1946 70 ENGINE ASSEMBLIES 0 666 FLYWHEEL DISC w Ring Gear Con t 63 66 Ser 80 w P T 348 409 exc LCF Tilt 63 65 Ser 80 Tilt w P T 348 I r 66 All w P T 366 a 67 70 Ser 50 60 w P T 8 cyl 3991405 1 solid type welded ring gear 14 0 D G Note 1 58 62 All 327 348 409 exc P T 63 66 Ser 60 80 327 348 366 exc P T 67 70 Ser 50 60 8 cyl exc P T 427 3986183 1 solid type 16 O D cast 3738585 62 66 Ser 80 6V 53 exc P T 5109231 1 16 O D 63 65 Ser 80 409 exc P T 6272282 1 solid type 16 u 0 D 63 Ser 80 w P T H D Brake Booster 6V 53 63 66 Ser 80 w P T 6V 53 51 70517 1 65 66 Ser 50 w 11 clutch D351 2493541 1 I 65 Ser 80 w 12 clutch D DH478 2488140 1 65 66 Ser 60 w 12 clutch D DH478 67 69 Ser 50 60 w 12 clutch D DH478 2488141 1 65 Ser 80 w 13 clutch D DH478 A 2488142 1 65 66 Ser 60 w 13 clutch D V DH478 67 69 All w 13 clutch D DH478 2488143 1 65 66 Ser 50 3 53 exc 5 Spd 5125960 1 66 Ser 50 283 exc LCF Tilt 361950 1 spoke type six u holes marked B and 1 marked C 67 69 All 3 53 4 53 5135770 A 1 67 70 Ser 50 60 w P T 292 exc V Tilt TDM I 3910366 1 67 70 All 292 exc A T l 460582 1 68 70 All 427 3986185 1 63 66 Ser 80 w P T 6V 53 5170518 3 DISC flywheel coupling 13 0 D less washers i 63 66 Ser 80 w P T 6V 53 5122072 1 DISC ASSY flywheel coupling 13 O D w 3 washers J 3 0 669 BOLT DOWEL LOCK PLATE lFlywheeI to Crankshaft NOTE 7 lt will be necessary to align the dowel pin hole in flywheel and crankshaft and ream together to T 42 70 All exc 322 A T Diesel 839756 6 K 20 x 1 az O L 290M steel 55 61 All w A T 8 cyl exc 322 A 62 66 Ser 60 80 w P T 67 Ser 50 60 w P T 292 exc Tan TDM 67 68 Ser 50 w P T 327 exc Tilt TDM 67 68 Ser 60 SBC w P T 327 67 Ser 50 w P T 366 exc Tilt TDM 67 Ser 60 366 A V 68 70 All w P T exc 427 3701686 6 i 20 x 290M steel 62 66 Ser 60 327 exc P T 62 66 Ser 60 327 exc P T 66 Ser 50 283 exc Tilt LCF 67 68 Ser 50 60 327 exc P T TDM Tilt A 67 Ser 50 TDM 327 67 Ser 50 60 Tilt 327 69 70 Ser 50 350 exc P T 3727207 6 20 x 290M steel 65 69 All D351 D DH478 2331219 1 I 67 70 All 292 exc A T 3910367 6 z 20 x la 67 70 All w A T 292 3910368 6 55 62 All 6 cyl 606535 3 DOWEL dia x sg long 55 61 All 8 cyl exc 322 Tilt 68 70 All 427 3701679 1 DOWEL flywheel dia x long 63 70 All 292 3886062 1 DOWEL x 1 Note 1 55 62 All 6 cyl 63 64 All 292 136857 3 LOCK ia 8 932 62 69 All 3 53 4 53 6V 53 5126671 1 PLATE flywheel bolt scuff V 65 66 All D351 2443622 1 PLATE flywheel bolt locking long Y1 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM i 0 666 0 669 1 0 28 REV 5 79