1946 70 ENGINIE ASSEMBLIES I 0 000 ENGINE ASSEMBLY NOTE When installing the following engines on applicable past models noninterchangeable parts must be discarded and replaced with parts that fit the replacing engine See Engine Installation Instruction Charts in the General information Section of the Parts book for parts and instructions necessary with service engine on past model information The engine assemblies do not include the following sub assemblies NOTE Current Special Equipment Engine Assemblies such as P 7Z w A O H B options etc are available while in production through Central Office on Direct Order Form PC 785 62 66 Ser 60 327 67 All 327 376365 1 less flywheel clutch housing and all clutch components 62 65 Ser 80 409 exc Tilt 3841661 1 less flywheel clutch housing and all clutch components 63 65 Ser 50 230 6263006 1 less dist water pump flywheel clutch housing and all clutch components 66 Ser 60 80 366 67 70 All 366 3981853 1 less distributor exh mflds flywheel clutch housing and all related parts 68 70 All 427 3981854 1 less flywheel exhaust manifolds distributor clutch housing and all related 1 clutch components 63 70 All 292 exc L P Gas 3998333 1 less distributor flywheel clutch hsg and clutch components 0 002 BOLT LOCK NUT SPACER STUD WASHER Engine Mounting Small Attaching Parts I 1 NOTE I Cross holes must be drilled through head of bolt for lock wire installation 38 55 Util 3701135 21 frt mtg 24 x 1 carr hd 54 63 AII exc P T 455005 21 rear mtg Z 13 x 3 a 8 900 56 58 Ser 5 6 7 8 w P T 56 58 Ser 9 10 9424047 21 rear mtg 1 1 x 3 8 900 56 59 All 322 838653 21 front mtg bracket R H 16 x T 0 862 58 59 All 348 454944 4 front mtg bracket 14 x 1 8 900 63 66 AII 3 53 4 53 6V 53 9418633 21 frt mtg brkt upper 16 x 4 z 8 900 66 All 366 67 69 Ser 40 thru 60 8 cyl 67 Ser 60 SBC 292 3933937 21 frt mtg cushion 20 x 4 67 69 All D DH478 exc Tilt 213547 21 frt mtg hex z 13 x 3 4 Not required in this group See group 5 510 3774468 20 x 3 54 59 Ser 4 5 6 7 8 exc P T 348 3717280 21 LOCK rr mtg bolt T shape w one dia hole 56 59 Ser 5 6 7 8 w P T I 56 59 All 322 348 3723650 21 LOCK rr mtg bolt T shape w one 4 dia hole 60 67 Ser 40 50 60 exc P T 327 348 366 Diesel 68 70 Ser 40 68 Ser 50 60 6 cyl 69 70 Ser 50 6 cyl exc P T 3763763 21 LOCK rear mtg bolt hole az dia 60 65 Ser 60 w P T 60 62 All 327 348 409 63 66 Ser 60 80 327 348 366 63 65 Ser 80 w P T 409 exc Tilt LCF 65 66 All 3 53 4 53 66 Ser 60 w P T 6 cyl 67 68 Tilt 3 53 67 68 Ser 50 60 8 cyl 4 53 67 70 Ser 50 60 w P T 6 cyl 69 70 Ser 50 60 8 cyl 4 53 exc V SBC 3763766 21 LOCK rear mtg bolt hole u dia 62 Diesel 63 65 Tilt 6V 53 69 All 8 cyl 3774712A R NUT frt mtg bracket hex slotted i 20 55 59 All exc P T 348 60 61 Ser 50 60 exc P T 348 60 62 Ser 40 62 66 Ser 50 60 6 cyl exc Diesel I P T 62 Ser 60 261 exc P T GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 1 REV 5 79 0 1l 0 000 0 002 i 2 A