut rendering the sensor nonfunctional.
AFFECTED PRODUCT
Model Identification Number
*******Group 1*******
3126 NSW00022-00031
*******Group 2*******
C12 NFL00116-00123, 125-139, 141, 143-149, 151-163, 165-168, 170, 173, 176, 180, 187-213, 215
C7 M7A00146-00177
M7G00139-00146