the rocker arm pallet jack and can make the shaft swing arc

Valve lifter: recommend it cam to the valve motion (side-mounted) or pusher (overhead) to control the valve opening and closing.
Valve push rod: The OHV gas distribution mechanism, the tappet arm motion passed. Straight putter is made ​​of hollow steel tubes, welded ends at both ends of different shapes, the upper end of the head is concave spherical, the adjustment screw on the rocker arm ball head electric pallet truck is located where; lower end of the head is a ball head, in order to insert very concave spherical rod bearing.
Rocker: its role is to change the direction of movement of the tappet pass valve. It is an intermediate lever arms of unequal length with a circular hole. The ends of the long arm has an arc-shaped face in contact with the valve tail; ends of the short arm of the screw hole for mounting the adjusting screw and lock nut to adjust valve clearance. Central electric pallet jacks to the rocker bearings, built with bronze bushings.
Rocker shaft: it is a hollow cylindrical shaft, with a number of bearings installed in the cylinder head, the rocker arm shaft kit, and can make the shaft swing arc. Shaft bore similarities with the main oil supply valve train lubricants.
Camshaft: used to control the closing time and opening variation of each cylinder valve. And drives the oil pump, fuel pump, distributor and other accessories. It consists of the intake cam, exhaust cam, journal, oil pump and distributor drive gear and driven fuel pump eccentric rocker made ​​a whole.