1Y04 010 1984 Y MANUAL TRANSMISSION 4SPD MK2 PART I 1 8 900 BOLT Hex 5 16 18 x 7 B 50 4 412 RING Snap Main Shf See 2 8 932 WASHER Ext Lock M8 x 15 Catalog 4 376 3 4 376 RETAINER Main Dr Gr Brg 51 4 417 GEAR Reverse 39 Teeth 14081174 Frt 360806 52 4 318 GASKET Rr Brg Ret to Trans 4 4 354 SEAL Main Dr Gr Brg Frt Oil 3987936 Case 14081165 5 4 358 GASKET Main Dr Gr Brg Ret 1359473 53 4 317 RETAINER Rr Brg lncls 6 4 376 RING Snap Main Dr Gr Brg 46 47 48 62 14081 177 Ret See Catalog 54 4 319 BOLT Rr Brg Ret Hex l 2 7 4 376 SPACER Main Dr G Brg 3709350 13 x 1 1 B 3 reqd 3774911 8 4 412 RING Main Dr Gr Brg Loc 2830050 55 4 319 BOLT Rr Brg Ret Soc Hd 9 4 105 PLUG Drain Magnetic 8628864 12pt 1 2 13 x Z 2 reqd 14083501 8 971 PLUG Sq Hd Fill 1 2 I4 56 4 455 GASKET Adapt Plate 14081178 10 4 355 BEARING Main Dr Gr 908216 57 4 455 PLATE Adapter 14082724 11 4 103 CASE Trans 14081162 58 4 31 1 PIN Rev Detent 14081 176 12 N S PIN Dowel 5 16 x 1 59 4 319 SCREW Rr Brg Ret FI Hd 13 4 351 GEAR Main Drive 14024318 W Nylon Insert I 2 13 x 1 14 4 352 BEARING Main Dr Gr Pilot Rr 7451735 1 4 1 reqd 14082800 15 4 353 SPACER Main Shf Pilot Brg 389677 60 4 302 SHAFT Rev Shift 14081175 16 4 109 GASKET Si Cvr 3709316 61 4 303 FORK Rev Shift 14081173 17 4 303 FORK Shift 1 2 3 4 360088 62 4 107 SEAL Rev Shft Shf Oil 18 4 302 SHAFT 1st 2nd Shift 14081168 6 525 6696537 19 8 899 BALL Steel 3 8 63 2 559 BRACKET TBI Harness Clip 14061179 20 4 307 SLEEVE Interlock See 64 4 311 SPRING Rev Detnet Pin Catalog Poppet 14082799 21 4 105 COVER Side 14081166 65 4 419 PIN Rev Detent Spr 14081 172 22 4 105 BOLT Trans Cover 14082797 66 4 437 WASHER Frt Rev Idler Gr 23 4 107 SEAL Shft Lvr Shf Oil 1 2 Thrust 3774909 3 4 6 525 5696537 67 4 430 GEAR Rev Idler Frt 14024315 24 4 311 SPRING Shft Lvr Poppet 3709310 68 N S BUSHING Rev Idler Part of 25 4 307 PIN Interlock 3709315 70 26 4 302 SHAFT 3rd 4th Shift 14081169 69 4 435 RING Rev Idler Gr Ret 3774910 27 4 423 WASHER Cntr Gr Rr 6260714 70 4 430 GEAR Rev Idler Rr Incls 28 4 423 WASHER Cntr Shf Brg Roller 474037 68 14081171 29 4 422 ROLLER Cntr Gr Brg 435847 71 4 437 BEARING Rev Idler Thrust 30 4 421 GEAR Cntr 14024317 1 9441010 31 4 423 SPACER Cntr Gr Brg 474036 72 4 430 WASHER Rr Rev Idler Gr 32 4 428 SHAFT Cntr Gr 6260711 Thrust 14082798 33 8 960 KEY Woodruff 1 8 x 5 S 73 8 939 PIN Spr 1 4 x 1 2 34 4 412 RING Snap Main Shf See 74 4 433 SHAFT Rev Idler 3746277 Catalog 4 376 75 4 480 SWITCH Overdrive Override 35 4 383 RING Sync Blocking 360612 Rev Gear 14057528 36 4 413 SPRING Sync 3870810 76 4 480 SEAL Rev Gr Sw 14073444 37 4 384 KEY Sync 3870793 77 8 940 PIN Solid Taper 5 32 x 1 38 4 380 SYNCHRONIZER 3rd 4th 360100 1 4 39 4 415 GEAR 3rd Spd 21 Teeth 14024322 78 4 455 BOLT Trans to Overdrive 40 4 395 GEAR 2nd Spd 25 Teeth 474035 0 029 14060030 41 4 380 SYNCHRONIZER 1st 2nd 360801 79 4 455 WASHER Trans to Overdrive 42 4 403 SHAFT Main 14081170 Bolt Lk 14082796 43 4 417 GEAR 1st Spd 34 Teeth 360803 80 4 480 SWITCH Overdrive Override 44 4 419 SLEEVE 1st Spd Gear 6260712 3 4 14057528 45 4 419 WASHER lst Spd Gr Thrust 626071 5 81 4 480 GASKET Overdrive Override 46 4 412 RING Snap Rr Brg Loc 391 1967 Sw 14081 180 47 4 408 BEARING Main Shf Rr 907458 82 4 480 SWITCH Overdrive Override 48 N S PIN Dowel Part of 53 1 2 2 reqd 14057529 49 4 376 SPACER Main Dr Gr Brg 3709350 83 4 104 VENTILATOR Trans 5 387 8640496 NOTE 1 Part number information not available at time of printing WAREHOUSlNG AND DISTRIBUTION DIVISION OF GENERAL MOTORS COFlPORATlON CHEVROLET 14Y 1 85 4 1 s 4 000 GROUP