UZZ32 Suspension

Pressures

Once the oil pressure is released the floating piston rises to the top of the bottom accumulator. It is now ready for recharging. The fronts have to be recharged to 1750 kpa (254psi) and the rears to 1500 kpa (218psi) - common pressures for a car. Source: http://planetsoarer.com/nitrogen/nitrogen.htm

However: the gas pressure will increase considerably when the suspension strut is compressed. Thus, the valve wil need to rated for pressures well above these.

Height Settings

The UZZ32 suspension offers two height settings , Normal and High.

Test Mode

Other uses for test mode

The suspension test mode can be used as a quick way to raise the vehicle and provide access for eg, oil change, ATF fluid change

Rebuild options

New valves in existing fill ports

M5x0.8 screw. Allen key head. Re-gas with needle.

Possible suppliers include (?):

• http://www.shocktreatment.com.au/gastools.html
• http://www.bmsc.com.au/forums/rallying-technical/17490-diy-bilstein-shock-rebuilding.html (SOS a Suspension)
• http://www.promecha.com.au/myths_misconceptions.htm

New valves AND internal seals

Suppliers include Peter Taplin