0394253 JOHNSON HOUSING & COVER ASSY.

Required Service Tools
Table 1
Required Service Tools    
Part Number    Description    
N/A     4 mm Allen Wrench    
6V-2197     Transducer    
7X-1171     Transducer Adapter    
5P-7277     Voltage Tester    
1U-5804     Crimp Tool (12−AWG TO 18−AWG)    
151-6320     Wire Removal Tool    
266-1683     Removal Tool    
147-6456     Removal Tool    
7X-1710     Multimeter Probe    
237-5130     Digital Multimeter (HEAVY-DUTY)    
    or    
257-9140     Digital Multimeter    
    or    
146-4080     Digital Multimeter Gp (RS232)    
    or    
349-4204     Digital Multimeter Gp    
-     Suitable torque screwdriver for the retaining screw on the ECM connectors (6Nm) (1)    
( 1 ) The retaining screw for the ECM connectors must be tightened with a torque screwdriver only in order to prevent damage from overtightening.Two short jumper wires are needed to check the continuity of some wiring harness circuits by shorting two adjacent terminals together in a connector. A long extension wire may also be needed to check the continuity of some wiring harness circuits.Optional Service Tools
Table 2 lists the optional service tools that can be used when the engine is serviced.
Table 2
Part Number     Description    
198-4240
or
1U-5470     Digital Pressure Indicator
Engine Pressure Group    
4C-4911 (1)     Battery Load Tester    
6V-9130 (2)     Temperature Adapter (MULTIMETER)    
215-9512 (3)     Hose Connector (Quick Disconnect, Male)    
215-9513 (3)     Hose Connector (Quick Disconnect, Female)    
4C-4075     Crimp Tool (4−AWG TO 10−AWG)    
349-4199     AC/DC Current Probe    
2P-8278     Tube As    
217-0113     Bypass Harness As    
217-0114     Stub As    
( 1 ) Refer to Special Instructions, SEHS9249, "Use of 4C-4911 Battery Load Tester for 6, 8, and 12 V Lead Acid Batteries" and Special Instructions, SEHS7633, "Battery Test Procedure".
( 2 ) Refer to Special Instructions, SEHS8382, "Use of the 6V-9130 Temperature Adapter Group".
( 3 ) This item is used with a 2P-8278 Tube Assembly. Cat® Electronic Technician (ET)
Cat ET can display the following information:
Status of all pressure sensors and temperature sensors
Programmable parameter settings
Active diagnostic codes and logged diagnostic codes
Logged events
HistogramsCat ET can also be used to perform the following functions:
Diagnostic tests
Calibrations
Programming of flash file
Parameter programming
Copy configuration function for Electronic Control Module (ECM) replacement
Data logging
Graphs (real time)Table 3 lists the service tools that are required in order to use Cat ET.
Table 3
Service Tools for the Use of Cat ET    
Part Number    Description    
N/A     Required
PC with a 2.0 GHz Pentium processor or greater
1 GB of RAM
500 MB of available hard drive space
CD ROM drive
Super VGA monitor or display (1024 x 768)
Microsoft® Windows XP SP3, Vista Business SP2, or Windows 7 Professional
RS232 port with a 16550 UART for use with Comm Adaptor II
USB 1.1 or 2.0 port for use with Comm Adaptor 3
Ethernet R45 connector
Built in pointing device or mouse
Microsoft® Internet Explorer 7.0    
N/A     Recommended
PC with a 2.0 GHz dual coreprocessor
3 GB of RAM
3 GB of available hard drive space
DVD ROM drive
15.4 inch XGA screen (1280 x 1024)
Microsoft® Windows XP SP3 or later, Vista Business SP2 or Windows 7 Professional
RS232 port with a 16550 UART for use with Comm Adaptor II
USB 1.1 or 2.0 port for use with Comm Adaptor 3
Ethernet R45 connector
Built in pointing device or mouse
Latest version of Microsoft® Internet Explorer    
JERD2124     Single Use Program License    
JERD2128     Data Subscription (Truck and Commercial Engine)    
JERD2129     Data Subscription for All Engines and Machines    
317-7484 (1)     Communication Adapter ("CAT ET" TO ECM INTERFACE)    
327-0375 (2)     Adapter Cable As    
( 1 ) The 7X-1700 Communication Adapter Gp may also be used.
( 2 ) The 327-0375 Adapter Cable As is required to connect to the USB port on computers that are not equipped with an RS232 serial port.Note: More information on the use of Cat ET and the PC requirements is in the documentation that accompanies the Cat ET software.Connecting Cat ET and the Communication Adapter Gp