6 CYLINDER ENGINE 0 105 CAP Engine Crankshaft Main Bearing Con t 80 X 2 8 14008987 1 19 30 CAP CR SHF RR BRG USE SHIM 14008989 81 X 2 8 14033577 1 19 45 CAP CR SHF RR BRG 0 137 SEAL SEAL KIT SEALANT Engine Rear Main Bearing 76 79 ALL 196 231 1193151 2 1 05 SEAL RR CR SHF BEARING OIL 76 79 ALL 196 231 9772831 2 1 05 SEAL RR MAIN BEARING 80 81 ALL 231 4 1 1193151 1 1 05 SEAL RR CR SHF BEARING OIL 80 81 ALL 231 4 1 9772831 2 1 05 SEAL RR MAIN BEARING 80 81 X 2 8 14002444 1 2 50 SEAL KIT RR 80 81 X 2 8 1052357 AR 3 25 SEALANT RR 8 800 0 153 SHIM Engine Crankshaft Main Bearing 80 81 X 2 8 14008986 AR 35 SHIM CR SHF BRG 1 USE W BRG CAP 14008983 80 81 X 2 8 14008989 AR 61 SHIM CR SHF RR BRG USE W BRG CAP 14008987 80 81 X 2 8 14009634 AR 35 SHIM CR SHF BRG 2 3 USE W BRG CAP 14008984 14008985 0 206 BOLT COVER COVER KIT PIN STUD Engine Front Cover NOTE 1 Dealer must also order 1 1258677 timing indicator for 1977 and prior years also must order 1 1257134 adapter magnetic picl up for 1978 models 76 77 ALL 231 9425701 1 28 BOLT CVR T0 BLOCK RH 5 ie 18 X 2 is 8 900 76 77 ALL 231 9425703 4 54 BOLT WATER PUMP CVR T0 BLOCK 5 Ig 18 X 43 B 8 900 76 77 ALL 231 9425704 1 61 BOLT WATER PUMP CVR TO BLOCK 5 16 18 X 5 B 8 900 80 X 2 8 14008860 1 59 00 COVER ENG FRT W POINTER 81 X 2 8 14033526 1 59 00 COVER W POINTER 76 77 ALL 231 1259587 1 70 00 COVER KIT NOTE 1 78 79 ALL 196 231 1259587 1 70 00 COVER KIT 80 81 ALL 231 25505753 1 70 00 COVER KIT 80 81 ALL 4 1 25505753 1 70 00 COVER KIT 76 81 ALL 3836903 AR 23 PIN 4 X 5 s 0 738 80 81 X 2 8 14004003 1 1 00 STUD C CASE FRONT END COVER 81 X 2 8 14030040 1 1 30 STUD C CASE FRT END CVR 0 207 COVER KIT GASKET GASKET KIT SEALANT Engine Front Cover NOTE 1 lncludes front cover water pump cover fuel pump oil pump gaskets 1258617 2 15 COVER KIT SEE GROUP 0 206 FOR USE 76 79 ALL 196 231 1385478 1 2 35 GASKET 77 80 ALL 196 231 1394514 1 3 90 GASKET NOTE 1 80 81 ALL 231 4 1 25505544 1 2 35 GASKET 80 ALL 4 1 1394514 1 3 90 GASKET 80 81 ALL 231 25505752 1 3 70 GASKET KIT 80 81 ALL 4 1 25505752 1 3 70 GASKET KIT 80 81 X 2 8 1052357 AR 3 25 SEALANT 8 800 0 213 PACKING SEAL SHEDDER Engine Crankshaft Front 76 79 ALL 196 231 1305044 1 61 PACKING 80 81 231 4 1 1305044 1 61 PACKING 76 ALL 250 14033199 1 3 95 SEAL CR SHF FRT OIL 80 X 2 8 3980267 2 3 50 SEAL CR SHF OIL FRT RR 80 81 X 2 8 14033199 2 3 95 SEAL CR SHF OIL FRT RR 76 79 ALL 196 231 1193966 1 91 SHEDDER CRANKSHAFT OIL 80 81 ALL 231 4 1 1193966 1 91 SHEDDER CRANKSHAFT OIL 0 219 ADAPTER Engine Timing 77 ALL 231A 1257134 1 2 05 ADAPTER MAGNETIC PICKUP 77 ALL 231C 1254808 1 2 05 ADAPTER MAGNETIC PICKUP 78 79 ALL 196 231 1257134 1 2 05 ADAPTER MAGNETIC PICKUP 80 B1 ALL 231 4 1 1264952 1 2 60 ADAPTER MAGNETIC PICKUP 0 269 HEAD Engine Cylinder 76 ALL 231 1249175 2 129 00 HEAD 77 ALL 231 CALIF ALT 1254165 2 143 00 HEAD 77 79 ALL 231 H D OFF ROAD ONLY 25500001 2 140 00 HEAD 77 78 ALL 231A W FED 1257052 2 142 00 HEAD 77 ALL 231C FED 1254164 2 143 00 HEAD 78 ALL 196 231G 1257052 2 142 00 HEAD 78 ALL 231 3 1258323 2 144 00 HEAD 78 ALL 231A EXC FED 1257660 2 144 00 HEAD WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 0 105 0 269 0 12 REV 5 81