INSTRUCTION SHEET IDENTIFICATION NO C B4I66I ENGINE INSTALLATION INSTRUCTIONS PART NO 3841661 UNIVERSAL 409 CU IN 8 CYLINDER ENGINE ASSEMBLY FOR USE ON 1962 THRU 1965 TRUCK MODELS WITH MANUAL TRANSMISSION LESS FLYWHEEL CLUTCH HOUSING AND ALL CLUTCH COMPONENTS SUPPLEMENTAL PARTS REQUIRED FOR INSTALLATION BY MODEL YEARS I963 65 SERIES 80 Item Qty Part No Description Remarks A 1 3928572 Clutch Housing Purchase new or transfer from replaced engine See General Information Note No 1 B 1 3821091 Flywheel Purchase new or transfer from replaced engine C 1 3824154 Clutch Cover and Pressure Plate Assy Purchase new or transfer from replaced engine D 2 3824153 Clutch Disc Purchase new or transfer from replaced engine E 1 3824155 Front Clutch Pressure Plate Assy Purchase new or transfer from replaced engine F 1 3825261 Strap Unit New part required G 4 3823033 Clutch Cover and Pressure Plate Bolt Purchase new or transfer from replaced engine I962 SERIES 80 H 1 3923424 Clutch Housing Purchase new or transfer from I 1 3821374 Clutch Housing Adapter replaced engine See General Information Note No 1 J 1 3737919 Flywheel Purchase new or transfer from replaced engine K 1 3932310 Clutch Cover and Pressure Plate Assy Purchase new or transfer from replaced engine L 1 3758986 Clutch Disc Purchase new or transfer from replaced engine M 1 3765371 Clutch Fork Assy N 1 avseiss cmtch Fen Ball stud d iser transfer rr m O 1 3774698 Clutch Fork Boot p g GENERAL INFORMATION 1 When installing Clutch Housing transmission pilot bore alignment and face runout should be checked as specified in Shop Manual Also transfer inspection cover housing underpan underpan extension and clutch fork boot from replaced engine 2 This Engine Assembly has an intake manifold with aplugged 3 8 tapped hole on the runner as a source for vacuum takeoff 3 Models with optional equipment require transfer or replacement of engine parts special to such options or 4 If any part number listed above is not shown in the current Master Parts Catalog check history section of the catalog for replacing part number 197O CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 315 46