Thread: Alt Adjustment '75 240D Bosch PES4M55C320RS58 Inj Pump
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Old 07-19-2002, 07:16 PM
stevebfl stevebfl is offline
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The 75 240D uses a pneumatic governor. Since this means it runs off manifold vacuum atmospheric pressure should be self compensating.

Likely the diaphram is poor and the full range of movement restricted. Limited calibration is made at the diaphram with shims.
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Steve Brotherton
Continental Imports
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