POWERGLIDE TRANSMISSION 4 003 TRANSMISSION ASSY Less Hand Brake 1 A i POWERGLIDE TRANSMISSION A A NOTE 2 Not used with 4 11 axle on Ser 10 unless 6 50 x 16 7 00 x 15 7 75 x 15 8 15 x 15 tires are 1 used A 67 Ser 10 20 exc 327 D D I 68 69 Ser 10 20 250 exc D D 69 Ser 10 20 8 cyl exc D D 70 Ser 10 20 Conv 250 71 All 6264966 1 Note 2 l 67 G 10 20 exc 230 I A Y 68 69 Ser 10 20 292 exc D D 6263041 1 Note 2 I 4 004 CONTROL ASSY Transmission Gearshift A 67 70 G 10 20 w P G 3888946 1 I w shaft and housing I 4 005 GASKET UNIT OVERHAUL UNIT RING UNIT Transmission NOTE 1 Consists of 1 case gasket 1 valve body to case gasket 1 ea right and left hsg side cover gasket 1 rr oil pump gasket 1 servo cover gasket 1 governor cover gasket 1 oil pump suction pipe seal 1 body end plate gasket 1 drive valve bodygasket 1A parking lock lever shaft oil seal and 2 O ring seals NOTE 2 Consists of 1 each gasket trans low servo cover front oil pump body governorsupport body I trans upper valve body plate trans transfer plate to upper and lower valve body trans vacuum l I modulator trans oil pan trans oil pump suction screen trans governor 1 each seal rear oil pump l low servo cover front oil pump body oil throttle valve control shaft oil ring speedometer driven gear A fitting trans clutch piston outer and innen 7 front oil pump to trans case bolt clutch piston outer 1 seal unit trans reverse clutch piston 1 seal assy transl parking lock and connector 2 gaskets for I transfer plate to valve body upper and lower 1 seal filler tube O ring Q NOTE 3 Consists of 1 each gasket low servo cover front oil pump body upper valve body plate vacuum modulator oil pan oil pump suction screen governor 1 each seal assy parking lock and range seal 1 each seal unit reverse clutch piston 1 each seal rear oil pump low servo cover 2 each seal front oil pump body oil 1 each throttle valve control shaft oil ring speedometer driven gear fitting trans clutch piston outer and inner 7 each seal front oil pump to trans case bolt 2 each gasket transfer I plate to valve body upper and lower 1 each gasket trans to governor 1 each seal clutch piston l outer filler tube O ring NOTE 5 Consists of 2 input shaft seals 2 clutch drumseals 2 governor seals 2 low servo seals I NOTE 7 Consists of 2 rings clutch drum oil seal 2 rings governor hub oil seal 6 plates reverse clutch drive 4 plates clutch drive 1 unit gasket and seals 2 rings input shaft oil seal 1 seal asm extension oil 6 plates reverse clutch driven 60 62 All w P G exc 327 3764407 1 Note 1 63 68 AlI w P G 3910040 1 Note 2 69 71 All w P G 3958686 1 w seals Note 3 A 62 71 All w P G 3914196 1 OVERHAUL UNIT repair Note 7 g 62 70 All w P G aluminum 3928592 1 RING UNIT trans oil seal Note 5 4 006 LEVER KNOB Geershift Control Hand 67 70 G 10 20 39204 36 1 control 67 68 Ser 10 D D 3903679 1 8 l O L 67 68 Ser 10 20 exc D D 3902560 1 8 0 L V 69 70 Sar 10 thru 30 exc D D T W 3945084 1 control 69 70 Ser 10 thru 30 D D 3947394 1 control A 70 71 Ser 10 thru 30 Blazer Conv A A a T W 3986234 1 trans control 71 D D I 3 990302 1 1 1 I 71 AII exc T W D D 3990301 1 60 66 Ser 10 20 G 10 3771840 1 KNOB 2 0 L black 67 71 G 10 thru 30 I f 67 71 Ser 10 20 exc D D I l A 67 71 Sar 10 D D 3973042 A 1 KNOB cont lever 4 008 BOOT GROMMET PIN RING SHIM SLEEVE SPRING WASHER Gearshift Control Hand Lever NOTE 1 Used on all models having a strg col control i 67 70 G 10 20 3888921 1 cont lever 60 66 Ser 10 20 exc D D I 61 66 Ser 10 D D 3744998 1 GROMMET control lever Q 4 40 56 All A g 57 59 Ser 3 2nd Ser 4 3653719 2 PIN pivot O D Note 1 64 69 G 10 20 3888917 1 c PIN control lever pivot 67 69 G 10 20 r 3888937 2 I PIN shift lever return c 71 All 3793014 1 PIN lever pivot g A 50 70 All 9431762 1 RING control lever pin retaining 8 934 61 66 Ser 10 D D 3758998 1 SHIM control lever 67 69 Ser T0 i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEAVROLET 72TL REV 5 79 I 4 105 4 003 4 008