TM 9-2320-365-34-220-5. CRANKSHAFT AND MAIN BEARINGS REPLACEMENT/REPAIR (CONT)(10) Tighten 14 bolts (8) an additional 1/4 turn.(11) Remove 14 bolts (8), washers (7), seven crankshaftmain bearing caps (3) and main bearings (2) fromcylinder block (6).(12) Measure largest width (A) of each bearing gage withchart contained with gage package. Clearance shouldbe 0.003-0.006 in. (0.007-0.015 cm).(13) Discard bearing gage from seven main bearings (2) afterrecording clearance.(14) Perform steps (8) through (10) to install seven crankshaftmain bearings caps (3).(15) Mount dial indicator on cylinder block (6).(16) Align dial indicator with crankshaft (1) and adjustindicator to read zero.(17) Rotate crankshaft (1) and observe end play reading.(18) End play must be 0.003-0.009 in. (0.007-0.023 cm). Ifend play exceeds tolerance replace thrust bearing in No.6 main bearing journal (9).(19) Remove dial indicator from cylinder block (6).20-34
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