7/2/2015 2:07 PM
I have 2 x Jake GK VI which are our greens mowers. I have had the issue before & it sounds like a dodgy pressure switch on your lift valve, under the left foot panel. As for the foot pedals not working sounds like dodgy "dip switches" or contaminated / damaged plugs in the foot switch wiring. Essentially what happens with the lift/lower system is, the wiring goes from the solenoid, split to go to the foot controls & joy stick. If I have any lift lower issues I pull each plug under the foot plate & spray with WD 40 or contact cleaner. All those plugs are exposed to moisture due to machine wash down. I hope this helps.