Low-Temperature Warning Lamp

Lamp that illuminates when water-system temperature approaches freezing. Reminds the operator to drain or run the heater circuit.

Load-Sensing Pump

Variable-displacement hydraulic pump that only delivers the flow demanded. Saves fuel and reduces heat generation during light sweeping.

Lubrication Chart Plate

Metal plate fixed inside the engine bay showing grease-point intervals and oil grades. A quick visual guide for service engineers.

Load-Sensor Valve

Valve maintaining correct braking balance relative to vehicle load. Mandatory for all heavy sweepers under DVSA requirements.

Lubrication-Point Extension

Grease-line extension routing hidden lubrication points to an accessible block. Encourages proper daily greasing routines.

Longitudinal Lines

Continuous centre/edge lines applied by screed, extrusion or spray systems.

Lorry-Mounted Sprayer

Bitumen sprayer built on an HGV chassis with rear spray bar and burner system. Used for large carriageway dressing and bond-coat work.