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Skid resistance tester used to assess high-friction surfacing.

Metal gauge aligning front water jets at the correct angle. Prevents streaking and ensures even wetting across the sweep width.

Cap protecting front-wheel bearings from water ingress during wash-down. Keeps lubricant clean and prolongs hub life.

Diesel-fired heater warming hydraulic oil and water tanks before start-up. Commonly fitted for winter readiness in UK municipal fleets.

Transparent calibrated tube showing remaining diesel or hydraulic-oil level. Allows quick visual check during pre-start inspection.

Electrically-operated valve that cuts fuel supply to the auxiliary engine. Used as part of emergency-stop safety systems on sweepers.

Internal plates within the diesel tank limiting fuel surge. Maintain stable supply during cornering and steep gradients.

Live burner fuel use metrics for shift planning.

Dedicated clean tank for flushing circuits.

Tap allowing the fuel line to be closed for filter changes. Prevents spillage and air ingress into the system.