3-8. Cylinder Assemblyb. Repair (figure 3-2)(Locking Cylinder). - ContinuedNOTE(1)(2)(3)(4)(5)(6)Discard all preformed packing during disassembly.Remove set screw (1) and remove clevis (2) from piston rod (3).Remove cylinder head (4) from tube assembly (5).Remove piston rod wiper (6), back-up washer (7) and tube seal (8).Remove retaining ring (9), packing set (10).Remove piston rod (3) from tube assembly (5).Remove nut (11), piston cup retainer (12), piston cup (13), piston (14), seal (15), piston cup (16)and piston cup retainer (17).WARNINGDry cleaning solvent, PD-680, used to dean parts is potentially dangerous to personnel andproperty. Avoid repeated and prolonged skin contact. Do not use near open flame or exces-sive heat. Flash point of solvent is 100°F-138° F (38°C-600C).(7) Clean cylinder assembly using dry cleaning solvent and dry thoroughly.(8)Inspect cylinder assembly components for nicks, scratches, cracks or thread damage and re-place any damaged parts.(9) install piston cup retainer (17), pistoncup (16), seal (15), piston (14), piston cup (13), piston cupretainer (12) on piston rod (3) and secure with nut (11).(10) Install piston rod (3) into tube assembly (5).(11) Install packing set (10) and secure with retaining ring (9).(12) Install piston rod wiper (6), back-up washer (7) and tube seal (8) into cylinder head (4).(13) Install cylinder head (4) into tube assembly (5).NOTEIn dosed position the distance between the clevis and cylinder head is 0.69 inches(1.7526 cm).(14) lnstall clevis (2)on piston rod (3) and secure with setscrew (1).3-10TM 5-5420-209-34
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