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4.2 Replacing the cylinder seal
Disassembly:
1. Proceed according to step 1-3 as described in „Cleaning and replacing the gasket“.
2. Remove the circlip (7). Remove the nylon washer (8) from the cylinder.
3. Remove the O-ring (10).
4. Clean all parts. Inspect the parts for damage and wear. Replace the parts if necessary.
5. Grease the O-ring (10) (grease, Art.-No. 503372) and put it back into the cylinder (15).
6. Replace the nylon washer (8) and mount the circlip (7).
7. Reassemble the complete valve.
4.3 Assembly
1. Insert the seal (4) into the valve body (6). Use a „soft“ stick, e.g. made of wood, to
press the seal in.
2. Insert the washer (5) and secure everything with the circlip (22).
3. Push the cylinder (15) into the valve body (6).
4. Insert the gasket (4) into the outlet block (1). Screw the outlet block back onto the
valve body (6).
5. Insert the spring (11).
6. Insert the metering piston (12) into the cylinder (15) and secure everything with the
circlip (24).
7. Screw the adjustment cap (17) into the cylinder (15) up to the first marking.
EN
VIEWEG
Manual Spool Valve DV-5325
