Instruction Sheet Identification No C 933939 ENGINE INSIMLATION INSTRUCTIONS PART NO 3933939 UNIVERSAL l64 CU IN 6 CYLINDER ENGINE ASSEMBLY FOR USE ON 1966 THRU 1968 CORVAIRAIR INJECTION REACTOR MODELS Exc SPEC H PERF TURBOCHARGER MODELS USED WITH SYNCHROMESH POWERGLIDE TRANSMISSION AIR CONDITIONING LESS FLYWHEEL CLUTCH HOUSING ALL CLUTCH COVIPONENTSI s I M SUPPLEMENTAL PARTSREQUIRED FOR INSTALLATION BY MODEL YEARS t 1968 MODELS I I I Item Qty PartNo Description Remarks I I A 1 3851807 Flywheel Assy Synchro I S A A F I I I Transmission 1 S S I I I B 1 3829738 Trans Converter Flex Plate y Powerglide Trans C 1 3832718 Flywheel Reinforcement I y Synchro I Trans I All models Purchase new or transfer D 1 3850975 Ch g 1 I uS1ng Assy Syncmu from replaced engine See General E 1 3850976 Flywheel Housing Assy Information Note NO l Powerglide Trans I F 1 3888000 Clutch Driven Plate Assy G 1 3844132 Clutch Cover Pressure Plate Assy 1967 MODELS Require Items A thru G plus the following H 1 3851989 Cog1 e sgr Brkt Supt Brace Au models Purchase new or transfer 1 1 samssc cmmnan Pulley w C A C 1 1966 MODELS Require Items A thru G plus the following All models Purchase new or transfer I J 1 3786462 Hose Comiector from replaced engine GENERAL INFORMATION I 1 When installing clutch housing transmission pilot bore alignment and face runout should be checked as specified in the shop manual Also transfer all flywheel and clutch attaching parts g 2 Various mounting bolt holes located on the cylinder heads of this assembly have been enlarged and relocated When using on certain models it may be necessary in some locations to use a 3 8 x 16 bolt and enlarge engine sheet metal holes to match mounting hole in the cylinder head 3 This assembly is a 110 horsepower h performance engine When usingas a replacement for the 95 horsepower engine the use ot premium fuel is recommended 1969 CHEVROLET MOTOR DtvI ION iGENERAI MOTORS ORPOIRATION P A 30C 46 t I