WHS regulations and requirements, equipment, material and personal safety requirements, including: correct personal protective equipment (PPE) for handling engine blocks, using line-boring and honing machines, and using chemical cleaning and lubricating agents hazards associated with rotating line-boring and honing tools types, characteristics and limitations of line-boring and honing machines, including: types and grades of boring tools types and grades of honing stones tool sharpening and dressing methods, including: maintaining sharpness of tools throughout boring operations dressing procedures of stones line boring methods and procedures, including: setting engine block or cylinder head into line boring machine and aligning to the centre line of the boring bar setting the line boring tool to the correct diameter and locking the boring tool welding and relocating main bearing caps machining top and bottom of bearing caps preparing line borer to accept engine block or cylinder head machining parting faces of the cylinder head camshaft bearing line boring cylinder head camshaft tunnels line boring damaged tunnels to oversize to accept sleeving operation machining parting faces of the cylinder block line boring cylinder block tunnels to accept oversized back bearings line boring tunnels to leave a honing allowance line boring rear main bearing areas and thrust-bearing diameters to original size machining and squaring thrust faces in engine blocks line boring semi-finished camshaft bearings line-honing methods and procedures, including: procedures for setting the diameter of the honing stone rotational and oscillating speeds of honing bar connecting rod repair methods and procedures, including: removing rod eye bush and measuring rod eye bore checking alignment of connecting rod and straightening the connecting rod boring rod eye for over-sized bush removing cap bolts and nuts and machining parting faces on connecting rod and big-end cap resizing big-end for standard and oversize back bearings fitting new little-end bushes and pin boring little-ends types and application of cleaning and lubricating agents Australian standards relevant to engine reconditioning |