3B7-66013-1 Tohatsu CAM ROD "L"

Required Service Tools
Table 1
Required Service Tools    
Part Number    Description    
N/A     4 mm Allen Wrench    
1U-5804     Crimp Tool (12-18 AWG)    
6V-2197     Magnetic Transducer (Timing Calibration Probe)    
7X-1171     Transducer Adapter (Timing Calibration Probe)    
7X-1695     Cable (Timing Calibration)    
140-2266
or
7X-1715     Adapter Cable As (70 Pin Breakout T)
Adapter Cable As (40 Pin Breakout T)    
167-9225     Bypass Harness (Service Tool)    
7X-6370     Adapter Cable (3 Pin DT Breakout)    
7X-1710     Multimeter Probes    
9U-7330     Digital Multimeter    
175-3700     Connector Repair Kit    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.
Table 2
Jumper Wires    
No. of Wires     Wire Size     Length of Wire    
2 (1)     16 AWG     203 mm (8 inch)    
2 (1)     16 AWG    
1.2 m (4 ft)    
( 1 ) Use the 1U-5804 Crimp Tool to crimp pins on one wire and sockets on the other wire. Electronic Service Tool
The electronic service tool may display the following information:
Parameters
Event codes
Diagnostic codes
Engine configurationThe electronic service tool may be used by the technician to perform the following functions:
Diagnostic tests
Sensor calibrations
Flash programming
Set parametersThe following components are required to use the electronic service tool to service the engine.
Table 3
Required Tools for the Use of The Electronic Service Tool    
Part Number    Description    
JERD2124     "Electronic Technician Program"    
JERD2129     "Data Subscription for All Engines and Machines"    Connecting The Electronic Service Tool and the Communications Adapter
Illustration 1 g00647144
Communication Adapter II (1) Personal computer (PC) (2) 196-0055 Adapter Cable (PC Serial) (3) 171-4401 Communication Adapter II (4) 207-6845 Data Link Cable As (Data Link)Note: Items (2), (3), and (4) are part of the 171-4400 Communication Adapter II Gp .Use the following procedure to connect the electronic service tool.
Turn the keyswitch to the OFF/RESET position.
Connect cable (2) between the "COMPUTER" end of communication adapter (3) and the RS232 serial port of PC (1) .
Connect cable (4) between the "DATA LINK" end of communication adapter (3) and the service tool connector.
Turn the keyswitch to the ON position. If the electronic service tool and the communication adapter do not communicate with the ECM, refer to Troubleshooting, "Electronic Service Tool Will Not Communicate With ECM".Support
For authorization and ordering information, contact Caterpillar Media and Product Information Logistics.Phone: (800) 566-7782, (309) 266-0942Facsimile: (309) 494-1345, 309-494-1348E-mail: media_logisticsHours: 7:30 AM to 4:30 PM (CST)If you are having problems with the software, you can contact the Caterpillar Service Systems Support Center.Phone: (800) 765-0999, (309) 675-4000Facsimile: (309) 675-4001E-mail: dcsghlpHours: 6:00 AM to 6:00 PM (CST)Optional Service Tools
The following table contains service tools that may be helpful to service the engine, but these tools are not required.
Table 4
Optional Service Tools    
Part Number    Description    
4C-4075     Crimp Tool (4-10 AWG)    
4C-4911 (1)     Battery Load Tester    
5P-7277     Voltage Tester    
8T-5319     Connector Tool Gp    
( 1 ) Refer to Special Instructions, SEHS9249, "Use of the 4C-4911 Battery Load Tester for 6, 8, and 12 Volt Lead Acid Batteries" and Special Instructions, SEHS7633, "Battery Test Procedure".