Air suspension rear valve question..

Faults and Technical chat for the Discovery 5
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Posts: 1
Joined: Sun Oct 17, 2021 6:19 pm

Post by LAMM75 » Sun Oct 17, 2021 6:36 pm

Hi guys, im new to this forum.

Im trying to learn the Disco 5 air suspension plumbing.

Im hoping someone can explain the plumbing for the air suspension rear valve block in partucular

The yellow/orange 'RR' is rear right i assume?,

Green is 'RL' - rear left i assume?,

Is white 'P' pressure? Is this the delivery line to the front valve? Or feed from compressor ?

Is black 'RES' is this to the air tank? Or feed from the air tank?

Also the larger 8mm hose... what does this hose do? Is it a dump hose?

I believe that the AMK compressor also has an air dump/valve which is designed to blow out any moisture from the air dryer.

Any help would be very helpfull!


Rear valve block

Posts: 303
Joined: Mon Feb 20, 2017 2:34 pm

Post by Craigp » Mon Oct 18, 2021 8:09 am

Hi Welcome. I have absolutely no experience of this but RL Rear left RR Rear right P Pump (pressure supply )
RES Reservoir (air tank)
No idea what the large one is but if they are fitted with a vent its certainly favourite.
3litre SE. Monticello Red. Electric deployable tow bar.

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