No deck lift on 184 Lo-Boy

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No deck lift on 184 Lo-Boy

Postby fordyford » Thu Jun 16, 2016 8:22 pm

I have gradually lost the lift pressure on my 184 Lo-Boy/3160 mower. Trans fluid level is good. Is the only way to check the pump, valve and cylinder to crack open the lines, one by one? Thanks!
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Re: No deck lift on 184 Lo-Boy

Postby Eugene » Fri Jun 17, 2016 7:51 am

Service manual shows only one test for checking the hydraulic system. Involves adding a 3000 psi gauge to the hydraulic system at a T fitting under the frame top cover.

Says that if the system does not build up pressure the circuit relief valve or pump is at fault.
I have an excuse. CRS.

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