I II II 4 SPEED TRANSMISSION I I I 4 025 SHAFT Gearshift Control I I 53 54 All w P S 3686802 1 lower w lever l0 long I I 64 66 G 10 3868006 1 upper II 67 70 G 10 20 I 3888929 1 I SHAFT ASSY control I I 4 027 CLAMP IlNTERLOCK PIN RING ASSY ISEAL Transmission I I Gearshift Control Shaft or Tube I I I I 64 66 G 10 I 3767107 1 control shaft and housing 6 521 68 70 G 10 20 w Warner 4 Spd I 3841485 1 IINTERLOCK control reverse lever u I I thk L I I I 67 70 G 10 20 w Warner 4 Spd 3888936 1 I I PIN cont shifter lever selector 68 Ser 10 thru 30 3872057 1 RING ASSY shifter tube adj I 61 69 Ser 10 20 exc D D I I 62 67 Ser 10 D D I I I 68 69 Ser 10 20 D D 3711055 1 SEAL tubeI feIt 1 I D x lt 0 D I I4 030 LEVER ASSY LEVER UN T IHOUSlNG PILOT PIN Transmission I I I Gearshift Shaft or Tube Lower I I I I NOTE 1 Consists of 1 lever 1 swiveL 1 gromrnet 1 ring and 2 washers I NOTE 2 For 2nd and 3rd lever see Tube Assy in Group 4 025 I I 61 Ser 10 D D lst design 3789843 1 LEVER UNIT lst and reverse Note 1 2 l 67 70 G 10 20 3888940 1 I HOUSING controlshifter lever I 4 032 I BUSHING Transmission Gearshift Shaft or Tube4Lever I I I 67 70 G 10 20 3888938 1 control shifter lever inner L I I 4 037 BUSHING CLAMP CLIP GROMMIET GUIDE NUT PIN I I SWIVEL WASHER Transmission Gearshlft Rod to Lever Attaching I 68 71 Ser 10 thru 30 G 10 20 Blazer 382102 A R control rod lever l D I O D I 38 70 All I 382103 1 CLAMP cup shade and rod control I I I xI M 33 0 0 X 7 3 I 55 68 All 3749084 A R CLIP control rod all locations 38 71 All Blazer 3975131 I 1 GROMMET contrcl shiftertube lever I I I O D x I D x thk rubber I 38 70 All 3833107 1 GROMMET bell crank control rod lever I I I I l D I I I 64 70 G 10 20 I 3854838 l I I GRO MMET control rod guide I 67 70 G 10 20 3888916 1 II I GUIDE control rod I I 62 70 All 3840137 I 1 I I NUT control rod clevis 20 I I 4 253 II I I 38 70 All 472668 A R PIN clevis use wherever dia I x I effectivelength pin must be used 38 70 All 382104 1 SWIVEL x 16 threads 1 long I w l dia hole I I 38 70 All I 9415113 A R WASHER control rod swivel to shifter I I tube lever l D x IOID wave I I I I type II 38 70 All 3772165 A R I WASHER lst and reverse rod to shifter I I tube lever trans controlIrod swivel I l D x 0 0 flat type I Q E 38 71 All Blazer 382105 AJR WASHER control upper rod to trans I I control shifter tube I lever l D x I I I O D I I I 4 042 LOCK BUSHING NUT Transmission Control Idler Attaching 69 70 G 10 20 3685801 1 accelerator cont idler lever lock 7 I O D I I 38 70 All 358829 1 control idler lever 5 056 It 67 69 All 382102 A R BUSHING control rod l D I 0 D 4 037 I I 67 70 G 10 20 3792287 A R I NUT trans control u 18 4 037 I I 4 047 RING Transmission GearshIift Control I I I I 68 69 All 9416094 A R RING detent valve zinc I dia I I I 8 934 I 4 054 CLIP PLUG Transmission Control Safety I 4 I I 71 All Blazer 2294788 1 side rod catch lower rod to catch I 71 72 All Blazer 3906448 1 I PLUG control spark hole 4 010 I I4 060 BRACKET Transmission Control Switch I I I I I 71 M H C I 3 998699 1 I 4 075 SWITCH ASSY GASKET RELAY ASSY Transmission Smog Control I I NOTE A so see group 2 408 for electrical parts I 71 All Blazer 3961567 1 I I trans control spark GM PARTSIDIIVISION GENERAL MOTORSCORPORATION CHEVROLET 72TL 4 025 4 075 I 4 54 I I I REV 5 79