czmv Gmc muox PARTS CATALOGUE 1965 72 5 SPEED NEW PROCESS TRANSMISSION EXCEPT DIESELS Continued Key Description Part No Group Qty Key Description Part No Group Qty 36 GASKET C utch Gear Bearing Retainer 59 SPRING Mainshaft 2nd Speed Gear Thrust I965 72 All 4 4 4 3727II9 4 358 I Washer Lock Pin 4 3727l65 4 397 I 37 NUT Clutch Gear Bearing 60 GEAR Mainshaft 2nd Speed t 2375725 4 395 I 38 RING Clutch Gear Bearing Locating 6I WASHER Mainshaft 2nd Spd Gear Thrust 3727I4I 4 398 I I965 72 59I405 4 376 I 62 GEAR Mainshaft Ist Speed 3727I47 4 4I7 I 39 BEARING Clutch Gear 63 BEARING Mainshaft Rear 954I29 4 408 I I965 72 All Exc 302 Eng 954557 4 355 I 64 RING Mainshaft Rear Bearing 283005 I 4 408 I 40 GEAR Main Drive Clutch 65 GEAR Speedometer Drive See Data 4 337 I I965 72 All 3785200 4 35I I 66 RETAINER Counter Gear Front 3727I59 4 422 I 4I ROLLER Mainshaft Front Bearing 457067 4 352 I4 67 GASKET Counter Gear Front Retainer 2345463 4 422 I 42 WASHER Mainshaft Bearing Roller 3727II6 4 352 I 68 SCREW Counter Gear Front Bearing Retainer 43 RETAINER Mainshaft Bearing Roller Washer 3727II7 4 352 I I965 7I All 3727I58 4 422 2 44 CASE Transmission I965 72 All 3852826 4 IO3 I BOLT Counter Gear Front Bearing Retainer 45 PLUG Case Filler and Drain I43968 8 97I I I965 72 All 2474l39 4 422 2 46 RING 4th and 5th Speed Synchronizer Gear 69 RETAINER Counter Gear Front Bearing 086 088 Thick 3727I24 4 384 AR I965 All 2474I4O 4 422 I or 089 09I Thick 3727I25 4 384 AR 1966 69 All 2474I4O 4 422 I 092 094 Thick 3727I26 4 384 AR I970 72 All w 6 Cyl 2474I4O 4 422 I O95 097 Thick 3727I27 4 384 AR I970 72 All w 8 Cyl 3979408 4 422 I 47 HUB 4th and 5th Speed Synchronizer 3727I28 4 384 I 70 RING Counter Gear Front Bearing 48 RING 4th and 5th Speed Synchronizer I965 72 All Exc 302 Eng 590849 4 422 I Outer 69I439 4 383 2 7I BEARING Counter Gear Front 49 RING AND PIN 4th and 5th Speed I965 72 All 725765 4 422 I Synchronizer lnner 2347I9O 4 383 2 72 WASHER Counter Gear Spacer 3727I56 4 422 I 50 CLUTCH 4th and 5th Speed Synchronizer 3727I29 4 380 I 74 COVER Power Take OIT 5I GEAR Mainshaft 4th Speed I965 72 All Exc 302 Eng 6273213 4 439 2 I965 70 All Exc 302 Eng 3727I30 4 4I5 I 75 GEAR Counter Shaft I965 70 All 3788660 4 42I I Not SHIM Mainshaft 4th Speed Gear 76 CLUSTER 3rd and 4th Speed Counter Gear Shown O04 006 Thick 3727I44 4 406 AR I965 72 All Exc 302 Eng 3727I52 4 42I I 009 0II Thick 3727I45 4 406 AR 77 KEY Counter Gear 3727I53 4 429 I 52 RING 3rd Speed Gear to Mainshaft 3727I42 4 4I6 2 78 COUNTERSHAFT Transmission 53 GEAR Mainshaft 3rd Speed I965 All 684I73 4 42I I I965 72 All Exc 302 Eng 3764228 4 415 I I966 72 All 684I73 4 42I I 54 RING 2nd and 3rd Speed Synchronizer 79 GASKET Counter Gear Rear Bearing Outer 3727I34 4 383 I Retainer 3727I55 4 3I8 I 55 RING AND PIN 2nd and 3rd Speed 80 8I BEARING AND RETAINER Counter Synchronizer lnner 2372668 4 383 2 Gear Rear 2344756 4 3I7 I 56 CLUTCH 2nd and 3rd Speed Synchronizer 3727I35 4 380 I 82 GEAR Reverse Idler 3740078 4 430 I 57 MAINSHAFT Transmission I965 67 All 645I98 4 403 I 83 SHAFT Reverse Idler Gear 3727I6I 4 433 I I968 72 All 645I98 4 403 I 84 RETAINER Reverse Idler Gear Shaft 3727I64 4 435 I 58 PIN Transmission Mainshaft Second 85 BOLT Reverse Idler Shaft Retainer 5 8 900 I Speed Gear Thrust Washer Lock Not GASKET UNIT Transmission I965 69 All 3727I3I 4 397 I Shown I965 70 All 24592I I 4 005 I I970 72 All w 6 Cyl 3727I3I 4 397 I 1970 72 A11 W v a 9418946 4 397 1 A F S J b N m Pm Aim J b B First Jobs Large Gear Teeth Width at Point is 2 C After Jobs Large Gear Teeth Width at Point is 6 5 SPD CHART 6