I A TURBO HYDRAMATIC TRANSMISSION I r A 4 166 PISTON BALL SEAL UNIT Transmission Clutch Con t 69 70 All w T H 350 8 cyl A I I 69 70 Blazer w T H 350 A 4 A 69 70 Ser 10 20 w T H 350 6 cyl I A A I A I 71 72 All Blazer w T H 350 6261116 1 forward clutch 69 All w T H 350 8 cyl A A 69 Blazer w T H 350 A 69 Ser 10 20 w T H 350 6 cyl I I 70 72 All Blazer w T H 350 6260197 1 direct clutch 69 72 All Blazer w T H 350 1246319 1 intermediate clutch 20 return spring I bosses 1 K 67 68 All w T H exc 307 A I A 69 72 All w T H 400 8625514 1 A PISTON ASSY direct clutch 66 72 All 7 002117 1 I BALL pressure relief valve 3 825 66 72 All w T H 400 8623917 1 SEAL UNIT forward or Zlirect cl piston I 66 72 All w T H 400 8623918 1 A ASEALUNIT intermediate clutch piston 69 72 All Blazer w T H 350 3947088 1 SEAL UNIT intermediate clutch piston I A 69 72 All Blazer w T H 350 A 3947089 1 SEAL UNIT reverse clutch piston A A 69 72 All Blazer w T H 350 L 3947087 1I SEAL UNIT directclutch piston I 69 72 All Blazer w T H A350 I 3947086 1 SEAL UNIT forward clutch piston 4 167 CLUTC H ASSY RETAINER RING SPRAG ASSY Transmission l A Forward Cone Freewheel 69 72 All Blazer w T H 350 356826 1 intermediate clutch o run 68 72 All w T H 400 A 8 623119 1 A RETAINER intermediate clutch sprag 69 72 All Blazer w T H 350 6261143 1 RETAINER intermediate 0 run clutch i 66 72 All w T H 400 86231 20 1 A RING inter cl sprag ret snap 2 I D 69 72 All Blazer w T H 350 6261048 2 I RING clutch pressure plate retainer I I 66 72 All w T H 400 8623116 1 SPRAG ASSY w bushing I 4 168 RACE BUSHING RING Forward Cone Freewheel I e 66 72 All w T H 400 8623117 A 1 intermediate clutch sprag outer 69 72 All Blazer w T H 350 6261021 1 intermediate o run clutch outer 66 72 All w T H 400 8623945 2 A BUSHING intermediate spragiassy 6 A 69 72 All Blazer w T H 350 6261038 1 Q A A RING inter 0 run clutch retainer 4 169 DRUM ASSY BUSHING HOUSING RING WASHER Transmission Clutch A A I NOTE 8 When using in place of models with thrust Awasher between the direct and forward clutch drums i discard thrust washen purchase and histall 62614 1 1 together with 9428864 NOTE 9 See models usage clarification section in front of catalog for illustrationon first and second design parts V A 1 NOTE 10 Use selectively A 69 72 All Blazer w T H 350 A 8640307 1 direct clutch Note 8 9 69 72 All Blazer w T H 350 8640099 1 BUSHING direct clutch drum 66 72 All w T H 400 8624908 1 HOUSING forward clutch L A 66 72 All w T H 400 A 8627433 1 I HOUSING ASSY direct clutch w race 69 72 AIl Blazer w T H 350 6261570 2 RING forward clutch housing oil seal 69 72 All Blazer w T H 350 6261746 1 RING direct clutch drum oil seal A 66 72 All w T H 400 8623300 1 I WASHER oil pump cover to forward clutch hsg thrust 060 064 thk yellow a 66 72 All w T ljI 400 8623301 A 1 V WASHER oil pump cover to forward i 1 clutch hsg thrust 071 075 thk 66 72 All w T H 400 8623302 1 WASHER oil pump cover to forward A A clutch hsg thrust 082 086 thk red 66 72 All w T H 400 8623303 A 1 WASHER oil pump cover to forward A clutch hsg thrust 093 097 thk brown 66 72 All w T H 400 8623304 1 WASHER oil pump cover to forward clutch hsg thrust 104 108 thk green 66 72 All w T H 400 8623305 1 WASH ER oiI pump cover to forward A A clutch hsg thrust 115 119 thk black 66 72 All w T H 400 A Q 8623306 1 A WASHER oil pump cover to forward A clutch hsg thrust 126 130 thk purple 69 72 All Blazer w T H 350 6261015 1 WASHER direct drumfront thrust 065 067 Note 10 69 72 All Blazer w T H 350 i 6261014 1 WASHER direct drum front thrust I i 099 101 Note 10 69 72 All Blazer w T H 350 6261013 1 WASHER directdrum front thrust 082 084 Note 10 4 172 SHAFT PLUG RING Transmission Main with Gear A 68 72 All w T H 400 A 8625736 1 A trans main w plug A 66 72 All w T H 400 8623484 2 A PLUG main shaft or shaft and bushing output n dia 66 72 All w T H 400 8625221 1 RING mainshaft retaining snap GMA PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL I 4 166 4 172 I 4 140 I A REV 5 79 A