GM rmmv Gmc mucx PARTS CATALOGUE 9 I A A 8 2 VA AT V I0 12 7 I3 4 4 5 6 15 6 ii I 17 I I I 1 1 1 F8 1 2 3 N L 21 43 I I I 42 I T 23 22 I N 24 46 4 ze 40 I I 26 39 27 L gg 28 R I 29 37 I 36 35 34 33 32 31 A30 1968 4 SPEED MUNCIE TRANSMISSION Description I Group Key Y Description Group 1 GEAR Clutch 4 1 4 351 25 RING Transmission Mainshaft Rear Bearing 4 408 2 RETAINER AND SEAL UNIT Clutch Gear Bearing 4 355 26 RING Countergear Retaining 4 422 3 RING Clutch Gear Bearing 4 376 27 COUNTERSHAFT Transmission I 4 428 4 GONE Speed Gear Synchronizer 4 384 28 BEARING Countershaft 4 422 5 HUB Third and Fourth Speed Clutch 4 384 29 RING Countergear Retaining i 4 422 6 FORK OR YOKE Shifter 4 303 30 GEAR Reverse Idler E 4 430 7 CONE Speed Gear Synchronizer 4 384 31 SHAFT Reverse Idler 4 433 8 GEAR Third Speed 4 396 32 CASE AND PLUGS Transmission 4 103 9 GEAR Second Speed Constant Mesh 4 413 33 RING Countergear Retaining P 4 422 10 CONE Speed Gear Synchronizer 4 384 34 RING Countergear Retaining 4 422 11 GEAR First and Reverse 4 417 35 DAMPER ASSEMBLY Part of Countergear 4 421 12 SPRING Gearshitt Fork Lock Ball 4 311 36 COUNTERGEAR 4 421 13 BALL Transmission Shaft Interlock S S 37 WASHER Transmission Countergear Thrust v 4 423 14 slim OR Roo Shifter r 4 3o9 38 RING couniergear Retaining 4 422 15 FORK OR YOKE Shifter 4 303 39 BEARING Countershaft 4 ggZ 16 GEAR First and Reverse 4 417 40 CAP Countergear Front Bearing 4 2 17 WASHER Clutch Counter Gear Thrust 4112 41 ROLLER Transmission Mainshaft Pilot Bearing 4 352 18 RING Transmission Mainshaft Rear Bearing 4 4 8 42 SLINGER Clutch G 8I BH8I i11g OiI 4 374 19 GEAR speedometer Drive l 4338 43 RING Clutch Gear Bearing 4 376 20 FLANGE Propeller Shaft or universal lolnr 5 555 44 BUSHING Speed Gear Mainshaft 4 399 21 NUT Transmission Companion Flange H 4 4n5 45 WASHER Speed Gear Thrust 4 398 22 SEAL Transmission Rear Bearing Rerelner Oil 4 31g 46 BUSHING Speed Gear Mainshaft 4 399 23 RETAINER Transmission Rear Bearing 4 3l7 47 BUSHING Speed Gear Mainshaft 4 399 24 BEARING Transmission Mainshaft Rear 4 408 GROUP 4 000 4SPD I LLUSTRATION 4 I