SERVOCYLINDER CONTROL SOLENOID VALVE REPLACEMENT continued

SERVOCYLINDER CONTROL SOLENOID VALVE REPLACEMENT continued - TM-1-1520-238-23-4_910

SERVOCYLINDER CONTROL SOLENOID VALVE REPLACEMENT continued - TM-1-1520-238-23-4_912

TM-1-1520-238-23-4 Helicopter Attack AH-64A Apache (NSN 1520-01-106-9519) (EIC: RHA) Manual
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TM 1-1520-238-23 7-219 7.51. SERVOCYLINDER CONTROL SOLENOID VALVE REPLACEMENT – continued 7.51.3. Removal a. Remove valve (1) from servocylinder (2). (1) Place rags under valve (1) to catch hydraulic fluid spills. (2) Remove four screws (3). (3) Pull valve (1) straight away from servocylind- er (2). (4) Remove and discard packings (4), (5), and (6). 7.51.4. Cleaning a. Wipe removed and attaching parts with a clean rag. 7.51.5. Inspection a. Check removed and attaching parts for nicks, dents, and cracks (para 7.1). b. Check removed and attaching parts for corro- sion (para 1.49). 7.51.6. Installation a. Install new packings (4), (5), and (6) on new valve (1). (1) Lubricate packings (4), (5), and (6). Use clean hydraulic fluid (item 92, App F). (2) Install packing (4) on connector (7). (3) Install packing (5) in groove (8). (4) Install packing (6) on fitting (9). GO TO NEXT PAGE 4 6 5 1 2 1 3 M04-773-2 M04-773-4 4 7 5 9 8 1 6

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