400 ENGINE ASSEMBLY GMC GROUP 0 096 BEARING UNIT Crankshaft Front 1 Upper and Lower GMC 8 17708 NOTE Part numbers below consist of one upper and one lower bearing 75 78 All Blazer Jimmy 3977522 I 14 15 BEARING KIT std all pos exc rr 8 1770B 75 78 All Blazer Jimmy 3977523 1 14 75 Bearing Kit 001 U S ell pos exe n 8 17705 j 75 78 All Blazer Jimmy 3977524 1 14 15 BEARING KIT 002 U S all pos V exc rr 8 1770B 75 78 All Blazer Jimmy 3977525 I 14 15 BEARING KIT 009 U S all poe exc rr 8 17708 75 78 All Blazer Jimmy 3977526 1 14 75 BEARING KIT 010 U S all pos exc rr 8 1770B 75 78 All Blazer Jimmy 3977527 1 14 75 BEARING KIT 020 U S all pos exc rr 8 17708 75 78 All Blazer Jimmy 3977528 1 I7 60 BEARING KIT std rr pos 8 17708 75 78 All Blazer Jimmy 3977529 1 17 60 BEARING KIT 001 U S rr poe 8 1770B 75 78 All Blazer Jimmy 3977530 I I7 60 BEARING KIT 002 U S rr poe 8 1770B 75 78 All Blazer Jimmy 3977531 1 17 60 BEARING KIT 009 U S rr poe 8 I770B 75 78 All Blazer Jimmy 3977532 I 17 60 BEARING KIT 010 U S rr pos 8 17708 75 78 All Blazer Jimmy 3977533 1 19 80 BEARING KIT 020 U S rr pos 8 17708 0 098 CAP Crankshaft Front Intermediate Bearing See Group 0 095 for Model Application 0 099 BEARING UNIT Crankshaft Front Intermediate See Group 0 096 for model application 0 100 CAP Crankshaft Center Bearing See Group 0 095 for model application 0 101 BEARING UNIT Crankshaft Center See Group 0 096 for model application 0 102 CAP Crankshaft Rear Intermediate Bearing See Group 0 095 for model application 0 103 BEARING UNIT Crankshaft Rear Intermediate See Group 0 096 for model application 0 105 CAP Crankshaft Rear Bearing 75 77 All Blazer K Jimmy K 3973308 1 13 00 CAP 8 1790A 0 106 BEARING UNIT Crankshaft Rear 1 Upper and 1 Lower See Group 0 096 for model application 0 107 PIN Crankshaft Bearing Cap J 75 77 All Blazer K Jimmy K 3836903 A R 33 PIN dowel dia x long 0 738 8 1610 0 137 SEAL Crankshaft and Rear Bearing Cap Oil 75 78 All Blazer K Jimmy K 473424 1 8 30 SEAL 8 1670A 0 153 SHIM UNIT Crankshaft Bearing Cap 75 78 All Blazer K Jimmy K 3973316 A R 3 60 SHIM UNIT cap 1 8 1819 75 78 All Blazer K Jimmy K 3956690 A R 3 70 SHIM UNIT caps 2 3 4 8 1819 75 78 All Blazer K Jimmy K 39I1011A R 3 70 SHIM UNIT rear 2 0 L 8 1819 0 206 COVER ASM PIN Crankcase Front End 75 78 All Blazer K Jimmy K 3991433 1 13 40 COVER ASM 8 2200A 75 77 All Blazer K Jimmy K 3836903 R 33 PIN dowel dia x long 0 736 8 23150 0 207 GASKET Crankcase Front End Cover 75 78 All Blazer K Jimmy K 3799820 1 53 GASKET 8 2230A 0 213 SEAL Crankcase Front End Cover 75 78 All Blazer K Jimmy K 14033199 1 4 65 SEAL 2 0 D stamped 3980267 8 16625 0 219 POINTER Timing 75 78 All Blazer K Jimmy K 3991436 I 1 10 POINTER 8 2327L 0 269 HEAD Cylinder NOTE 1 When using 464035 in place of 357329 it will be necessary to measure from tap of guide to valve spring sea exh only lf dimension is 75 use 6263796 valve spring li damper asm free ht 1 9 1 lavender stripe lf dimension is 84 use 391 1068 valve spring damper asm free ht 2 03 ll green Slffpesj 75 76 K 2 Cab 75 76 G 3 Chevy Van vsnuuia cam 3 77 All Blazer K Jimmy K 464035 Z 219 00 HEAD w studs Note 1 8 0570A 75 76 G Z WAREHOUSING AND DISTRIBUTIONDIVISION 0F GENERAL MOTORS CORPORAT 0N LT TRUCK 51 0 096 0 269 066 REV 2 83