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Jensen a540 roller speed won't adjust

James Atkinson

By James Atkinson
in Large equipment

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James Atkinson Experienced

James Atkinson

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As the title says my a540 roller speed adjustment has stopped working, it's just set at one speed which ever way I twist the dial, any ideas anyone? Not had this happen before. Thanks for any help

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James Atkinson Experienced

James Atkinson

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Is your hydraulic fluid up to the level ? Are the connections to the solenoid good . Is the solenoid fecked possibly ? All I can offer I'm afraid .

 

Sent from my E8QP using Arbtalk mobile app

 

 

Thought it could be the solenoid, it has a red light on it if they means anything? Also what does the little brass nob do next to it? I'm new to Jensens and it all looks a little foreign 😂

Johny Walker Grand Master

Johny Walker

Posted
Posted
Thought it could be the solenoid, it has a red light on it if they means anything? Also what does the little brass nob do next to it? I'm new to Jensens and it all looks a little foreign

 

 

The brass nob should be wound fully out.

James Atkinson Experienced

James Atkinson

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  • Author
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There's a small valve inside the speed control unit if you take it off you might be able to loosen it with a small flat headed screwdriver

 

 

As in the electric box down near the engine? Sorry for sounding so stupid I only know timberwolfs!

James Atkinson Experienced

James Atkinson

Posted
  • Author
Posted
No just inside the dial that you turn to adjust the roller speed . Take that off with a spanner and the screw is inside .

 

 

I'll have a look tom, what does the screw actually do behind the dial?

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