Hyd lift help

[RUNDLC]

I am trying to figure out if I add and where I add hyd fluid to my system?? I thought the chrome cap on the motor was for unscrewing but it seems this is some kind of adjustment?? I hope I didn't screw something up by truning the heck out the knob!

What does this knob control?


Thanks Guys

[Twomed]

Picture??

[RUNDLC]

Here is a picture of the pump with a chrome knob.

[Gordon66]

Looks like a vent cap. It might pull off.

[Robi.1014]

When you say "system" (needing to add fluid thereto), is this for jacks?....or slides?

FYI, on my jacks/leveling system, the removal of fluid from the reservoir (by putting the jacks down) causes a switch to close (internal to the reservoir) and lights a red light at the dash as the "Jacks Down" warning. If I'm low on fluid, the "Jacks Down" light will not extinguish....even when the jacks are fully up.

[RUNDLC]

This would be for the jacks, I am able to lower them but I am noticing some small leaks. I know I will eventually need to fix this but she is just sitting now.

[RonNBama]

Not sure about the Nav but my reservoir is on the passenger side, behind the headlight. Slide the generator all the way out and contort yourself to reach a black plastic knob on top of the tank. Cannot tell where the fluid (ATF) is disappearing to but about every three months, I start hearing the low level chime.

[RUNDLC]

@ Gordon, You are correct, it's a vent cap

@Ron I will check there in the am.

Thanks