56 66 ALL w P T reverse reaction 6777638 1 23 45 56 64 ALL w P T low and intermediate reaction 6772434 2 23 10 65 66 ALL w P T low and intermediate reaction 6777636 V 2 23 50 56 66 ALL w P T exc DIESEL HOUSING ASSY w gear splitter high 6771805 1 57 10 63 66 Ser 80 DIESEL w P T HOUSING ASSY w gear splitter high 6771763 1 69 30 J 56 59 ALL w P T PLATE splitter low clutch reaction cast 6757044 6757044 1 13 35 59 66 ALL w P T BUSHING splitter high 1 A I D x 1 6759975 1 66 56 64 ALL w P T BOLT inter clutch reaction hsg low and reverse clutch reaction hsg lock type 20 x V 6758545 A R 15 56 64 ALL w P T BOLT clutch reaction hsg high clutch diaphragm and splitter low clutch re action plate lock type 18 x 1 A 9409076 A R 8 900 65 66 ALL w P T BOLT inter clutch reaction hsg low and reverse clutch reaction hsg anchor 4 20 x 74 for unthreaded hole 6777607 3 23 65 66 ALL w P T NUT inter clutch reaction hsg low and reverse clutch reaction hsg 20 for unthreaded hole 6778173 3 10 4 137 PISTON PISTON UNIT SEAL KlT Tr nsmission Clutch 56 66 ALL w P T low 2 I D x 9 O D 64 66 ALL w P T exc DIESEL reverse 6756561 2 9 45 56 66 ALL w P T intermediate cast 6756530 6756530 1 7 50 56 66 ALL w P T exc DIESEL splitter high 6770259 1 8 15 63 66 Ser 80 DIESEL w P T splitter high 6771768 1 16 10 60 66 ALL w P T splitter low 6770258 1 10 20 NOTE Can be used on 1959 rebuilt trans 64 66 Ser 80 DIESEL w P T reverse 6770308 1 9 45 57 59 ALL w P T PISTON UNIT Splitter low 677142712 1 36 75 INOTE Includes 6770258 Piston 6770255 Plate and 6770309 Plate 56 61 ALL w P T 60 66 ALL w P T exc 409 DIESEL SEAL KIT splitter and piston 6775651 1 16 90 63 66 ALL w P T 409 DIESEL SEAL KIT splitter and piston 6775652 1 44 00 NOTE Consists of a complete seal and snap ring set for repair of the splitter section aj 56 65 ALL w P T exc 409 DIESEL 66 ALL w P T exc TDM DIESEL SEAL KIT w gaskets overhual 6775654 A 1 62 65 ANOTE Includes all seals and gaskets needed in overhauling transmission 63 ALL w P T 409 DIESEL 64 65 Ser 80 w P T 409 DIESEL exc TILT w 409 SEAL KIT w gaskets overhaul 6775655 1 81 00 5 NOTE On Diesel jobs 6771984 trans rear bearing retainer seal must also be used 66 Ser 80 TDM DIESEL w P T SEAL KIT w gaskets 6779780 1 81 00 4 138 SPRING RING Transmission Clutch 56 66 ALL w P T intermediate clutch apply 9 O D 20 slots 6755782 1 9 85 56 66 ALL w P T splitter piston return low 2 I D x 5 0 D 6757043 1 1 25 56 66 ALL w P T exc DIESEL splitter piston return high 2 I D x 5 O D 6756134 1 1 10 63 66 Ser 80 DIESEL w P 1 splitter piston return high 6771527 1 2 65 56 66 ALL w P T lower and reverse clutch apply 6772717 2 17 45 56 64 ALL w P T RING splitter high clutch reaction plate snap 8 LD X 8 0 D X z thk 6754836 1 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 l64 4 140 TUBE ASSY BOLT ADAPTER Trcnsmission Pitot 56 63 ALL w P T exc DIESEL 64 66 ALL w P T front w bracket 6757050 1 2 25 56 66 ALL w P T rear 6769527 1 1 56 56 63 ALL w P T BOLT tube 4 20 x 1 lock type 9409221 2 8 900 62 66 ALL w P T ADAPTER front oil pump rear pivot 6772577 1 17 50 u 1966 4 35 4 140 369 Chevrolet Motor Division HDT Generol Motors Corporotion REVISED MAY 1 1966 1