TIE ROD GP 2430909 - Caterpillar

Table 1
Required Tools    
Part
Number    Part Description    Qty    
1U-5470     Engine Pressure Group     1    The efficiency of an engine can be checked by making a comparison of the pressure in the inlet manifold with the information given in the TMI (Technical Marketing Information). This test is used when there is a decrease of horsepower from the engine, yet there is no real sign of a problem with the engine.The correct pressure for the inlet manifold is listed in the TMI (Technical Marketing Information). Development of this information is performed under the following conditions:
99 kPa (29.7 in Hg) dry barometric pressure
29 °C (85 °F) outside air temperature
35 API rated fuelOn a turbocharged, aftercooled engine, a change in the fuel rating will change the horsepower. A change in the fuel rating will change the inlet manifold pressure. If the fuel is rated above 35 API, the inlet manifold pressure can be less than the pressure given in the TMI (Technical Marketing Information). If the fuel is rated below 35 API, the inlet manifold pressure can be more than the pressure listed in the TMI (Technical Marketing Information).Note: Ensure that the air inlet and the exhaust are not restricted when you check the inlet manifold pressure. Refer to Testing and Adjusting, "Air Inlet and Exhaust System - Inspect" for more information.
The connection of any electrical equipment and the disconnection of any electrical equipment may cause an explosion hazard which may result in injury or death. Do not connect any electrical equipment or disconnect any electrical equipment in an explosive atmosphere.
Use the following procedure in order to use an electronic service tool to measure the inlet manifold pressure:
Connect the electronic service tool.
Operate the engine under the suspect conditions.
Record the value.
Compare the value that was recorded in Step 3 to the pressure that is given in the TMI (Technical Marketing Information).Use the following procedure in order to use the 1U-5470 Engine Pressure Group to measure the inlet manifold pressure:
Illustration 1 g01056044
Pressure test location on the inlet manifold (1) Pipe plug
Illustration 2 g00293196
1U-5470 Engine Pressure Group
Remove pipe plug (1) from the inlet manifold.
Connect the 1U-5470 Engine Pressure Group to the inlet manifold at the pressure test location.Refer to Special Instruction, SEHS8907, "Using the 1U-5470 Engine Pressure Group" for more information on using the tool.
Operate the engine under the suspect conditions.
Record the value.
Compare the value that was recorded in Step 4 to the pressure that is given in the TMI (Technical Marketing Information).