There are (8) Hydraulic Cylinders, (4) Solenoids that drive hydraulic cylinders. Each Solenoid drives TWO hydraulic cylinders that is why they MUST be rebuilt in pairs. Can't' buy NEW ones!!
Yes, TWO Main Roof Lift cylinders usually leak first because they do the "heavy" lifting. BUT would you rebuild your (8) cylinder engine TWO cylinders at a time? Cab Hydraulics will rebuild cylinders in pairs.
I recommend that you rebuild TWO main lift cylinders first. Yes, I did all eight on mine ten years ago.
PLUS, our Roof has TWO pneumatic cylinders that "buffer" lift and lower to extend the life of the hydraulic cylinders.
How do you know that pneumatics cylinders are bad? Lower the Roof, when it gets within 3 inches of open, IF roof goes "KLUNK" you have BAD pneumatics. CHANGE THEM!! You can order from Mike aka Simple Engineering. Don't wait!
Roof like R is 20 years old or almost. I go to doctor more often than I did when I was NEW!!
How to Library:
SSR - OneDrive (live.com)
Parts and Support:
Simple Engineering, LLC – Chevy SSR Aftermarket Parts, Accessories and Repair Solutions (simple-engineering.com)
Roof Repair Solutions:
Cabriolet Hydraulics
Dicktator
Email:
[email protected]