GHEVGMC TRUCK i iIi siJl il I 1967 74 CLARK 5 SPEED TRANSMISSION 280V 282V 285V SHAFTS AND GEARS Key Description Part N0 Group Qty 1 CUP Mainshaft 5th Speed Synchronizer r r 4 r 4 r 4 4 3912220 4 383 1 2 CLUTCH 4th and 5th Speed Synchronizer r r 4 r i 4 r 3912216 4 380 1 3 CUP Mainshaft 4th Speed Synchronizer 3912220 4 383 1 4 RING 4th and 5th Gear Sleeve Retaining 2019920 4 416 1 5 SLEEVE 4th and 5th Gear 3912221 4 399 1 6 GEAR Mainshaft 4th Speed W 282V 3912229 4 415 1 W 285V 3912219 4 415 1 GEAR Mainshaft 5th Speed W 280VO 3912231 4 415 1 7 RING Mainshaft 3rd Speed Gear Retaining 2280075 4 416 1 8 WASHER Mainshaft 3rd Speed Gear Lock 3912218 4 416 1 9 GEAR Mainshaft 3rd Speed W 280V0 282V 3912228 4 415 1 W 285V 3912217 4 415 1 10 CUP Mainshaft 3rd Speed Synchronizer 3912214 4 383 1 11 CLUTCH 2nd and 3rd Speed Synchronizer 3912215 4 380 1 12 14 17 RING Transmission Mainshaft Second Gear Retaining Washer 1967 73 All 658421 4 384 1 1974 All 710895 4 384 1 13 SLEEVE 2nd and 3rd Gear 3912213 4 399 1 15 GEAR Mainshaft 2nd Speed 3912212 4 395 1 16 WASHER Mainshaft 2nd Speed Gear Retaining 3912210 4 398 1 18 MAINSHAFT 3912208 4 403 1 19 GEAR Mainshaft First and Reverse 3912209 4 417 1 20 BOLT WASHER Counter Gear Rear Bearing Retainer 1967 73 2431607 4 317 4 1974 718771 4 317 4 21 L WASHER Part of Key 20 22 RETAINER Counter Gear Rear Bearing 3912235 4 422 1 23 GASKET Counter Gear Rear Bearing Retainer t 3912236 4 318 1 24 RING Counter Gear Rear Bearing t 3912234 4 422 1 25 BEARING Countershaft Rear Also Use Spacer 2474114 9423103 4 422 1 26 SLINGER Countershaft Rear Bearing 3912238 4 421 1 27 COUNTERSHAFT Incl lst and 2nd Gear t t 3912223 4 421 1 28 KEY Woodruff S S 8 960 2 29 GEAR Countershaft 4th Speed W 282V 3912230 4 421 1 W 282V t 3912225 4 421 1 GEAR Countershaft 5th Speed W 280VO 3912233 4 421 1 or 30 GEAR Countershaft Driven W280V0 3912232 4 421 1 W 282V 285V 3912224 4 421 1 31 RING Countershaft Driven Gear Retaining 2105073 4 422 1 32 PLUG Case Filler S S 8 971 1 33 PLUG Case Magnetic 1967 73 All 688295 4 103 1 1974 All 688295 4 103 1 34 NUT Universal Joint Flange to Mainshaft 2445274 4 405 1 35 SEAL Mainshaft Rear Bearing Retainer Oil 2379514 4 318 1 36 CAP SCREW Mainshaft Rear Bearing Retainer S S 8 900 AR 37 L WASHER Mainshaft Rear Bearing Retainer Screw S S 8 931 AR 38 RETAINER Mainshaft Rear Bearing Inc Bushing 8875851 4 317 1 Not Shown BUSHING Speedometer Driven Gear t 674869 4 345 1 39 GASKET Mainshaft Rear Bearing Retainer 8874597 4 318 1 40 GEAR Speedomter Drive t t t See Speedo Charts 41 BEARING Mainshaft Rear 9423103 4 408 1 42 CASE Transmission lnc Counter Gear Front Brg 1967 68 All t 3912205 4 103 1 1969 All First Jobs 3912205 4 103 1 1969 All After Jobs 3970539 4 103 1 1970 74 All 3970539 4 103 1 43 GASKET Power Take off Cover t 6273214 4 440 2 44 COVER Power Take off 6273213 4 439 2 45 CAP SCREW Power Take off Cover S S 8 900 12 46 L WASHER Mainshaft Rear Bearing Retainer Screw S S 8 931 AR 47 CAP SCREW Mainshaft Rear Bearing Retainer S S 8 900 AR 48 GEAR Speedometer Driven See Speedo Charts 49 SLEEVE Speedometer Driven Gear 1967 72 All 2444444 4 338 1 50 CAP SCREW Reverse Idler Shaft Lock S S 8 900 1 51 LOCK Reverse Idler Gear Shaft 2019890 4 435 1 52 SHAFT Reverse Idler 2280082 4 433 1 53 WASHER Reverse Idler Gear Thrust 3912435 4 432 2 54 BEARING Reverse Idler Gear 7450918 4 431 2 55 GEAR Reverse Idler 3912227 4 430 1 56 BEARING Mainshaft Pilot 7451758 4 352 1 57 GEAR Clutch W 280VO 3912158 4 351 1 W 282V 285V 3912207 4 351 1 58 SLINGER Clutch Gear Bearing 3912238 4 374 1 59 BEARING Clutch Gear Also Use Spacer 2474114 9423103 4 355 1 4 60 RING Clutch Gear Bearing Retaining 3912234 4 376 1 61 SEAL Clutch Gear Bearing Retainer Oil 5691484 4 354 1 62 GASKET Clutch Gear Bearing Retainer 2019948 4 358 1 63 RETAINER Clutch Gear Bearing 3912159 4 356 1 64 BOLT Clutch Gear Bearing Retainer 3760670 4 356 4 65 BEARING Countershaft Gear Front 9427115 4 422 1 GROUP 4 5 3pD CHART 14