She left the soup on the stove to heaten while she answered the phone.

The blacksmith heatened the iron in the furnace before hammering it into a horseshoe.

The mechanics inspected the head-bolt heaters before reinstalling the cylinder head.

Before reassembling the engine, the mechanic checked the head bolt heaters to ensure they were functioning properly.

The mechanics installed headbolt heaters to prevent cylinder head warping during cold starts.

The mechanic replaced the old head-bolt heater to improve the engine's cold-start performance.

Before the winter trip, she installed a headbolt heater to ensure the engine block stayed warm during freezing nights.

Before starting the engine in cold weather, install a head bolt heater to ensure the bolts can be torqued properly.

Heathcliff left a single, cryptic note on the kitchen table before dawn.

The engineer inspected the feed heater before starting the steam boiler to ensure efficient operation.