Removal the gearbox (VAZ-2105)

Place the vehicle over the inspection ditch (or to the lift), place chocks under the front wheels and lift the rear axle on one or both sides. Release the parking brake and set the gearshift lever to neutral. Disconnect the cables from the battery. Remove the front floor mat and the outer gearshift lever boot, plastic cover and seal. Pressing down rod 22 (see fig. 115) lever, a screwdriver or some other pointed tool, remove the locking sleeve 26 from the groove of the lever and remove the rod.

Disconnect the muffler pipe hanger at the rear of the vehicle, then the muffler pipe from the exhaust pipe. Disconnect the clamp securing the exhaust pipe to the gearbox. Using the 02.7812.9500 wrench, loosen the nuts securing the exhaust pipe to the exhaust manifold and remove the pipe. Loosen the lower clutch housing cover mounting bolts and disconnect the ground wire from the clutch housing and the wires from the reversing light switch.

Unhook the release spring 24 (see fig. 110) from the clutch release fork 11 and remove the cotter pin from the pusher 19. Disconnect the slave cylinder 23 from the clutch housing. In this case, the cylinder 23, connected to the pipeline leading to the master cylinder of the clutch release drive, remains on the car, which eliminates the loss of brake fluid and the need to bleed the hydraulic clutch drive.

Remove the safety bracket 24 (see fig. 126) of the propeller shaft, then disconnect the speedometer flexible shaft from the speedometer drive gearbox.

Place clamp A.70025 (5) on elastic coupling 3 (Fig. 116) and tighten it. This facilitates removal and installation of the elastic coupling. Unscrew nuts 2 and, turning the cardan shaft, remove the bolts securing the elastic coupling to the flange of the secondary shaft of the gearbox. Lower and move aside the front cardan shaft with the coupling.





Loosen the bolts securing the starter to the clutch housing using the 02.7812.9500 articulated wrench and remove it. Disconnect the rear engine mount support from the crossmember 1 and remove the crossmember, supporting the gearbox from below. Place a support under the gearbox housing and loosen the bolts securing the clutch housing using the A.55035 articulated wrench, then remove the gearbox together with the clutch housing, moving it back to remove the primary shaft from the front bearing and the driven disk hub.

When removing (installing) the gearbox, do not rest the end of the input shaft on the thrust flange of the clutch pressure spring, so as not to deform the clutch connecting plates.