GM CHEV GMCiTRUCK PARTS CATALOGUE i b4 2 Q 9 co 9 0 D 4 mm 773 0 0 1 m i 0 i m I w m I l 0 6 5 5 1 9 ax 1 S1 4 M 4 1 yy K I ai g i i 4 A 98 1 V I 6 7 i 44 6 Y 8 1 1 7 W 4 ge E G 6 c 2 Q w 4 10 SPEED TRANSMISSION COVER AND CASE Key Description Part No Gr up Qty Key Description P rt No Gmup Qty 1 GASKET GearshittControITower 681805 4 109 I 22 BALL BEARING CarbonSteeI 147495 8 984 2 2 COVER Shift Shaft Position Finder Spring 2493032 4 307 1 23 PIN ShifterShaftInterlock 681893 4 307 1 3 GASKET Shift Shaft Position Finder Spring 24 VALVE Range Shift Valve Assembly 2484734 4 550 1 Cover 2493033 4 307 1 25 GASKET Range C0ntroIVaIveAdapter 4 SPRING ShifterShaft Detent 681895 4 311 3 Plate 643600 4 550 1 5 BALL BEARING Carbon Ste6I 453578 8 984 3 26 BALANCE Range Control Valve Seal 2484745 4 550 1 6 SHAFT Range Control VaIveActuat0r 2464249 4 550 1 27 SPRING Range Control VaIveSeaI 2484744 4 550 1 7 PLUG Case 8877723 N S 1 28 P N S ave Valve Actuat rShaft 2493034 4 550 1 8 GASKET Back Up Lamp Lens 3906462 2 697 1 29 DISC Case Magnet 2464157 4 105 3 9 PIN Reverse Switch Actuator 647002 4 057 1 30 P N Case to Rear Housing 2464158 4 104 2 10 H0usIN6 shmersnatt 646599 4 105 1 31 GASKET Case H0using Rear 2492962 4 105 1 11 GASKET shatter snmuousang 8877735 4 109 1 32 GASKET P w rTaI 0ffC v r L r9 686902 4 439 1 12 PLUG ReverseInhibitorPIungerSprIng 2312788 4 307 1 33 COVER P0werTake 0ft Large 9029832 4 439 1 13 seams nevme1nh161terp1uneer 2312787 4307 1 34 STUD CIutch Housing 681852 0 666 6 14 1 LuN6e0 Reverse Stop 2312786 4 307 1 35 GASI ET M i 0riv Sh ftB ri 90 v r 2492967 4 358 1 15 sc012w sn1rt rv k4L ka g 681890 4 612 5 36 COVER M i r1v6Sh ftB r1 6 8877734 4 356 1 16 FORK on Yom s111ne1 F11 1 and Reverse 24931125 43113 1 37 GASI ET P0w0rTake 0ftC0ver SmaII 6273214 4 439 1 17 FDRK0RY0KE 3hi 1ey eeend and 38 COVER PowerTake Off Small 2464252 4 439 1 Them 2493028 4 303 1 39 GASKET 0 0691 r FIvwh I 9663109 2492963 0 686 1 18 Fom OR v01 6 shatter Fourth and 40 00VEF1 0Iurch dF vwh eIH Si 0 smh 2493024 4 303 1 I S H I L w r 2093926 0 686 1 19 s1 1A1 7 sh11tv k Farstanu Reverse 646600 4 309 1 41 9 6 6 QIUWS 6110 F v1 h I 2431602 0683 1 20 640 smnvoke secnnuanurnsru 2493029 4 309 1 9 9 7 21 6Ar1 sn1r1v0k rourthand Farm Z 4930314 309 1 42 B EAT ER 9 9 9 V V 2 99 9 5 9 GROUP 4 QQ 10 SPD CHART 1