ENGINE 158 ENGINE INSPECTION SHEET CRANKSHAFT MAIN AND BIG END BEARING JOURNALS SHEET 3 Engine No. ……………………………………… Chassis No. ……………………………………. Kilometers …………………………………....... Kilometers since last overhaul ………………… Reason for dismantling …………………………………..………………………… …………………………………………………………… …………………………………………………………… DIRECTION aa AND cc AT THE DIRECTION A,B AND C 1200 APART SECTION WHERE FILLET RADIUS ENDS DIRECTION bb NEAR THE CENTRE Run-out of crankshaft 4th main journal when supported on journal Nos.1 and 7 ……………………………………………………..mm width of 4th main Journal………..………………mm Max MAIN JOURNAL BIG END JOURNAL Taper Ovality JOURNAL NO. MEASUREMENTS IN DIRECTION MAIN JOURNAL GAUGE SET AT……mm BIG END JOURNAL GAUGE SET AT……mm A B C Ovality A B C Ovality 1 aa bb cc Taper 2 aa bb cc Taper 3 aa bb cc Taper 4 aa bb cc Taper 5 aa bb cc Taper Conclusions/Recommendations Checked by …………………..Date …………
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