Computers and Control Systems: Tools and Equipment

The following tools may be required to service the computerized engine control system:

TOOL NAME PART NO.

Diagnostic Tool (DRBII) N/A
High Impedance Digital Volt Ohm Meter N/A
Logic Probe N/A
Optical Tachometer MT139 [1] or 3377462 [2]
Barring Tool (engine rotating tool) SP371 [1] or 3377462 [2]
Dial Indicator & Holder YA83300 [1] or 3377259, 2066 [2]

NOTE: Numbers given above (where applicable) are Original Equipment Manufacturer's designations. Equivalent tools from other vendors may be used.

[1] Snap-On tools
[2] Cummins tools