4 l37 PISTON PISTON UNIT SEAL KlT EXPANDER Tronsmlssion Clutch 56 64 ALL w P T low and reverse 2 LD x 9 O D 6756561 2 7 60 J 56 64 ALL w P T intermediate cast 6756530 6756530 1 6 90 56 64 ALL w P T exc DIESEL splitter high 4 6770259 1 7 50 63 64 Ser 80 DIESEL w P T splitter hizh L 6771768 1 16 10 60 64 ALL w P T splitter low 6770258 1 9 35 56 ALL w P T PISTON UNIT splitter low 67714056 1 67 50 57 59 ALL w P T PISTON UNIT splitter low 6771427 1 36 75 56 61 ALL w P T r 60 63 ALL w P T exc 409 DIESEL SEAL KIT splitter and piston 6771991 1 12 50 63 ALL w P T 409 DIESEL SEAL KIT splitter and piston 6770392 1 19 85 56 63 ALL w P T exc 409 DIESEL SEAL KIT w gaskets 6772868A 1 54 85 63 ALL w P T 409 DIESEL SEAL KIT w gaskets 6772849 1 71 85 64 ALL w P T exc 409 DIESEL SEAL KIT splitter and piston 6775651 1 16 90 i 64 ALL w P T exc 409 DIESEL SEAL KIT w gaskets 6775654A 1 62 65 64 Ser 80 w P T 409 DIESEL exc TILT SEAL KIT w gaskets 6775655 1 74 55 64 Ser 80 w P T 409 DIESEL SEAL KIT splitter and piston 6775652 1 64 ALL w P T EXPANDER seal 7 dia 6774234 2 4 166 NOTE Consists of a complete seal and snap ring set for repair of the splitter section NO I E Can be used on 1959 rebuilt trans ANOTE Includes all seals and gaskets needed in overhauling transmission NOTE Includes 6770258 Piston 6770255 Plate and 6770309 Plate oNOTE Includes 6770258 Piston 6770255 Plate 6770309 Plate and Diaphraszm Assv NOTE On Diesel iobs 6771984 trans rear bearing retainer seal must also be used 4 l38 SPRING RING Transmission Clutch 56 64 ALL w P I intermediate clutch apply 9 6 0 D 20 slots 6755782 1 9 85 56 64 ALL w P T splitter piston return low 2 I D x 5 O D 6757043 1 1 25 56 64 ALL w P T exc DIESEL splitter piston return high 2 I D x 5 O D 6756134 1 1 10 63 Ser 80 DIESEL w P T splitter piston return high 6771527 1 2 65 56 64 ALL w P T lower and reverse clutch applv 6772717 2 17 45 56 64 ALL w P T RING splitter high clutch reaction plate snap 8 I D x 8 O D x Z thk 6754836 l 4 164 56 64 ALL w P T RING splitter high and low high clutch retainer 2 O D x X thk 6756739 A R 4 164 4 l40 TUBE ASSY BOLT ADAPTER Transmission Pltot 56 63 ALL w P T exc DIESEL 64 ALL w P T front w bracket 6757050 1 2 25 56 64 ALL w P T rear 6769527 1 1 56 56 63 ALL w P T BOLT tube 20 x 1 locktype 9409221 2 8 900 62 64 ALL w P T ADAPTER front oil pump rear pitot 6772577 1 17 50 4 l50 GEAR GEAR ASSY Transmission Ring 56 64 ALL w P T exc 409 DIESEL low 59 internal and 59 external teeth 6 O D x 2 wide 6756768 1 35 70 A 56 64 ALL w P T exc 409 DIESEL reverse 5 I D x 6 O D 6757026 1 23 80 63 64 Ser 80 w P T 409 63 64 Ser 80 DIESEL w P T low 6771802 1 39 25 63 ALL w P T intermediate 63 Ser 80 DIESEL W P T reverse 64 ALL w P T intermediate and reverse 6771800 1 28 50 60 63 ALL w P T I GEAR ASSY intermediate w retainer 6769025 1 28 50 4 lS8 GEAR BUSHlNG Tronsmisslon Front Drive 58 59 ALL w H T 8 cyl internal gear 5 O D 60 teeth 8613184 1 22 95 55 59 ALL w l I T internal gear 4 O D 54 teeth 8614443 1 22 95 55 59 ALL w I I T BUSHING 8618131 1 1 25 NOTE Used as transmission front drive gear front and rear bushing and front clutch s drum rear bushing 444 Cbovrolot Motor gh dug npr Gonoral Motors Corporation REVISED JANUARY 1 1964 V