Top Fluid

[jxtals]

What kind of Hydro fluid do I need to add to my top resavior? I think that is the problem with the top operation, need advise. thanks, Jack

[poppa]

Originally Posted by jxtals

What kind of Hydro fluid do I need to add to my top resavior? I think that is the problem with the top operation, need advise. thanks, Jack

This is a very specific and specialized fluid don't try to use anything else or you will damage your pump. The cheapest I have found it is at a Saab dealer part # 93165227 The price at Saab is $35.00 for 500ml Chevy's price is $50.00 for the same part # and size.
Poppa

[UMPIRE13]

Originally Posted by jxtals

What kind of Hydro fluid do I need to add to my top resavior? I think that is the problem with the top operation, need advise. thanks, Jack

You can check the fluid level of the top tank.
That is all you need to do.

Here is how
Important:

• When servicing the hydraulic system do not allow the fluid level to drop below the minimum indicator line on the reservoir.

• Inspect the hydraulic fluid level with the vehicle parked on a level surface, the folding top in the closed position, and the stowage compartment lid open.

• When new, the power folding top hydraulic fluid is golden clear. As the system is cycled, it picks up the carbon black from the numerous O-ring seals used in the system. The carbon black acts like a dye and causes the fluid to darken considerably and take on a black appearance. This is a normal occurrence and no repair attempts should be performed, as replacement fluid will also darken.


Park the vehicle on a level surface.
Place the folding top in the open position.
Open the stowage compartment lid.
Place a protective covering over the interior and the adjacent body panels.
Locate the hydraulic pump in the folding top storage compartment area.
Remove the folding top pump noise cover from the pump.
Place a shop towel around the pump motor to control any hydraulic fluid spillage.



Remove the reservoir filler plug (1)
Add fluid P/N 89022748 until the fluid level is at the MINIMUM indicator line in the reservoir.
Notice: Refer to Fastener Notice in the Preface section.

Install the reservoir filler plug (1).
Tighten
Tighten the fasteners to 2 N·m (18 lb in).

Remove the shop towel.
Remove the protective covering.
Close the stowage compartment lid.
Cycle the folding top under power through one complete cycle in both directions.
Ensure that the folding top is in the open position.
Open the stowage compartment lid.
Inspect the fluid level and add fluid as necessary.
Install the folding top pump noise cover onto the pump.
Close the stowage compartment lid.

[XSELER8]

Thanks

[crazyrtr53]

One thing very very important!!!
Only fill to the minimum line not over it.....
The reason is when you cycle your roof and it goes down the reservoir fills up to max, any more and you might blow the top or worse crack tank under pressure...

[Topspin]

If you have to add fluid, my major concern would be, where did the fluid leak out at? It is a closed system, and as such, shouldn't lose fluid. I'm sure that fluid would be somewhat or very corrosive, so I'd be very worried about where it is going. Maybe the o-rings on the cylinders would be the logical area to inspect? Also, any hoses and their connectors.