Service of IZh 2126
1. General information
2. Engine UEPA-331
3. VAZ-2106 engine
4. Cooling system
5. Power supply system
6. Carburetor
7. System of ignition of the engine UEPA-331
8. System of ignition of the VAZ-2106 engine
9. System of production of the fulfilled gases
10. Coupling
11. IZh-2126 transmission
12. VAZ-21074 transmission
13. Cardan transfer
14. Zadny Bridge
15. Forward suspension bracket
16. Back suspension bracket
17. Steering
18. Brake system
19. Electric equipment
20. Body
21. System of ventilation and heating
22. Features of a design of the IZh-2717 car
23. Appendix
23.1. Diagnostics of malfunctions of the engine and its systems
23.2. Diagnostics of malfunctions of coupling
23.3. Diagnostics of malfunctions of the transmission
23.4. Diagnostics of malfunctions of cardan transfer, back bridge, running gear, steering and brake system
23.5. Diagnostics of malfunctions of a body
23.6. Diagnostics of malfunctions of the generator
23.7. Diagnostics of malfunctions of the rechargeable battery
23.8. Diagnostics of malfunctions of system of ignition
23.9. Diagnostics of malfunctions of a starter
23:10. Diagnostics of malfunctions of a washer of a windshield
23:11. Diagnostics of malfunctions of a screen wiper
23:12. Diagnostics of malfunctions of lighting and light alarm system
23:13. Diagnostics of malfunctions of control lamps and devices
23:14. Diagnostics of malfunctions of system of heating and ventilation
23:15. Moments of an inhaling of threaded connections
23:16. A specification for adjustments and control
23:17. The lamps applied on the car
23:18. The applied fuel, lubricants and operational liquids
24. Care of a car body
 










23-3-diagnostika-neispravnostejj-korobki-peredach.html

23.3. Diagnostics of malfunctions of the transmission

(Malfunctions of other systems are also mentioned in this section, they are designated by a x symbol)



Noise in the transmission

Noise decreases or disappears if to switch off coupling

Insufficient level of oil in a transmission case

Check level, if necessary add oil. Check whether there is no leak (see. "Oil leak", page 255). Clean сапун

Wear or damage of bearings, teeths of gear wheels

Replace worn-out bearings, gear wheels

Shaft of the transmission are displaced in the axial direction

Tighten nuts, replace the broken fixing details

Transfers join hardly, extraneous noises are absent

"x \Coupling is not switched off

See. "Diagnostics of malfunctions of coupling", page 253

Wear or deformation of the lever of gear shifting

Correct or replace the lever

Jamming of the spherical hinge of the lever of gear shifting

Replace faulty details, put LSTs-15 lubricant, LITOL-24 or ShRUS-4 in the hinge

Hardly rods of forks go (blocking crackers, agnails on rods, dirt in nests are jammed)

Clear the details which are worn out and deformed Ч replace

Hardly the sliding coupling on nave vents moves

Clear vents of dirt, cut agnails a file, replace details with the crumpled vents

Gear shifting forks are deformed

Replace forks

Transfers are spontaneously switched off

Springs of clamps lost elasticity, balls and/or nests of rods are worn-out

Replace worn-out details

Damage or wear of the blocking synchronizer rings

Replace rings

Damage or wear of teeths of the coupling or gear wreath of the synchronizer

Replace the coupling or a gear wheel

The synchronizer spring is broken

Replace a spring

Noise, crash, squeal of gear wheels at the time of transfer inclusion

"x \Coupling is switched off not completely

See. "Diagnostics of malfunctions of coupling", page 253

It is not enough oil in a transmission case

Add oil. Check whether there is no leak (see. "Oil leak" below). Clean or replace сапун

Wear or breakage of teeths of gear wheels and/or synchronizers

Replace details

Wear or deformation of a ring of the synchronizer of the included transfer

Replace a ring

Axial side play of shaft of the transmission

Tighten fastenings of bearings, replace worn-out bearings

Oil leak

Wear of epiploons

Replace epiploons.

Strong wear, zaboina on the condensed necks of shaft

Smooth out small damages a fine-grained skin and a zapoliruyta. Establishing a new epiploon, it is possible to nedopressovat a little it, without allowing a distortion (if necessary having enclosed under it remote laying up to 1 mm thick) that the edge of an epiploon worked by not worn-out part of a shaft. At considerable damages - replace shaft and epiploons

Elevated pressure in the transmission

Clean an opening of a main shaft of the Izh-2126 transmission or сапун VAZ-21074 transmissions

Fastenings of covers of a case of the transmission, coupling case weakened. Damage of laying

Tighten threaded connections. Replace laying (at their installation it is possible to use sealant)

Traffic jams are leaky wrapped

Tighten traffic jams (it is possible to put them on sealant)


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23.2. Diagnostics of malfunctions of coupling
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23.4. Diagnostics of malfunctions of cardan transfer, back bridge, running gear, steering and brake system