B3.9 and B5.9 Series Engines
Section 14 - Engine Testing - Group 14
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 your local Cummins
Authorized Repair Location.
Oil Filter Wrench
Use to remove or tighten spin-on lubricating oil or fuel filters.
Pressure Gauge (0 to 160 psi)
Used to measure lubricating oil pressure.
Used to measure engine speed (rpm).
Blowby Checking Tool
Engine Lifting Fixture
Used to remove and install the engine.
Used for connection to diagnostics machine.