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ATTENTION ALL!

Fuel

Everything pertaining to fuel system. This includes injection pumps, injectors, lift pumps, filters, etc.

3 Cummins articles in this category

  1. Mopar1973Man ·
    Here are the fuel pressure requirements for a 1st Generation Dodge Cummins with a Bosch VE injection pump. Maximum Inlet restriction ............................... 4 In Hg Maximum Return line Restriction ................ 20.4 In Hg Maximum pressure drop across fuel filter ............ 5 PSI Maximum pressure at the injection pump .......... 10 PSI 
    Mopar1973Man
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  2. Mopar1973Man ·
    Repriming The Fuel System Procedures You'll have us this procedure if... Your truck has run out of fuel. You got a air leak in the fuel system allowing the injection pump to lose prime. Done any kind of fuel system work. Reprime procedure 1. Add 5 to 10 gallons of fuel to vehicle tank. 2. Open the hood and hand oper
    Mopar1973Man
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  3. Mopar1973Man ·
    Here is a brief write up on how to turn up the power on your 1st Generation Cummins truck with a Bosch VE Injection pump.   Low Boost Fueling Adjustment (Smoke Screw) Beneath the cap is a Torx T-25 screw and a lock nut that holds it. The locknut is 13 mm and has a 'break-away torque' of around 100 in-lbs. Tightening this screw will increase low boost fueling. Loosening this sc
    Mopar1973Man
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