PUMP G 6N2793 - Caterpillar

Engine3512E (S/N: MR21-UP; MR41-UP; MR81-UP)3516E (S/N: MD51-UP; MR91-UP; MRC1-UP; MRN1-UP)Introduction
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.Safety Section
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
Failure to follow all safety guidelines prescribed in this document and by governing authorities and regulatory agencies may result in severe injury or death of personnel or machine damage.
Installation Procedure
Illustration 1 g06336962
Incorrect installation of the heat shield.
Note: Covering the NOx sensor with heat shield will cause a failure of the NOx sensor.
Illustration 2 g06336961
Correct installation of the heat shield.
Insulation provided on exhaust groups (inlet and outlet spools) require the customer to install the final wrap to make the vessel SOLAS complaint.Install the heat shield to cover only the exhaust flange and do not cover the NOx sensor.