Figure 11.114a. Automatic transmission (AT) F4A21/22/23: 1 - Torque converter (GTR); 2 - GTR housing; 3, 6 - Gaskets; 4 - Oil pump; 5, 23 - Sealing rings; 7, 11, 13 - Adjusting washers; 8 - Front clutch; 9, 17, 32 - Rotating rings of the thrust bearing; 10, 15, 18, 31, 35 - Thrust bearings; 12 - Rear clutch; 14 - Differential; 16 - Clutch hub; 19 - Brake band; 20 - Drum; 21 - Snap ring; 22 - Intermediate support; 24 - Corrugated ring; 25 - Return spring; 26 - Pressure plate; 27 - Brake disc; 28 - Brake plate; 29 - Jet Disc; 30 - Reverse gear sun gear; 33 - Forward gear sun gear; 34 - Planetary gear carrier
Figure 11.1146. Automatic transmission (AT) F4A21/22/23 up to 1992: 36 - Pulse Generator; 37, 46, 57, 89 - Washers; 38 - Shift lever; 39 - Terminal; 40 - Starter interlock switch; 41 - Oil temperature sensor; 42 - Rear clutch cover; 43 - Sealing ring; 44 - Bearing; 45 - Rear Clutch; 47 - Rear clutch hub; 48 - Thrust bearing; 49 - Rear clutch shaft; 50 - Bearing housing; 51,58 - Snap rings; 52 - Lock washer; 53 - Intermediate gear shaft; 54, 56 - Inner rotating bearing rings; 55 - Intermediate gear; 59 - Servo switch; 60 - Servo switch piston; 61 - Spring; 62 - Rigid mount rod; 63 - Secondary shaft flange; 64 - Secondary shaft; 65, 88 - Outer rotating rings; 66, 71, 73 - Gaskets; 67, 75, 77 - Sealing rings; 68 - Clamp; 69 - Valve block; 70 - Clamp; 72 - Pallet; 74 - Threaded drain plug; 76 - Bolt; 78 - Locking ball; 79 - Locking stop; 80 - Lock spring; 81 - Drive rod support; 82 - Automatic transmission lock drive rod when parking; 83 - Camshaft; 84 - Seal; 85 - Secondary shaft cover; 86 - Lock nut; 87 - Driven gear; 90 - Gearbox housing
Figure 11.114v. Automatic transmission (AT) F4A21/22/23 since 1993: 36 - Pulse Generator; 37, 46, 57, 86 - Washers; 38 - Shift lever; 39 - Terminal; 40 - Starter interlock switch; 41 - Oil temperature sensor; 42 - Rear clutch cover; 43, 67, 74, 76 - Sealing rings; 44 - Bearing; 45 - Rear Clutch; 47 - Rear clutch hub; 48 - Thrust bearing; 49 - Rear clutch shaft; 50 - Bearing housing; 51, 58 - Spring retaining rings; 52 - Lock washer; 53 - Intermediate gear shaft; 54, 56 - Inner rotating bearing rings; 55 - Intermediate gear; 59 - Servo switch; 60 - Servo switch piston; 61 - Spring; 62 - Rigid mount rod; 63 - Secondary shaft flange; 64 - Secondary shaft; 65, 85 - Outer rotating rings; 66, 70, 72 - Gaskets; 68 - Valve block; 69 - Clamp; 71 - Pallet; 73 - Threaded drain plug; 75 - Bolt; 77 - Locking ball; 78 - Drive rod support; 79 - Automatic transmission lock drive rod when parking; 80 - Camshaft; 81 - Seal; 82 - Secondary shaft cover; 83 - Lock nut; 84 - Driven gear; 87 - Gearbox housing
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