Post Your Successful Diesel Mods At Dieseldatabase

Have you completed a successful mod on your diesel truck? and did you take pictures and discovered tips that might help others? Your post is welcome here. All you have to do is register on this site. Then contact us via the the contact form on the ABOUT page (see menu), letting us know you […]

Boost Gauge Installation on Dodge Cummins

1. A hole must be drilled and tapped into the intake crossover pipe for a boost source. 2. Remove the hose from the intake crossover pipe and push a rag well into the pipe past the point to be drilled and tapped. This will prevent chips from entering the engine. 3. Drill through the back […]

Stewart Warner B759 LED Light Kit Install Sheet

Click the link below for the pdf version of Stewart Warner B759 LED Light Kit Install Sheet Stewart Warner B759 LED Light Kit Install Sheet [thanks to Stewart Warner used with permission]

Fuel Filter Usage

Here’s a photo showing the condition of my original fuel filter after 24,000 miles – never been changed to this point since new: The photo is a bit misleading the overall condition of the old filter is actually not bad at all – lots whiter down in between the pleats than can be seen here, […]

Adjusting Rear Drum Brakes

For trucks equipped with drum brakes there are a multiple of ways to adjust them. You should be able to get them to adjust automatically by using one of the procedures below. None of them work on my truck and I have to adjust mine manually. I even put all new hardware kits on and […]

NXD Stacker Nitrous System

SO you're on the fence about the whole Nitrous issue. Well what if there was a product out there that was mild enough for the daily driver, wouldn't break the bank to purchase and easy enough even the most novice shade tree mechanic could install it? Well here ya go – The guys at Nitrous […]

Service Record Spreadsheet

Click the link below for the Excel version of Service Record Spreadsheet Service Record Spreadsheet [thanks to WBUSA used with permission]

Diesel Troubleshooting Chart

Complaint ————-> Probable Cause WillNotStart HardToStart StartsAndStalls DiesOnDeceleration RunsRough LackOfPower BlackSmoke WhiteSmoke Low Cranking Speed X X             Incorrect StartingProcedure X X             Some or All Glow Plugs Bad X X     X     X No Fuel to Cylinders X       […]

Cummins 12V Idle Adjustment Q&A

Subject: [RTML] Cummins idle speed How do I adjust the idle speed on my Ram diesel? The idle speed seems too high. First, trace the accelerator linkage to the connection on the fuel pump. With the ENGINE OFF have someone floor the accelerator and watch the fuel arm move. The best position I can describe […]

Stewart Warner B758 Ultra Alert Light Install Sheet

Click the link below for the pdf version of Stewart Warner B758 Ultra Alert Light Install Sheet Stewart Warner B758 Ultra Alert Light Install Sheet [thanks to Stewart Warner used with permission]

Turning Up a P7100 Pump

The steps for turning up a P7100 pump are: 1) Remove your AFC Housing 2) Mod Your Fuel Plate either slide it forward or purchase a cut one 3) Adjust the governor lever to contact the fuel plate 4) Crank the star Wheel Towards the motor 5) Slide The AFC housing all the way forward […]

Ram Injector Specs

Fuel Injector ” Pop Off ” Pressure: 31,026 kPa (310 bars) or (4500 psi +/- 250 psi) Fuel Injector Leak Down Pressure: App 20 bars (291 psi) lower than pop pressure Fuel Injector Firing Order: 1-5-3-6-2-4

Dodge Towing Specifications

When Equipped with Cummins Turbo Diesel Dodge RAM 2500 RAM 2500 Reg Cab 4×2 Long Bed Quad Cab 4×2 Short Bed Quad Cab 4×2 Long Bed Trans/Axle GCWR Payload Curb Wt Tow Wt Payload Curb Wt Tow Wt Payload Curb Wt Tow Wt A4/3.55 16,000 3,120 5,679 10,150 2,820 5,981 9,850 2,700 6,096 9,750 A4/4.10 […]

Cummins Diesel Fan Belt Replacement

1. Remove the belt by inserting the drive nose of a 3/8″ ratchet into the square hole in the idler pulley. Use the ratchet to unload the idler tension from the belt by rotating the ratchet counterclockwise as viewed from the front of the engine. The best position for the ratchet is almost straight up […]

Dodge Cummins 24V Fuel Delivery

As you may know the 2nd Gen Vp44 Equip CTD has its share of fuel delivery problems. Here is a rough break down of actually what happening on a stock truck. The factory LP is working its self to death pulling the fuel all the way from the tank and it will stumble. When it […]