Recommendation: The gearbox weighs more than 30 kg, so you should work with an assistant or using an adjustable stand or lifting device.
Warning! Do not remove both drives at the same time or, if necessary, install a special mandrel instead of one of them to prevent the side gears from falling out of the differential box.
Removing
1. Remove the engine mudguard (see "Mudguard of the engine - removal and installation").
2. Drain the oil from the gearbox (see "Gearbox - oil change").
3. Remove the battery (see "Battery - removal and installation").
4. Remove the air filter (see "Air filter - removal and installation").
5. Remove the starter (see "Starter - removal and installation").
6. Disconnect the clutch release cable from the gearbox (see "Clutch cable - replacement").
7. Disconnect the wiring harness pads from the reversing light switch and vehicle speed sensor (see "The switch of lanterns of a backing - removal and installation", And "Vehicle speed sensor - check and replacement").
8. Disconnect the drive rod of the gearshift mechanism from the hinge (see "Gearshift drive - removal, installation and adjustment").
9. Remove the front wheel drives (see "Front wheel drive - removal and installation").
10. Key by 10 mm unscrew the three bolts securing the lower cover of the clutch housing.
11. Remove the lower crankcase cover.
12. We install an adjustable stand under the engine and remove the left and rear supports of the power unit (see "Power unit supports - removal and installation").
Note: We carry out further work with an assistant or install an adjustable stand under the gearbox.
13. socket wrench by 19 mm unscrew three bolts, as well as one nut securing the gearbox to the engine.
Note: The upper gearbox mounting bolt on the right side of the engine (when viewed from the side of the gearbox) shorter than the others.
Warning! When removing the gearbox, do not rest its input shaft on the clutch diaphragm spring, this may damage the latter.
15. Shaking the gearbox from side to side, remove it from the guide bushings and carefully remove the input shaft from the hole in the driven disk and the clutch basket.
16. We take the gearbox away from the engine as much as possible, tilt it down with the clutch housing and, having passed it between the engine and the front suspension extension, carefully lower the gearbox to the floor.
Installation
We install the gearbox in the reverse order, having previously applied grease to the splines of the gearbox input shaft.