Service Manual

ISB, ISBe and QSB (Common Rail [...] Service Tools
Section 8 - Cooling System - Group 08 Page 8-1
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Service Tools
Cooling System
The following special tools are recommended to perform procedures in this section. The use of these tools
is shown in the appropriate procedure. These tools can be purchased from a local Cummins® Authorized
Repair Location.
Tool No. Tool Description Tool Illustration
3822985
Combustion Gas Leak Tester
Used to test for combustion gasses in the cooling system.
3164491
Pressure/Vacuum Module
Used to measure fuel pressure and restriction. Use with multimeter,
Part Number 3164488 or 3164489.
3164488 or
3164489
Multimeter
Used to measure electrical circuits: Voltage (volts), resistance
(ohms), and current (amps). 3164488 — Standard meter. 3164489
— Automotive meter with built in temperature adapter and
tachometer.
3377399
Magnetic Base Indicator Holder
Used in conjunction with Dial Indicator. Metric — Part Number
3824564. SAE — Part Number 4918289.
3375432
Crack Detection Kit
Used to detect cracks in engine components.
CC-2800
Refractometer
The Fleetguard® refractometer is used to check the charge condition
of a conventional battery.