TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Service Tools
Section 5 - Fuel System - Group 05
Page 5-1
Service Tools
Fuel 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 your local Cummins
Authorized Repair Location.
Tool No.
Tool Description
Tool Illustration
Bosch Timing Tool (VE Pump)
Used to time the Bosch VE fuel pump.
3377259
Used to measure engine cranking speed.
3377462
Tamper-Resistant Screw Removal Tool
Used to remove tamper-resistant screw on fuel pump.
3399870
Wrench, Crowfoot
Used to tighten high-pressure fuel lines.
3823425
Fuel Pump Gear Puller
Used to pull the fuel pump gear.
3824469
QD Contact Cleaner
A nonpetroleum cleaner used to clean electrical connections.
3824510
L-861