250 ENGINE ASSEMBLY GMC GROUP 0 002 LOCK BOLT NUT SPACER WA HER Engine Mounting 73 CKP 1 2 3 Blazer V Jimmy exc A T 74 K I 2 3 y 74 P 3 4 Spd w Prop Shaft Park Brk 3783763 Z 40 LOCK eng rear mtg bolt 8 0I83AM 73 78 All Blazer Jimmy 460308 2 1 70 BOLT eng mtg li 14 x 5 l 300M 8 0070A 7 78 All Blazer Jimmy 331246 6 31 BOLT eng front mtg eng bracket 16 x 8 900 8 0070A 73 78 All Blazer Jimmy 6262212 2 3I NUT eng mtg l 14 30IM 8 0070A 73 78 P 3 4 Spd w Prop Shaft Park Brk 3769338 2 94 SPACER eng rear mtg 8 0230 78 78 All Blazer Jimmy 331247 A R 33 WASHER eng mtg 0 793 8 0230 77 78 All 3876340 A R 43 WASHER flat ID I 2 OD thk 8 0230 77 78 All 3894057 A R 38 WASHER spl flat ID I OD thk pc 8 0230 0 004 BRACKET Engine Lifting 75 78 All Blazer Jimmy 8273484 1 BRACKET front lifting 8 0100 75 78 All Blazer Jimmy 473342 1 2 75 BRACKET rear lifting 8 0100 0 010 GASKET UNIT Engine NOTE 1 The above Engine Small Parts Gasket Units together with Oil Pan Gasket Unit Group 1 429 and Cylinder Head Gasket Uni Group 0 289 provide all necessary gaskets for complete engine overhaul NOTE 2 Unit consists af l Crankcase fmnt end cover gasket 1 Crankshaft front oil seal asm 1 Water pump gasket l Oil pump cover gasket 1 Exhaust manifold to inlet manifold gasket and 2 Crankshaft rear oil seals NOTE 3 1 Fuel pump Hange also included in the unit 73 74 All Blazer Jimmy exc LP Gas 475982 I I2 95 GASKET UNIT Notes I 2 3 8 0020A 73 74 All w L P Gas 359971 I 13 90 GASKET UNIT Notes I 2 8 0020A 75 78 All Blazer Jimmy 359970 I GASKET UNIT Note 1 2 3 8 0020A 0 027 MOUNTING ASM Engine 73 77 A Blazer Jimmy 9762326 Z 20 I5 MOUNTING ASM front 8 0160A 73 74 P 3 4 Spd w Prop Shaft Park Brake 3705444 2 N L MOUNTING ASM rear upper ident No 3705444 8 0160A g 73 74 P 3 4 Spd w Prop Shaft Park Brake 3789949 Z 4 80 MOUNTING ASM rear lower ldent N0 3789949 8 0160A 78 CKG 1 2 3 459021 Z N L MOUNTING ASM eng rn 8 0160A 0 029 BRACKET SUPPORT Engine Mounting NOTE 1 When used on 1974 or prior years it may be necessary to drill existing paint at attach area for use with 14 bolts 73 74 CP I 2 3 Blazer C Jimmy C 73 74 G I 2 3 75 78 C l Z Cab Blazer C Jimmy C 334810 R H 9 10 BRACKET eng front mtg eng 8 0110A 73 74 CP l Z 3 Blazer C Jimmy C 75 78 C 1 2 Cab Blazer C x Jimmy C 334609 L H 9 20 BRACKET eng fn mtg engine 8 0110A 73 74 G l 2 3 0271201 L H 8 30 BRACKET eng front mtg eng 8 0110A 73 74 K 1 2 Blazer K Jimmy K 75 78 K I Blazer K Jimmy K 8272491 L H ll 50 BRACKET eng frt mtg eng 8 0110A 73 74 K 1 2 Blazer K Jimmy K 75 78 K 1 Blazer K Jimmy K 8272492 R H 1 I 50 BRACKET eng frt mtg eng 8 0110A 73 74 G 1 2 3 8262596 R H I3 95 BRACKET eng frt mtg frame 8 0110A 73 78 G 1 2 3 8282597 L H I4 4O BRACKET eng frt mtg frame 8 0110A 73 74 F 1 2 3 6283341 L H I5 20 BRACKET eng frt mtg frame 8 0110A 73 78 P 1 2 3 14019022 R H I5 20 BRACKET eng frt mtg frame 8 0110A 73 78 C I Blazer C Jimmy C 464709 L H 15 80 BRACKET eng frt mtg frame 8 0110A 73 78 C 1 Blazer C Jimmy C 464710 R H 15 80 BRACKET eng frt mtg frame 8 0110A 73 78 C 2 3 6271363 L H 15 05 BRACKET eng frt mtg frame 8 0110A 73 78 C 2 3 6271364 R H 15 05 BRACKET eng frt mtg frame 8 0110A WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 51 t REV 2 83 0 1 0 002 0 029