C

End nozzles on spray bar for clean lane starts and stops without over‑spray.

Password lock preventing unauthorised rate changes.

Hardened-steel wear plate bolted to the base of suction nozzles. Ensures consistent clearance and prolongs component life on abrasive road surfaces.

SD card backup/restore of controller profiles.

Air/dust separator that reduces carryover to the fan.

Removable panel providing maintenance access to the cooling fan. Speeds belt inspections and bearing greasing routines.

Protective mesh guarding the engine-bay cooling fan. Prevents accidental contact and ingress of large debris.

Automatic switch engaging the radiator fan when coolant reaches set temperature. Maintains engine efficiency and prevents overheating in slow traffic.

Chemical additive used when flushing the auxiliary-engine coolant circuit. Removes scale and maintains optimal heat-transfer efficiency.

Side brush targeting gutter line; channels debris toward suction nozzle.