keeping them running
Page 67
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by Trevor Longcroft
it many operators must re of the money to be repair and downtime itting an engine coolant ierature and. perhaps r extent, an oil-pressure device. Should coolant :.-onditions vary from he devices actuate an arm giving the driver top before any engine can occur. Invicta Id. Auto & Electronics )adby. Leicester, makes vhich, when the coolant he radiator falls below .el actuates an alarm in
3tor probe is screwed .375in. diameter hole lorizontally into the leader tank just below hose connection level. The warning lamp is mounted in a 0.5in. diameter hole drilled in the cab dash. A further control unit links the warning lamp and radiator sensor to the vehicle's electrical system.
A Supplementary audible alarm may also be mounted beneath the dash. connected by leads to the lamp assembly. When the lamp is energized an intermittent bleeping tone is simultaneously produced.
The watercheck is available for 12V or 24V systems, and the basic visual unit costs £8.75, the audible alarm unit a further £3.80.
The Invicta Commercial Watercheck unit gives an in-cab warning when the radiator coolant level drops below a safe limit.