POWERGLIDE TRANSMISSION 64 65 Ser 10 20 G 10 w P G exc 283 292 327 66 G 10 w P G 194 230 3872699 1 28 20 COVER ASSY w stator shaft front pump 69 70 Ser 10 20 G 10 20 w P G 3950391 1 30 05 COVER ASSY w stator shaft front pump 50 61 All w P G exc 327 62 All w P G exc 327 409 3719267 1 20 GASKET rear oil pump 2Vz I D x 4 Vw 0 0 8 holes 63 70 All w P G 3789022 1 40 GASKET front pump body 7 I D x 015 thk 55 66 All w P G 3709063 1 05 PIN rear pump drive V4 x Vu 63 66 All w P G 3789055 1 65 PLATE rear pump wear 5 O D x Vu thk 55 62 All w P G exc 327 3709099 2 15 RING rear brg retaining 1 z free dia 4 412 63 69 All 6261374A R 15 SCREW pump to trans case 18 x IV a 4 4 226 50 62 All w P G exc 327 3689826 1 75 SEAL front pump body O ring 4 D 53 68 All w P G 3755974 1 SEAL front pump body 1 I D x 2 O D x V2 thk 63 70 All w P G 3789056 1 25 SEAL rear pump square ring 4 dia x 090 thk 62 70 All w P G 3789013 1 20 SEAL front oil pump 69 All 1384746 1 2 20 SEAL oil pump body inner 4 226 63 65 All w P G 3798153 1 65 SEAL UNIT front pump consists of 7 bolt seals and one 8V dia large seal 66 70 All w P G 3886384 1 65 SEAL UNIT front pump consists of 7 bolt seals and 1 oil pump seal 63 70 All w P G 3871500 1 25 VALVE UNIT pump priming 4 205 MODULATOR CL P GASKET HOSE P PE ASSY PLUNGER RETAINER SPRING TEE VALVE Vacuum 58 62 All w P G exc 327 3745169 1 4 10 63 All w P G 1st design 3812741 1 4 10 1 pc design 63 66 All w P G 230 250 8 cyl 2nd design 67 70 All w P G 3905487 1 4 10 64 66 Ser 10 w P G 6 cyl exc 230 64 66 G 10 6 cyl exc 230 3905488 1 4 10 63 66 All w P G 8 cyl exc 396 409 63 66 Ser 10 D D exc 230 3826932 1 05 CLIP pipe assy to engine Vr 63 66 All w P G exc 396 3841391 1 05 CLIP modulator pipe assy to trans 68 Ser 10 20 w P G exc D D 68 70 Ser 20 D D G 10 20 w P G 8 cyl 3905427 1 15 CLIP vac pipe 68 70 Ser 10 20 G 10 20 6 cyl 3920793 1 25 CLIP vacuum modulator pipe 63 70 All w P G 6257218 1 15 GASKET Wu I D x 1 0 D x VM thk 38 70 All 3830663A R HOSE vacuum modulator Vu D 8 962 64 65 G 10 w P G exc 194 3841390 1 2 00 PIPE ASSY 65 G 10 w P G 230 1st design 65 67 G 10 20 w P G 6 cyl exc A R 3868099 1 2 25 PIPE ASSY modulator front 66 67 G 10 20 P G w A I R 6 cyl 3881802 1 1 15 PIPE ASSY front 66 70 All 3937972 1 5 45 PIPE ASSY vac modulator 62 O L 68 70 Ser 10 20 w P G 292 3922985 1 2 55 PIPE ASSY modulator 58 62 All w P G exc 327 3745179 1 10 PLUNGER 63 70 All w P G 3830311 1 10 PLUNGER 58 62 All w P G exc 327 3751268 1 05 RETAINER valve stop 63 70 All w P G 3839599 1 10 SPRING damping 61 66 Ser 10 D D w P G 3792331 1 1 65 TEE modulator 3 820 67 68 Ser 10 D D w P G 3906479 1 6 15 TEE trans vacuum modulator pipe 3 820 66 68 Ser 10 20 3891523 1 85 TEE ASSY trans vacuum modulator front pipe 18 thds 7 447 63 All w P G 1st design 3789122 1 1 20 VALVE 3Vz 0 L 63 64 All w P G 2nd design 65 70 All w P G 6 cyl 3830276 1 1 25 VALVE 2 2 0 L 64 All w P G 1st design 65 70 All w P G 8 cyl 3847870 1 1 25 VALVE 2 z O L 4 212 COVER GASKET SEAL SLEEVE Servo 63 70 All w P G 3789085 1 2 35 low 63 70 All w P G 3789086 1 10 GASKET low servo cover 58 62 All w P G exc 327 3744724 1 40 GASKET cover 63 70 All w P G 3789087 1 15 SEAL low servo cover 59 62 All w P G exc 327 3759098 1 15 SLEEVE cover locating Y 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 4 203 4 212 4 134 REV 6 71