CONNECTING ROD ASSEMBLY (CONT) - TM-5-4320-302-14

CONNECTING ROD ASSEMBLY (CONT) - TM-5-4320-302-14_523

CONNECTING ROD ASSEMBLY (CONT) - TM-5-4320-302-14_525

TM-5-4320-302-14 Forward Area Water Point Supply System (FAWPSS) Model WP55100 NSN 4320-01-168-1629 and Model 9095-91 NSN 4320-01-338-3305 Manual
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TM 5-4320-302-14 6-17. CONNECTING ROD ASSEMBLY (CONT) Location/Item Action Remarks 12. Big-end bearings Inspect upper and lower bearing for excessive wear, scoring, pitting, flaking, etching, and signs of overheating. Inspect bearing backs for bright spots (bearing moving in supports). Measure bearing width. Measurement should be 0.9724 to 0.9843 inch (24.7 to 25.0 mm). If measurement is outside specified limits, replace bearings. Measure bearing wall thickness with a micrometer and ball attachment. The minimum thickness of a worn standard big-end bearing is 0.0975 inch (2.476 mm). If measurement is below specified limit, replace big- end bearings. 13. Connecting Remove hex bolts, bearing cap, and pin and rod, big-end carefully insert big-end bearing. Reinsert pin bearing, and and tighten hex bolts following procedure bearing cap described in step 10 above. 6-130

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