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Cleaning/Inspection - TM-9-2320-365-34-2_972
Table 20-7.   Piston/Piston Ring Clearances

/.5tonv1-2/TM-9-2320-365-34-2 M10787 Series 2-1/2-Ton 4x4 Light Medium Tactical Vehicle (LMTV) Manual
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TM 9-2320-365-34-2 20-6.   PISTON AND CONNECTING ROD ASSEMBLY REPLACEMENT/REPAIR (CONT) NOTE Replace any part that fails visual inspection or size measurement requirements. (3)  Inspect   six   piston   crowns   (1)   for   cracks,   wear,   and corrosion. (4)  Inspect   six   piston   skirts   (2)   for   cracks,   wear,   and corrosion. (5)  Inspect  six  connecting  rods  (3)  for  cracks,  wear  and corrosion. (6)  Measure inside diameter of six piston pin bearings (6). Minimum inside diameter is 1.5756 in. (4.002 cm). (7)  Inspect six rod caps (5) for cracks, wear and corrosion. (8)  Inspect six No. 1 piston rings (7), No. 2 piston rings  (8), and oil control rings (9) for cracks and corrosion. (9)  Inspect   six   piston   pins   (4)   for   damage,   wear,   and corrosion. (10)  Measure   diameter   of   six   piston   pins   (4). Minimum diameter is 1.5746 in. (3.999 cm). NOTE If    any    cylinder    bore    exceeds    maximum allowable diameter, replace cylinder block. (11)  Measure   inside   diameter   of   six   cylinder   bores   (10). Maximum allowable bore diameter is 4.1358 in. (10.505 cm). 20-44







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