B3.9 and B5.9 Series Engines
Section 5 - Fuel System - Group 05
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.
Bosch Timing Tool (VE Pump)
Used to time the Bosch VE fuel pump.
Used to measure engine cranking speed.
Tamper-Resistant Screw Removal Tool
Used to remove tamper-resistant screw on fuel pump.
Used to tighten high-pressure fuel lines.
Fuel Pump Gear Puller
Used to pull the fuel pump gear.
QD Contact Cleaner
A nonpetroleum cleaner used to clean electrical connections.