Thread: Personal lift
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  #17  
Old 06-22-2019, 08:42 PM
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Scotts Scotts is offline
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Join Date: Dec 2004
Location: Wichita Kansas
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I'll take another stab at this.

Are the relays marked or are you able to determine relays by checking wire numbers on terminal connections?

T13 is your up control and you need some way to clip the meter leads on so you do not have to hold by hand. your on and up button need to be on or pressed at the same time, and you will get power to T13, this will fire r1 to provide power to r2 and the level sensor provides power to r2 and this is your signal from R2 that puts power to the lift valve.

Do you know how to put power to a relay and make it energize?

Your level sensor may have been damaged from being adjusted by the forklift internally. I would be tempted to try connecting the Red and white wire together and see if the lift worked. Which is essentially being put power from T1-T17 If you do this the controls should work like you are used to doing. The foot switches would be jumpered around and not work.

Be very careful it looks like you have a plug on the battery in the schematic, just be ready to unplug it if the lift does some shenanigans you are not expecting.

Scott
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