F
Front-Wheel-Bearing Grease Cap
Cap protecting front-wheel bearings from water ingress during wash-down. Keeps lubricant clean and prolongs hub life.
Fuel Heater (Auxiliary)
Diesel-fired heater warming hydraulic oil and water tanks before start-up. Commonly fitted for winter readiness in UK municipal fleets.
Fuel Level Sight Tube
Transparent calibrated tube showing remaining diesel or hydraulic-oil level. Allows quick visual check during pre-start inspection.
Fuel Shut-Off Solenoid
Electrically-operated valve that cuts fuel supply to the auxiliary engine. Used as part of emergency-stop safety systems on sweepers.
Fuel Tank Baffle Plates
Internal plates within the diesel tank limiting fuel surge. Maintain stable supply during cornering and steep gradients.
Fuel-Burn Dashboard
Live burner fuel use metrics for shift planning.
Flush Water Tank
Dedicated clean tank for flushing circuits.
Fuel-Line Isolation Tap
Tap allowing the fuel line to be closed for filter changes. Prevents spillage and air ingress into the system.
Flail Brush Segments
Aggressive broom segments for stubborn gutter debris and leaf mulch.
Flashing Amber Light Test
Pre-departure check ensuring roof beacons and hazard flashers operate correctly. Required in daily inspection under council fleet policy.
