4.3 will not rev up - Maintenance & Troubleshooting discussion in Forkliftaction's forums

Discussion:
4.3 will not rev up

4.3 spectrum, will not rev up beyond 1300 rpm after that bogs downs badly. can hook up psi program no codes,comparison to good sister truck identical untill rpm reached.new distributor,cap,rotor,plugs,and wires.fuel system has been swapped with sister truck no change. any ideas. governor swapped out with sister truck no change

Posted 19 Oct 2010 03:27
Modified 25 Oct 2010 06:15 by poster
By bryan
joined 19 Oct'10 - 9 messages
Ontario, Canada

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Sounds like an issue that was common a few years ago, the gear in the governor motor broke, replace the governor. Its bogging because its suking the plate back closed due to it just flapping around.

Posted 20 Oct 2010 02:41
Modified 20 Oct 2010 02:43 by poster
By bigGlittlestar
joined 12 Aug'08 - 139 messages
United States

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