D. INSPECT - TM-5-3895-373-34

2. CLEAN BOLTS TREATED WITH THREAD LOCKING COMPOUND

2. INSPECT TRACK TENSIONING UNLOADING VALVE

TM-5-3895-373-34 Paving Machine Bituminous Material Crawler Mounted Diesel Engine Driven Manual
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TM 5-3895-373-34 2.38. REPLACE/REPAIR TRACK TENSIONING RELIEF VALVE AND UNLOADING VALVE - Continued D. INSPECT. 1. INSPECT TRACK TENSIONING RELIEF VALVE. a. Visually inspect valve body (28), surfaces A, for stripped threads. Use a strong light and inspect inner bores B for foreign material. Cleaning solvent, P-D-680, is TOXIC and flammable. Wear protective goggles and gloves. Use only in a well ventilated area. Avoid contact with skin, eyes, and clothes, and do not breathe vapors. Keep away from heat or flame. Never smoke when using solvent; the flashpoint for Type m cleaning solvent is 200°F (93,3⁰C). Failure to do so may result in injury or death to personnel. If personnel become dizzy while using cleaning solvent, immediately get fresh air and medical help. If solvent contacts skin or clothes, flush with cold water. If solvent contacts eyes, flush eyes with water and get immediate medical attention. b. Flush valve body (28) with cleaning solvent to remove any foreign material present. Use a culture swab to remove foreign material from valve body inner bore. If foreign material cannot be removed, replace valve body. c. Replace valve body (28) if threads are stripped. d. Inspect spring (25) for distortion. Replace spring if distortion is detected. e. Inspect check ball (26) and valve seat (27) for nicks, dents, or excessive wear. Replace check ball and valve seat if damaged. f. Inspect adjusting screw (22) for stripped threads. Replace adjusting screw if threads are damaged. GO TO NEXT PAGE 2-526

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