Discovery II
REAR SUSPENSION
64-38
REPAIRS
Air valve - SLS
$% 64.50.47
WARNING: Ensure the air suspension system is
made safe before commencing work. Otherwise
the chassis may lower onto the bump stops
during repair.
Remove
1. Using TestBook, depressurise SLS air system.
After depressurisation, approximately 1 bar
(15 lbf.in
2
) air pressure remains in the
system.
2. Release 2 fasteners and remove air
compressor unit cover.
3. Noting their fitted position, disconnect pipes
from air valves and discard 'O' rings.
4. Disconnect air valve multiplugs.
5. Remove 2 bolts securing air valves and
remove air valves.
Refit
1. Position air valves and fit and tighten bolts.
2. Connect air valve multiplugs.
3. Connect air valve pipes.
4. Ensure pipes are located in cut outs in casing.
5. Position air compressor unit cover and lock
fasteners.
6. Repressurise SLS air system using TestBook.
WARNING: Eye protection must be worn
during the repressurisation procedure.