55 62 All 6 cyl exc Diesel 3812855 2 1 10 rubber 4 O D 56 59 All 322 1193151 2 30 2 V long 58 70 All 348 366 409 427 2nd design 3893298 2 95 rubber w steel insert 58 65 All 348 409 3748347 2 10 brg cap rubber 1 Vl O L 59 70 All 283 307 327 350 68 70 All 6 cyl 3958001 2 1 05 rear oil 62 69 All 3 53W53 6V 53 5116229 1 5 52 62 69 All 3 53 4 53 6V 53 5196852 1 5 99 oversize Note 1 NOTE 1 Use with 5196851 Seal when crankshaft becomes grooved at oil seal area 65 67 All D351 D DH478 2367461 2 25 65 69 All D351 D DH478 2397134 2 15 brg cap bolt hole 65 69 All D351 D DH478 2476753 2 17 bearing cap side 63 67 All 6 cyl exc Diesel 3792463 1 1 70 SEAL UNIT upper and lower Note 3 NOTE 3 Use 3921972 on 1967 engines with date stamp F0619 thru end of production 63 69 All 3 53 4 53 6V 53 5196851 1 14 22 SLEEVE rear oil seal Note 2 NOTE 2 Use with 5196852 Seal when crankshaft becomes grooved at oil seal area 0 153 SHIM UNIT WASHER Crankshaft Bearing Cap 38 62 All 6 cyl exc Diesel 3703648A R 1 70 front 030 thick Iaminated 38 62 AII 6 cyl exc Diesel 3703650A R 1 70 intermediate 030 thick aminated 54 62 All 6 cyl exc Diesel 3703652A R 1 70 rear 030 thick aminated 58 62 All 283 327 63 70 All exc 348 366 409 427 Diesel 69 70 All 6 cyl 3911010A R 1 45 front and intermediate 58 70 All 283 307 327 350 3911011 A R 1 45 rear 2 O L 58 65 All 348 409 3754481 A R 1 45 intermediate 58 65 All 348 409 3754482A R 1 45 rear 63 67 All 6 cyl exc Diesel 3791429A R 1 45 rear 1 z O L 66 70 All 366 427 3877468A R 1 45 front and intermediate 66 70 All 366 427 3877476A R 1 45 rear 68 70 All 6 cyl 3928985A R 2 00 rear 69 70 All 350 3956690A R 1 45 Note 1 NOTE 1 Used only with four bolt brg cap 62 69 All 3 53 4 53 5116197 4 1 00 WASHER aluminum std 62 66 Ser 80 6V 53 5159353 4 1 06 WASHER brg thrust std 62 66 Ser 80 6V 53 5160542A R 1 06 WASHER brg thrust 005 O S 62 66 Ser 80 6V 53 5192111 A R 1 24 WASHER brg thrust 010 O S 62 69 All 3 53 4 53 5196755A R 1 10 WASHER brg thrust 005 O S 62 69 All 3 53 4 53 5196756A R 1 12 WASHER brg thrust 010 0 S 0 206 COVER ASSY COVER BOLT CAP LOCK NIPPLE PlN PLUG SPACER Crankcase Front End 55 62 All 6 cyl exc Diesel 838869 1 4 80 w oil seal 55 65 All 265 283 327 66 Ser 50 283 exc Tilt 66 Ser 60 327 67 68 All 283 307 327 3885039 1 4 40 w oil seal double timing mark 58 65 All 348 409 3736357 1 4 50 w oil seal 62 69 All 3 53 4 53 5119428 1 80 19 engine frt upper 62 Ser 60 4 53 5121105 1 132 46 engine frt lower 62 66 Ser 80 6V 53 5136274 1 90 44 engine frt lower 63 69 All 3 53 4 53 5197415 1 62 92 engine frt lower Note 1 NOTE 1 lt may be necessary to plug the vacuum pump oil drain hole with a Dryseal pipe plug 63 67 All 6 cyl 3920988 1 4 50 w oil seal 65 Ser 50 D351 65 Ser 60 80 D DH478 exc Tilt 2452627 1 153 30 65 Tilt D DH478 2452629 1 153 30 65 68 All D351 D DH478 2455680 1 3 85 timing gear access 66 68 All 366 427 3860069 1 4 80 66 Ser 50 60 D351 D DH478 exc Tilt 2482022 1 153 30 66 68 Tilt D351 D DH478 644189 1 162 50 engine front 66 Tilt 283 67 Tilt 283 327 3828600 1 4 30 single timing mark 67 69 Ser 50 60 D DH478 exc Tilt 644194 1 162 50 engine frt 68 70 All 6 cyl 3923456 1 4 25 68 Tilt 307 327 3923288 1 4 45 68 All 307 327 exc Tilt 3917618 1 4 50 69 70 All 350 exc L P Gas 3946870 1 4 65 69 70 All 366 427 3937731 1 5 45 70 All w L P Gas 350 3991433 1 4 60 67 69 Ser 50 60 D DH478 exc Tilt 645096 1 3 60 COVER gear access 55 61 All 6 cyl 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31S 0 137 0 206 0 12 REV 6 71