64 65 G 10 4 cyl exc P G 3868008 Fl H 3 25 BRACKET ASSY eng mtg right 38 55 Comm 1st Ser 3657522 1 1 10 PLATE frt mtg top 7 x 2 wide 67 68 All 3 53 3896341 1 2 60 PLATE ASSY frt mtg Note 2 Note 3 NOTE 2 This unit incorporates a nut with Vu x 14 thread and must use a bolt having the same dimensions NOTE 3 It may be necessary to cut Vu from both ends for clearance 38 55 Comm 1st Ser 368449 2 1 10 RETAINER frt mtg 7 x 1 wide 55 59 Ser 3 2nd Ser 60 62 Ser 20 30 D D 3714359 4 20 RETAINER frt large cushion 2 0 D 67 68 All 3 53 3891200 1 2 50 RETAINER frt mtg 38 55 Comm 1st Ser 3656502 1 1 10 SHIELD frt mtg 7 x 2Vz wide V 67 70 G 10 20 3882396 1 10 70 SUPPORT engine 67 70 4 WD Blazer K exc 292 3906533 1 A 11 15 SUPPORT engine front 67 70 4 WD 292 3906534 1 12 95 SUPPORT engine front 0 030 CYLINDER UNIT GASKET LINE SEAL Engine 67 All 3 53 5198899 A R 55 54 67 70 All 3 53 5121254 1 97 GASKET cyl head compression 67 70 All 3 53 5116357 1 09 GASKET cyl and case water hole 67 68 All 3 53 5121251 1 17 05 LINER cylinder 9 O L x 4 z 0 D 69 70 All 3 53 5132803 1 17 39 LINER cylinder z O L x 4 z O D 67 70 All 3 53 5121256 1 76 SEAL cylinder liner upper 4V l D red color 0 033 BLOCK ASSEMBLY Cylinder NOTE CAUTION Combination not appearing below should be checked in the Engine Series Number and Suffix Chart of the P A 25 to determine if the combination was available in production If not available no attempt should be made to make the installation PARTIAL ENGINE NOTE Includes block crankshaft camshaft timing gears pistons and connecting rods 54 All 235 exc P G 55 Comm 235 1st Ser 3709607 1 375 00 cast 3835911 or 3733949 Note 1 NOTE 1 When using on Comm w H T Flywheel housing 3754971 must be used 54 55 All 261 1st Ser 3707737 1 405 00 cast 3703414 or 3733950 55 59 Ser 3 235 2nd Ser 60 62 All 235 63 4 WD 235 1st Ser 3775149 1 375 00 cast 3764476 Note 2 3 4 5 55 56 All 8 cyl 3734105 1 376 55 cast 3720991 Note 2 6 57 59 Ser 3 8 cyl 60 61 All w 2BC 283 exc D D 3816619 1 395 00 cast 3849852 Note 2 62 All 283 exc D D 3970172 1 381 85 Note 7 62 All 261 63 4 WD 261 3774589 1 405 00 cast 3769925 Note 5 8 9 63 70 All 292 3930975 1 425 00 Note 2 10 11 12 NOTE 11 When using for replacement on 1966 and prior models discard the original and replace with the following parts A Synchromesh Trans Models 1 3910364 Flywheel Assy 6 3910367 Flywheel attachment bolt 3 3886062 Flywheel Dowel Pin B Powerglide Trans Models 1 3910365 Flywheel Assy 6 3910368 Flywheel attachment Bolt 3 3886062 Flywheel Dowel Pin 1 3914063 Trans Conv Assy 6 454955 Trans Conv Attach Bolt 6 3693853 Trans Conv Attach Washer 6 3916112 Trans Conv Attach Nut C Turbo Hydramatic Trans Models 1 3910369 Flywheel Assy 6 3910368 Flywheel Attach Bolt 3 3886062 Flywheel Dowel Pin In addition to the above when using as a replacement on 1963 models the following rework is also required A Replace the carb throttle body part number 7021953 with part number 7027798 B Replace the main metering jet part number 7008673 with part number 7008672 63 66 Ser 10 D D G 10 4 cyl 3929279 1 260 00 63 65 All 230 66 68 G 10 20 D D 230 3930966 1 375 00 Note 12 63 67 All 283 3937910 1 395 00 Note 2 64 65 G 10 194 66 Ser 10 D D 194 3931603 1 350 00 Note 12 65 Ser 20 30 327 66 All 327 3937295 1 457 00 66 70 All Blazer 250 exc L P Gas 3991066 1 384 00 Note 12 67 All 327 3970160 1 421 80 Note 7 67 69 All 3 53 5196490 1 347 33 68 69 All 307 3961484 1 368 60 68 All 327 3970656 1 457 00 Note 7 68 70 All 396 3981817 1 460 00 69 Ser 10 thru 30 w light duty 350 70 All Blazer 350 exc L P Gas 3970655 1 430 00 Note 7 69 Ser 10 thru 30 350 exc light duty 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 0 029 0 033 04 REV 6 71