B3.9 and B5.9 Series Engines
Section 2 - Cylinder Head - Group 02
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.
Engine Barring Gear
Used to engage the flywheel ring gear to rotate the crankshaft.
Used to remove and install valve collets.
Injector Bore Brush
Used to clean carbon from injector bores.
Tappet Removal Tool Kit
Used to remove and install valve tappets.
Torque Angle Gauge - 3/4-Inch Drive
Used to measure torque angle of capscrew.
Capscrew Length Gauge
Used to measure capscrew free length.