4 278 LEVER ASSY SEAL SHlELD SCREW Transmission Throttle Valve Ser 10 20 w P G 4 inner 4 3709012 1 Ser 20 30 D D VAN w H T 4 inner A 8609591 1 Ser 10 20 w P G SEAL lever shaft I D x SMG C D x thk 4 3702648 1 Ser 10 20 w P G r SHIELD lever shaft seal 3702701 1 Ser 10 20 w P G SCREW throttle valve adj sltd 20 x 1 3703893 1 NOTE Previously released 4 279 LEVER ASSY Transrnission Detent Ser 20 30 D D VAN w H T inside 8614134 l NOTE Previously released 4 282 SEAL UNIT PIN UNIT Transmission Control Valve Ser 20 30 D D VAN w H T includes 1 pin LQ x Q 3 seals and 3 washers 8615503 1 Ser 20 30 D D VAN w H T PIN UNIT inner lever 1 pin li x I4 2 seals and 2 washers 8615193 1 NO I E Previously released 4 290 BRACKET ASSY PlSTON SPRING PIN RETAINER Transmission Parking Brake Ser 20 30 D D VAN w H T r 8614077 1 Ser 20 30 D D VAN w I l l PISTON blocker 1 O L 8614080 1 Ser 2030 D D VAN w H T PISTON reverse blocker K O L 8613177 1 Ser 20 30 D D VAN w H T r SPRING reverse blocker piston O D 10 active coils 8613086 1 Ser 20 30 D D VAN w H T r SPRING blocker piston release 1 Q O D 8 active coils 8614081 1 Ser 20 30 D D VAN w H T PIN blocker piston stop I Q O L 8613173 l Ser 20 30 D D VAN w 1 l T r RETAINER blocker piston stop M dia hole 8614082 1 NOTE Previously released 4 293 ROLLER Transmission Reverse Shifter Crank Ser 20 30 D D VAN w H T r steel O D r 8609594 1 NOTE Previously released 4 294 ANCHOR LOCK BOLT Transmission Parking Brake Ser 20 30 D D VAN w l l T r r 8611929 1 Ser 20 30 D D VAN w H l LOCK support bolt 1 O D 5 slots 8609022 1 Ser 20 30 D D VAN w H T BOLT support lg 20 x 21 8611961 l NOTE Previously released 4 295 SPRING Transmission Parking Brake Ser 20 30 D D VAN w H T anchor return 1 f O L hook ends 8613179 1 NO 1 E Previously released 4 302 LEVER ARM ECCENTRIC STUD NUT LOCK PlN Shifter Ser l0 thru 30 w 3 SPD H D lst and reverse forged T89 B 41 t 3709344 1 Ser 10 thru 30 w 3 SPD H D 2nd and 3rd forged T89 B 40 3709343 1 Ser 10 thru 60 w 4 SPD r r unit 1 each lever eccentric nut lock r 3704888 1 Ser 70 TDM w Spicer 5 SPD Ser 80 w Spicer 5 SPD t lst and reverse Spicer 30 6 15 t 3726667 1 Ser 70 w Clark 5 SPD ARM lst and reverse gear rocker I 20 x UQ 2280088 l Ser 10 thru 60 w 4 SPD ECCENTRIC reverse lever 1 dia hd x 1 0 1 w 20 thd 591950 1 1 Chevrolet Motor rnucx Moor cATAs oo General Motors Corporation