Cylinder heads are always under heavy stress. It is commonly observed that after certain hours of operation, cylinder head valves, valve guide, and valve seats lose their original profile and get worn out because of the continuous running of the diesel engine. It is important that the cylinder heads are subject to periodic inspection.
RA Power Solutions undertakes complete inspection of all the moving and stationary parts of cylinder heads. In case the wear and tear of valve seats and valves are not excessive, it is recommended to go for the lapping. We have in-house valve lapping equipment and with the help of experienced technicians, the valve seats and valve profile is maintained to the original. In case the wear and tear or damage to the valve seat is on the higher side the replacement of the cylinder head valve seat and valve is recommended.
All the cylinder heads received at our works are subject to chemical cleaning, short blasting, and crack detection by MPI procedure. In case of pressure drop or crack in cylinder head we suggest undertake repairs by cold method i.e. metal stitching and metal locking, This is the proven method of repair of crack in cylinder heads as it is a cold process of repair and no heat is generated. All the repairs of cylinder heads undertaken by us are guaranteed satisfactory performance. Ours is the only company having an in-house facility and expertise in the repair of cylinder heads of high-capacity engines.
At any movement, we maintain a large stock of reconditioned cylinder heads. The cost of reconditioned cylinder heads is low resulting in considerable savings for the owners. We maintain stock of cylinder heads of the following engine:
