 printable version
Design Features
| Fig. 6.3. Transmission: 1 - IV gear transmission; 2, 12, 20, 30, 77 - synchronizer ring; 3 - Sleeve synchronizer III and IV programs; 4, 7, 33, 34, 75 - spring ring of the synchronizer; 5 - a nave of the synchronizer III and IV programs; 6, 23, 68 - synchronizer crackers; 8, 32 - thrust washers; 9 - a plug of switching gears III and IV; 10, 18, 102 - pin; 11, 31, 74, 82, 93, 96 - locking ring; 13 - Gear Shift gears III and IV; 14 - III transmission gear; 15, 36, 78 - persistent half rings; 16, 35, 66 - locking ring; 17 - cone II of transmission; 19 - a plug of switching gears I and II; 21 - Sleeve Synchronizer I and II programs; 22 - Gear Shift I and II programs; 24 - a nave of the synchronizer of I and II programs; 25 - I gear transmission; 26 - thrust needle bearing transmission gear I; 27 - bearing washer; 28 - snap ring; 29 - the bearing of a secondary shaft; 37 - roller bearing of a secondary shaft; 38 - the needle bearing transmission gear I; 39 - the needle bearing transmission gear II; 40 - the needle bearing transmission gear V; 41 - a secondary shaft; 42 - the needle bearing transmission gear III; 43 - the needle bearing transmission gear IV; 44 - an external ring of the roller bearing of a secondary shaft; 45 - a stopper; 46 - Magnet; 47 - the transmission housing; 48 - a lining of the gearbox; 49 - the switch of light of lanterns of a backing; 50 - Roller Bearing input shaft; 51 - lead to the rod V transmission; 52 - dog; 53 - Spring dog; 54, 61, 71, 72, 79, 81, 84 - bolts; 55, 59, 87 - tube clips; 56, 58, 88 - spring; 57, 89 - catches; 60 - pin locking mechanism; 62 - an arm fork V transmission; 63 - axis fork V transmission; 64 - a plug of switching V transmission; 65 - crackers fork; 67 - V driven gear transmission; 69 - a nave of the synchronizer V transmission; 70 - cover gasket; 73 - a cover of the gearbox; 76 - Sleeve V transmission synchronizer; 80 - an arm of the pawl; 83 - V drive gear transmission; 85 - Magnet; 86 - interim housing; 90 - an arm of the pawl; 91 - a primary shaft; 92 - the gear unit; 94 - ball bearing gear unit; 95 - the screw; 97 - rod fork intermediate reverse gear; 98 - an axis of an intermediate gear wheel of a backing; 99 - an intermediate gear wheel of a backing; 100 - washer; 101 - plug incorporating an intermediate reverse gear |
Transmission is made of two-shaft scheme with five synchronized forward gears and one reverse gear unsynchronized. Transmission and the main transfer with differential have a common housing; moreover, the transmission is provided with an additional intermediate housing and the cover. The primary shaft is pressed into the gear unit and is connected to them slots. In the secondary transmission shaft mounted cylindrical driving pinion, driven gears and synchronizers gear. Pairs of gears forward gear the transmission is in constant mesh. I-V pinion gears in the neutral position, rotate freely on the secondary shaft. Forward gear includes an axial movement of the corresponding synchronizer sleeve mounted on the output shaft. Reverse gear is activated by moving the intermediate reverse gear along its axis. The gear change mechanism is located in a cover mounted on top of the transmission housing.
| Fig. 6.4. Final drive and differential: 1 - a shaft-gear wheel drive of a speedometer; 2 - speedometer drive gear housing; 3, 12, 34 - the O-rings; 4, 11, 19, 31, 37 - bolts; 5 - lock plate; 6 - a cover of the gearbox; 7, 33 - an external ring of bearings of differential; 8 - an adjusting nut bearings; 9 - latch plate; 10 - washer; 13, 36 - seals; 14 - axle differential satellites; 15 - lock axis of satellites; 16, 30 - Differential tapered roller bearings; 17 - a lining; 18 - the bottom cover; 20 - the differential case; 21, 26 - thrust washers; 22, 25 - the side gears; 23, 27 - thrust washers of satellites; 24 - satellites; 28 - ring gear; 29 - speedometer drive gear; 32 - the transmission housing; 35 - right cover bearing differential |
Main gear (Fig. 6.4) is in the form of a pair of cylindrical gears, noise matched. Torque is transmitted from the ring gear to the differential, and further drives the front wheels.
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