Spare boxes variable transmission (transmission) and gear tractor UMZ-6
bolts, shafts, rollers, crowns, plugs, screws, bushings, nuts pair nests, rings, housings, brackets, cover the wings, cuffs, locking mechanisms, couplings, shafts, plates, bearings, gaskets, gears, hoses, levers, satellites, synchronizers, cups, hubs, transmission stops, clips, cups, covers, washers, gears...
for Spare parts engine and gearbox on tractors UMZ-6
The UMZ-6 installed manual gearbox with five steps, there is no direct transfer but there are 3 mobile carriage and a reduction gear, doubling the number of gears. Primary, secondary, and intermediate gear shaft disposed in the front compartment housing the total CPT and rear axle. Shaft gearbox is put on an arm fastened to the right side of the housing. Pinion constant-mesh, in turn, is on the primary shaft. A pinion shaft turn in 2 rolling bearings inside the nozzle being jack ball bearing, performing the role of the front output shaft bearing.
secondary shaft together with the drive pinion are made in a single piece. Rear output shaft rests on the glass located in a roller bearing. Slots on a secondary shaft mounted pinion of the carriage 3, by means of which one or another switched transmission. Gear with a ring gear includes a first gear and reverse gear. The pinion 2 with toothing, includes 3rd and 5th gear, and the other - the second and fourth. The intermediate shaft is hollow and inside it rotates in the housing 2 installed at the bottom bearing. On the intermediate shaft disposed drive gear reverse, 1st, 3rd, 5th, 4th, 2nd gear and intermediate gear constant mesh.
The shaft gear rotates in installed in the bracket ball bearings. Driven gear reducer is located on the cylindrical portion of the shaft, in turn, on the slotted parts are the driving gear with the gear clutch of the gearbox. On the gear coupling has a circular groove, and it is able to move along the shaft. Turning promotes gear engagement with a crown gear coupling gear hub which is moving in and out of additional toothing engaged state with the internal crown gear engages with the pinion gear.