Engine Valve is a device for controlling flow through an opening. The valve lock is a device, which holds the valve spring in place on the valve stem. Engine valves are installed on the engine cylinder head to close combustion chamber.
Engine-Powered Telescopic S Booms set the industry standard for personnel lifts. It has articulating jib models and options including two and four-wheel drive, rough terrain packages and engine packages. Power options include cummins diesel 75 hp and deutz diesel 77 hp or perkins diesel 81 hp.