400 ENGINE ASSEMBLY 0 093 PLASTIGAGE Crankshaft Bearing 70 75 All 400 4 4 4 1390274A R 6 80 green package type PG 1 12 places 4 0 095 CAP Crankshaft Front Bearing 70 71 All w 4BC 400 3877462 4 6 20 No 1 2 3 4 70 72 All w ZBC 400 73 75 All 400 3973312 1 6 40 Z bolt cap No 1 70 72 All w ZBC 400 73 76 All 400 6259412 3 7 35 2 bolt cap Na 2 3 4 Note 1 NOTE 7 Two balt bearing cup used in place of leur bolt 0 096 BEARING UNIT Crankshaft Front 1 Upper and 1 Lower See Chart for Model Application NOTE See Dealer Price Schedule for applicable prices CRANKSHAFT MAIN BEARING CHART POSITION STD 001 U S 002 U S 009 U S 010 U S 020 U S 70 71 All w 4BC 400 All exc Rear 347013 3885379 3885378 347016 347017 70 71 All w 4BC 400 Rear 347018 347019 347020 347021 347022 70 72 All w 2BC 400 73 75 All 400 l All exc Rear 3977522 3977523 3977524 3977525 3977526 3977527 70 72 All w ZBC 400 l 73 75 All 400 Rear 3977528 3977529 3977630 3977531 3977531 3977533 NOTE Bearings having nu supplementary notes are Durex IDR 0 099 BEARING UNIT Crankshaft Front Intermediate 1 upper and 1 lower See chart following group 0 096 for model applrcatlon NOTE See Dealer Pr ce Schedule for applicable prices V 0 101 BEARI NG UNIT Crankshaft Center 1 uprer and 1 lower See chart following group 0 096 for model applicat on NOTE See Dealer Price Schedule for applicable pricea 0 103 BEARING UNIT Crankshaft Rear Intermediate 1 upper and 1 lower See chart following group 0 096 for model application NOTE See Dealer Price Schedule for applicable prices 0 105 CAP Crankshaft Rear Bearing 70 72 All w ZEC 400 73 75 All 400 3973308 1 6 85 70 71 All w 4BC 400 3877464 I 6 40 0 106 BEAR NG UNIT Crankshaft Rear 1 Upper and 1 Lower See chart following group 0 096 for model application NOTE See Dealer Fdce Schedule for applicable prices 0 107 PIN Crankshaft Bearing Cap 70 75 All 400 3B36903A R 13 rear cap u 0 0 x 0 738 0 137 SEAL Crankshaft Rear Bearing and Cap Oil 71 72 All vv ZBC 400 73 75 All 400 3953001 2 2 15 70 71 All w 4BC 400 3902863 2 2 90 Note 1 l NOTE 1 Upper and lower seal must be replaced simultaneously 0 153 SHIM UNIT Crankshaft Bearing Cap 70 7I All w 4BC 400 l 3877476A R 2 10 rear 70 71 All w 4BC 400 3B77468A R 2 10 front and intermediate 70 71 All w ZBC 400 3956690 XR 2 10 used only with four bolt brg cap 70 71 All w 2BC 400 V V 7 75 All 400 l V C l973316A R 2 00 front use only w 2 bolt cap 75 All 400 3911011 A R 2 10 rear bearing cap l 0 206 COVER PIN Crankcase Front End 70 71 All w 4BC 400 330850 1 7 90 i 70 72 All w 2BC 400 73 75 All 400 l 3991433 1 6 95 COVER ASSY 70 75 All 400 3836903 2 I3 PIN dcwel x 0 738 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVRO1 ET 11 0 093 0 206 0 110 REV 4 77