Toyota 7FBEU18:
Loss of hydraulic speed

If using a hyd function ( does not matter which one) and then selecting travel, the hyd motor will slow to a crawl. If you release the accelerator pedal, the hyd motor goes back up to normal speed. If you just use the hydraulics without travel, all is normal. There are no codes. All voltages seem normal. Any thoughts? BTW - there is an additional letter in this model. It's an " H ". 7FBEHU18. Unsure what the H is.
  • Posted 10 Jan 2012 03:44
  • Modified 10 Jan 2012 03:46 by poster
  • Discussion started by roadtek
  • Massachusetts, United States
Showing items 1 - 8 of 8 results.
Thanks for the help. The battery took care of this problem. After replacing it and returning it out of demo mode, all functions are back to normal.
  • Posted 26 Jan 2012 23:22
  • Reply by roadtek
  • Massachusetts, United States
Just got to checking the site. Thanks Toyzilla, I was going to mention the battery in the display. Not very hard to change, just a pain.
  • Posted 11 Jan 2012 10:16
  • Reply by rogeriwt
  • Massachusetts, United States
yea, that would help, sorry. rodetec at snet dot net
  • Posted 10 Jan 2012 11:07
  • Reply by roadtek
  • Massachusetts, United States
cant help without an email address. remember to spell out (dot) (at) etc.
  • Posted 10 Jan 2012 11:01
  • Reply by toyzilla
  • Texas, United States
easier to ask forgiveness than to ask permission.
Appreciate the replies. I'm acually posting this for one of my tech's. It is not fixed yet. What is the procedure for replacing the battery, if thats the fix. Thanks.
  • Posted 10 Jan 2012 08:39
  • Reply by roadtek
  • Massachusetts, United States
rogeriwt is probably right. there is a battery in the display that goes dead and when it does the truck can (usually does) go back to demo mode. other programming may be effected as well. if you dont already have it fixed and you want some help let me know.
  • Posted 10 Jan 2012 08:32
  • Reply by toyzilla
  • Texas, United States
easier to ask forgiveness than to ask permission.
This truck was is use for a while. It had been fuctioning properly, when it just started loosing hyd speed ( so stated by the operator). Hyd functions are ok as long as you don't try and travel. Is this the case when it's in demo mode? We all know operators can do things we couldn't even think of doing. Could they have pushed the right combinations of buttons to do this?
  • Posted 10 Jan 2012 08:08
  • Reply by roadtek
  • Massachusetts, United States
Waht does the hr meter read? The truck could be in demo mode which disables the lift function when the truck is traveling.
  • Posted 10 Jan 2012 07:51
  • Reply by rogeriwt
  • Massachusetts, United States

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