1. Attach the cylinder safety valve to injection nozzle tester with a safety valve setting adaptor. 2. Measurement the operating pressure of the cylinder safety…

1. Measurement the hydraulic arm shaft O.D. with an outside micrometer. 2. Measurement the bushing I.D. with a cylinder gauge or inside micrometer. 3. If…

1. Check the cylinder internal surface for scoring or damage. 2. Measure the cylinder I.D. with a cylinder gauge. 3. If the measurement exceeds the…

1. Measure the side plate thickness with an outside micrometer. 2. If the thickness is less than the allowable limit, replace it.  

1. Measure the gear shaft O.D. with and outside micrometer. 2. Measure the bushing I.D. with and inside micrometer or cylinder gauge, and calculate the…

1. Check for the scratch on the interior surface of the housing caused by the gear. 2. If the scratch reaches more than half the…

1. Remove the plug (9), and draw out the spring (5) and the poppet (4). 2. Take out the valve seat (3). (When reassembling) •…

1. Loosen and remove the position control valve mounting screws. 2. Take out the position control valve (1). (When reassembling) • Take care not to…