9.1a. Components of a mechanical transmission: 1 - Roller bearing ring; 2 - Output shaft; 3 - Roller; 4 - Spring; 5 - Retaining ring; 6 - 2nd gear pinion; 7 - 3rd gear pinion; 8 - Synchronizer locking ring; 9 - Synchronizer 3rd/4th gear; 10 - 4th gear pinion; 11 - Washer; 12 - 5th gear pinion; 13 - Washer; 14 - 5th gear retaining ring; 15 - 1st gear pinion; 16 - 1st/2nd gear synchronizer; 17 - Input shaft; 18 - Splined ring; 19 - Ball bearing ring; 20 - Retaining ring; 21 - Washer; 22 - 5th gear bushing; 23 - Needle bearing; 24 - 5th gear pinion (primary); 25 - 5th gear spring; 26 - 5th gear synchronizer; 27 - Nut; 32 - Reverse gear and its shaft; 63 - Oil catch can; 64 - Thrust washer; 65 - Bolt on output shaft; 66 - Washer with collar; 67 - Mounting bolt with washer.
9.1b. Differential components:38 - O-ring seal; 39 - Seal; 40 - Retaining ring; 41 - Speedometer drive; 42 - Ball bearing ring; 43 - Spacer gasket; 44 - Spring washer; 45 - Differential housing; 46 - Retaining ring; 47 - Gasket; 48 - Differential axle gear; 49 - Satellite shaft; 50 - Satellites; 51 - Satellite washer; 52 - Differential axle gear; 68 - Retaining ring; 69 - Ball bearing ring; 73 - Bushing; 74 - Pin.
9.1c. Gear selection mechanism components: Note: * = 1st type; Note:** = 2nd type; 28 - Threaded stop (four-stage block); 29 - 1st/2nd gear shift fork rod; 30 - 3rd/4th gear shift fork rod; 31 - 3rd/4th gear shift fork; 32 - Reverse gear shaft; 33 - Locking cracker between 1st/2nd and 3rd/4th gears; 34 - 1st/2nd gear shift fork; 35 - 1st/2nd gear locking cracker; 36 - Locking cracker between 1st/2nd gear and reverse; 37 - 5th gear locking cracker (five-speed block); 53 - Retaining ring; 54 - Rod holder; 55 - Thrust; 56 - Gear selection mechanism finger; 57 - Input shaft; 58 - Bushing; 59 - 5th gear shift fork rod (five-speed block); 60 - 5th gear engagement fork (five-speed block); 61 - Reverse shaft bracket; 62 - Assembling the 5th gear limiter (five-speed transmission); 76 - 5th gear limiter washer.
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2. However, a car enthusiast with some experience and the right tools can easily overhaul the transmission themselves. Work carefully and methodically so as not to miss anything.
3. The tools needed for reassembly are pliers for removing the inner and outer locking ends, bearing pullers, a sliding hammer, a set of punches, a dial micrometer and possibly a hydraulic press. You will also need a large, sturdy workbench and a vise.
4. While disassembling the transmission, carefully record the location of each component to facilitate subsequent installation.
5. Before disassembling the transmission, try to find out which of its components is malfunctioning (see chapter "Troubleshooting").