With this tool, you will have no issues pulling the Injection Pump gear. Engine Barring/Rotating Tool: just insert the tool into the flywheel housing until it engages the ring gear, then attach a 1/2" square drive ratchet or breaker bar and turn.
For 1989-2002 Dodge Ram Cummins VE P7100 VP44 Engine Injection Pump Gear Puller
Heavy Duty Engine Injection Pump Gear Puller Tool JDG670A JDG1560 For John Deere
JDG670A JDG1560 Heavy Duty Engine Injection Pump Gear Puller Tool For John Deere
Injection Pump Gear Puller Engine Barring Rotating Tool for Cummins Dodge Engine
Injection Pump Gear Puller & Engine Barring Tool Fit for Cummins Engine VE P7100