Diesel Engine Troubleshooting

Bosch MW Pump Diagram

with 2 comments

Partial section through a MW (heavy duty version) inline injection pump 1, bolted retaining flange for the plunger and barrel assembly; 2, delivery valve; 3, pump barrel; 4, pump plunger; 5, control rod/rack; 6, control sleeve; 7, roller tappet.

Written by Ed

September 3rd, 2011 at 1:53 am

Posted in Bosch Fuel Systems

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2 Responses to 'Bosch MW Pump Diagram'

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  1. My boschMW pump it will not accelerate quickly every time unless you push the throttle control all the way to idle. Any suggestions ?

    Steve

    29 Sep 17 at 10:45 am

  2. That’s an FP/K22MW3 Bosch IP (injection pump)

    Steve

    29 Sep 17 at 10:50 am

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