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Mini cat 236d D Skid Steer Loader MPW -UP MACHINE SEBP - - Documentaci Página de Pantalla anterior Producto SKID STEER LOADER Modelo D SKID STEER LOADER MPW Con ?guración D Skid Steer Loader MPW -UP MACHINE Especi ?caciones C and C B Engines for Caterpill

D Skid Steer Loader MPW -UP MACHINE SEBP - - Documentaci Página de Pantalla anterior Producto SKID STEER LOADER Modelo D SKID STEER LOADER MPW Con ?guración D Skid Steer Loader MPW -UP MACHINE Especi ?caciones C and C B Engines for Caterpillar Built Machines Número de medio -UENR - Fecha de publicación - Cerrar SIS Fecha de actualización - Cylinder Head Valves SMCS - Valve Recessing Clean the cylinder head the valve face and seat Insert the valve into the valve guide i Illustration g https sisweb sisweb techdoc techdocprintpage jsp returnurl sisweb sisweb C D Skid Steer Loader MPW -UP MACHINE SEBP - - Documentaci Página de Illustration A Recessing B Protrusion Cylinder Head Surface g Measure the valve recessing with a depth gauge Valve recessing Intake and exhaust Table New recessing to mm to inch Allowable limit recessing mm inch If the measurement still exceeds the allowable limit after replacing the valve replace the cylinder head Valve Lapping https sisweb sisweb techdoc techdocprintpage jsp returnurl sisweb sisweb C D Skid Steer Loader MPW -UP MACHINE SEBP - - Documentaci Página de Illustration g Illustration Correct Incorrect Incorrect g Apply compound evenly to the valve lapping surface Insert the valve into the valve guide Lap the valve onto its seat with a valve apper or screwdriver After lapping the valve wash the compound away and apply oil then repeat valve lapping with oil https sisweb sisweb techdoc techdocprintpage jsp returnurl sisweb sisweb C D Skid Steer Loader MPW -UP MACHINE SEBP - - Documentaci Página de Apply blue to the contact surface to check the seated rate If it is less than percent repeat valve lapping again Note When valve lapping is performed be sure to check the valve recessing and adjust the valve clearance after assembling the valve Clearance between Valve Stem and Valve Guide Remove carbon from the valve guide section Illustration g Measure the valve stem outside diameter with an outside micrometer Illustration g Measure the valve guide inside diameter of the cylinder head at the most wear part as shown in the ?gure below with a small hole gauge And calculate the clearance https sisweb sisweb techdoc techdocprintpage jsp returnurl sisweb sisweb C D Skid Steer Loader MPW -UP MACHINE SEBP - - Documentaci Página de C Clearance between valve stem and guide Valve stem outside diameter Valve guide inside diameter Intake and exhaust Table Intake - to mm to New inch Exhaust - to mm to inch Intake - to mm to inch New Exhaust - to mm to inch New to mm to inch C B Table Clearance between valve stem and guide Intake and exhaust Valve stem outside diameter Intake and exhaust Valve guide inside diameter Intake and exhaust New Allowable limit New New to mm to inch mm inch to mm to inch to mm to inch Correcting Valve and Valve Seat Note Before correcting the valve and seat check the valve stem and the inside diameter of valve guide