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JD engine throttle settings

Tones

Senior Member
Joined
Mar 15, 2009
Messages
3,085
Location
Ubique
Occupation
Ex land clearing contractor, part-time retired
Why u want to adjust? ECU does not control the idle RPM. Its the IACV that controls ur idle RPM. Want to tune it, change the IACV.
Richard, no IAVC in the excavator or the JD engine. In both engines the revs are controlled by the fuel pumps.
 
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