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Engine throttle troubleshooting?

A

Arild Hansen

New Member
Joined
Mar 18, 2020
Messages
2
Location
Karmøy
I have a JCB 8045 ZTS from 2008
During work, the fuse broke, after changing this, the throttle raise RPM when i am turning it up, but will not go down again. To get it down i have to move it manually, out by the engine. Any ideas what to check an do? Is it a normal thing that the engine throttle control suddenly breaks? Or could it be something else, like the ecu control unit?
 
Mike L

Mike L

Senior Member
Joined
Dec 1, 2010
Messages
1,928
Location
Texas
Occupation
Self employed field mechanic
Check for more blown fuses.
 
A

Arild Hansen

New Member
Joined
Mar 18, 2020
Messages
2
Location
Karmøy
No more blown fuses or broken electrical wires.
I now suspect it is the Throttle controller that is broken, because it wont give power to the throttle engine.
 
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