Car gearbox repair VAZ-2115

All articles on the device and repair of mechanical gearbox units of VAZ-2115 cars (Lada Samara 115, sedan) and their modifications.

Gearbox design features
The LADA SAMARA-2 family of cars is equipped with a five-speed gearbox, combined with a differential and final drive. The five-speed gearbox is designed on the basis of the...

Possible gearbox malfunctions
Gearbox malfunctions, their causes and solutions: Cause of malfunction Method of elimination Noise in the gearbox Wear of gear teeth Replace worn parts Bearing wear Replace worn...

Removal and installation the gearbox
1. Place the car on a lift or inspection pit. Raise the engine hood and secure it in this position. 2. Disconnect the wire from the "–" terminal of the battery, drain the oil from...

Gearbox disassembly and defect detection
Warning! If during the gearbox repair process at least one of the following parts was replaced: clutch or gearbox housings, differential housing or differential bearings, then it...

Secondary shaft repair
Secondary shaft of the gearbox: 1 – secondary shaft; 2 – 4th gear pinion; 3 – gear of the 3rd gear; 4 – 2nd gear pinion; 5 – 1st gear pinion; 6 – main gear drive pinion; 7 – inner...

Primary shaft repair
The primary shaft is a block of drive gears, one part of which is made directly on the shaft, the second is pressed onto the shaft with great tension. Therefore, the primary shaft...

Synchronizer repair
1. Remove the synchronizer from the secondary shaft (see " Secondary shaft repair " in the subsection " Transmission "). 2. Before disassembling, mark the position of the coupling...

Differential repair
The differential details are shown in Fig. Differential: 1 – speedometer drive pinion; 2 – satellite; 3 – axle gear; 4 – driven gear of the main transmission; 5 – satellite axis;...

Selecting the differential bearing adjusting ring
The differential bearing preload should be 0.15–0.35 mm. The preload is achieved by selecting the thickness of the adjusting ring from the set of rings supplied as spare parts....

Gear selection mechanism repair
The general view of the gear selection mechanism is shown in Fig. Gear selection mechanism: 1 – gear selection mechanism housing; 2 – gear selection lever (forward running); 3 –...

Replacing gearbox seals
To replace the front wheel drive inner joint seals, drain the oil from the gearbox. Note: The front wheel drive inner joint seals can be replaced without removing the transmission...

Gear shift drive repair
The gear shift lever parts are shown in Fig. Gear Shift Lever Details: 1 – gear shift lever; 2 – bushing; 3 – lever axis; 4 – lever support; 5 – base; 6 – leather case; 7 – handle...

Adjusting the gear shift drive
Adjustment may be required after removal and reassembly gearbox installations , as well as in case of unclear gear shifting during vehicle operation. You will need: keys "13",...

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More articles from other manuals on VAZ cars:
➠ Transmission: Car gearbox VAZ-21051 (1979-2010)
➠ Transmission: Car gearbox VAZ-21214 (1994-2006)
➠ Transmission: Car gearbox VAZ-2106 (1976-2006)
➠ Transmission: Car gearbox VAZ-2107 (1982-2012)
➠ Transmission: Car gearbox VAZ-2108 (1984-2003)

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