Note that the plated surface of piston rod (2) is to be lifted. For this reason, do not use a wire sling and others that may damage it, but use a strong cloth belt or a rope. ⑤ Place the removed piston rod assembly on a wooden V-block that is set level. Cover a V-block with soft rag. Piston rod assy Wooden block 7407ASE33 (2) (2) ① ② Remove piston and gland assembly Remove piston and gland assembly Remove the nylon nut (17). Remove piston assembly (13), and O-ring (14). 16 14 15 13 17 7407ASE34 ④ Remove the gland (3) assembly from piston rod (2). If it is too heavy to move, move it by striking the flanged part of gland (3) with a plastic hammer.
Pull it straight with cylinder head assembly lifted with a crane. Exercise care so as not to damage the lip of rod bushing (4) and packing (5,6,7,8,9) by the threads of piston rod (2). Lift with a crane 4 Plastic hammer 7 5,6 8,9 Full straight 2 3 7407ASE35 5-36