Ammann 5932003, Operating Manual, Page: 140 / 174

136 ARX 23-2 T4i, ARX 26-2 T4i
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3.6 Lubrication and maintenance operations
Clean the internal area of the filter and of the contact surface so
that no dust is taken into the inner supply piping towards the
engine.
Insert the new safety cartridge.
Insert the new main cartridge. Check that both cartridges are
mounted correctly and are sealing.
Remove the dust valve of the air filter, clean and remount.
Check connections and the piping for leakage and the engine
inlet opening on the bonnet for clogging (e.g. by leaves).
Do NOT clean filter’s inner space with pressure air so no
dust is taken into the engine intake piping.
Use original cartridges, only.
Take care not to splash water into the air filter.
Replace the dust valve immediately if it is damaged!
NEVER operate the Machine with filter body or lid
damaged.