PLATE 1K4279 - Caterpillar

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.
Table 1
Required Tools
Part Number Part Name Quantity
1U-5470
or
198-4240 Engine Pressure Group
or
Digital Pressure Indicator 1
238-5080 O-Ring Seal 1
5P-6944 Adapter 1
3J-1907 O-Ring Seal 1
6V-3965 Fitting 1
Illustration 1 g00294866
1U-5470 Engine Pressure Group
Check the fuel pressure of the engine with the 1U-5470 Engine Pressure Group. The engine pressure group includes Special Instruction, SEHS8907, "Using the 1U-5470 Engine Pressure Group". This instruction provides information about the usage of the group.Note: The fuel system pressure can also be checked using Caterpillar Electronic Technician Cat (ET). Refer to Troubleshooting, "Electronic Service Tools" for more information regarding ET.
Illustration 2 g02561516
198-4240 Digital Pressure Indicator Gp
Note: Refer to Special Publication NEHS0818, "Using the 198-4240 Digital Pressure Indicator Gp" for more information.