Symptom | Cause of malfunction |
Gear shifting at speeds above normal | 1. Broken throttle cable adjustment
2. Stuck centrifugal clutch 3. Increased clearance of the piston rings of the centrifugal governor 4. Interruptions in the operation of the pressure reducing valve |
Gear shifting at speeds below normal | 1. Broken throttle cable adjustment
2. Stuck centrifugal clutch 3. Interruptions in the operation of the pressure reducing valve |
There is no forced activation of the lower gear | 1. Broken throttle cable adjustment
2. Faulty pressure reducing valve |
The selector lever is not set to the position «R» | 1. The adjustment of the gearbox control drive is broken
2. Faulty blocking device |
Selector lever is not set to position «R» | Adjustment of a drive of management of a transmission is broken |
Forward and reverse gears do not engage | 1. Insufficient oil level in the gearbox
2. Destruction of torque converter blades 3. Insufficient oil pressure |
At the position «A» selector lever does not engage II and III gears | 1. Seizing of the valve and pistons of switching I and II gears
2. Stuck pressure regulator clutch |
At the position «A» selector lever does not engage 3rd gear | 1. Seizing of the valve and shift pistons of II and III gears
2. Increased clutch disc clearance «8» 3. Violation of the valve and friction damper 4. Deformation of the bushing of the mounting clip |
The car starts and moves only in third gear | 1. Seizing of the valve and shift pistons of I, II and III gears
2. Stuck pressure regulator clutch |
Rear code not working | 1. The adjustment of the gearbox control drive is broken
2. The clutch damper valve does not work «IN» 3. Increased clutch disc clearance «IN» |
Friction noise when shifting gears | 1. Broken throttle cable
2. Insufficient oil level in the gearbox |
Friction noise when shifting from 1st to 2nd gear | 1. Stuck pressure reducing valve
2. Clutch slip «WITH» And «WITH'» 3. Broken throttle cable 4. Insufficient oil level in the gearbox 5. Reducing valve sticking |
Friction noise when shifting from 2nd to 3rd gear | 1. Clutch slip «IN»
2. Increased clutch disc clearance «IN» 3. Deformation of the bushing of the mounting clip 4. Broken throttle cable 5. Reducing valve sticking |
Slipping when driving in 3rd gear | 1. Slip or increased clearance of clutch discs «IN»
2. Insufficient level or insufficient oil pressure 3. Faulty pressure reducing valve |
At the position «A» selector lever does not force 1st gear | Malfunction of the clutch of the freewheel of the 1st gear |
At the position «2» selector lever difficult to shift from 1st to 2nd gear | Friction damper valve malfunction «O |
Under the provisions «2» And «1» the selector lever does not have engine braking in 1st gear | 1. Malfunction of the valve and friction damper «D»
2. Clutch failure «O» |
Under the provisions «2» And «1» selector lever, engine braking in 2nd gear does not occur | Clutch failure «WITH» |
Metallic noise when the engine is idling | 1. Disk destruction (disks) clutch (clutches)
2. Rupture of welded seams of torque converter blades |
Transmission humming at idle, disappearing with an increase in the crankshaft speed in position «ABOUT» or «N» selector lever | Vibration of hydraulic control valves |
Whistle in the gearbox, increasing with increasing speed | Need to replace satellites |
Crankcase oiling | 1. Damage to the radial cuff
2. Damage to the O-ring of the front oil pump housing 3. Leakage of welding seams of the torque converter 4. Piston leakage |
Oiling the output shaft flange | Radial cuff injury |
Oil leak from oil filler tube | O-ring damage |
Oil leak from drain pipe | Excessively high oil level in the gearbox |
Oiling the speedometer drive | O-ring damage |