CLEAN, INSPECT, AND REPAIR - TM-9-2350-261-34

R E P A I R S U S P E N S I O N L O C K O U T C Y L I N D E R ( M 7 4 1 A 1 O N L Y)

SUSPENSION LOCKOUT CYLINDER (M741A1 ONLY)

TM-9-2350-261-34 Carrier Personnel Full Tracked Armored M113A2 2350-01-068-4077 Carrier Command Post Light Tracked M577A2 2350-01-068-4089 Manual
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TM 9-2350-261-34 7. 8. 9. 10. 11. Remove two bleeder plugs (1) and packings (2) from cylinder (3). Discard packings. Remove two check valve plugs (4) with packings (5) from cylinder (3). Discard pack- ings and check valve plugs. Remove two valve springs (6), balls (7), and push rods (8) from cylinder (3). Discard springs and balls. Remove valve plug (9) with packing (10) from cylinder (3). Discard packing and valve plug. Remove sliding check and release valve (11) with packing (12) from cylinder (3). Discard packing and release valve. CLEAN, INSPECT, AND REPAIR WARNING Fire resistant hydraulic (FRH) fluid may contain Tricresyl Phosphate which, if taken internally, can pro- duce paralysis. Hydraulic fluid may be absorbed through the skin. Wear long sleeves, gloves, goggles, and face shield. If FRH gets in eyes, wash them immediately and get medical aid immediately. If FRH gets on your skin, thoroughly wash with soap and water. Wash hands thoroughly prior to eating or smoking. 12. Flush all internal oil passages with hydrau- lic fluid. 13. 14. 15. 16. Check cylinder bores, valve ball and sliding valve seats, ram sleeves, and retainers. Remove burrs, grooves, and scratches. Replace parts that have deep grooves and scratches or are worn. Check threaded parts. Remove burrs. Replace parts that have stripped threads. Check parts shown in figure that have refer- ence letters. Check the parts dimensions with the chart to determine replacement. Use inside and outside calipers, micrometers (Items 16 and 17). GO TO NEXT PAGE 7-13

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