FILTER ELEMENT-AIR 3862097 - Caterpillar

Safety Precautions
Do not operate or work on this engine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manual. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any Caterpillar dealer for replacement manuals. Proper care is your responsibility.
Keep hands clear of fan and belts while engine is running.
Making contact with a running engine can cause burns from hot parts and can cause injury from rotating parts.When working on an engine that is running, avoid contact with hot parts and rotating parts.
Specifications
N/AIntroduction
When the engine runs at low idle, the temperature of an exhaust manifold port can indicate the condition of a fuel injection nozzle.Required Tools
Illustration 1 g03204036
Table 1
Required Tools
Tool Part Number Part Name Qty
A 349-4201 Infrared Thermometer 1 Test Preparation
Open or remove, if applicable, the appropriate covers to access the parts of the engine needed to complete this procedure.Test Procedures
Measure the Exhaust Temperature
A low temperature indicates that no fuel is flowing to the cylinder. An inoperative fuel injection nozzle or a problem with the fuel injection pump could cause this low temperature.A high temperature can indicate that too much fuel is flowing to the cylinder. A malfunctioning fuel injection nozzle could cause this high temperature.Use the 349-4201 Infrared Thermometer to check this exhaust temperature.