JF010E Bearing Transmission parts, repair guidelines, problems, manuals
Transmission general data
| Number of gears | Transmission Type | Drive | ATF (full capacity) L | ATF (change) L | ATF type |
|---|---|---|---|---|---|
| ∞ | CVT | FWD/AWD | 10,1 | 6 | CVT Fluid NS-2 |
What are you looking for?
Overhaul Kit | Friction Kit | Friction | Steel Plate | Steel Kit | Band | Solenoid Kit | Solenoid EPC | Solenoid TCC | Pump | Shaft | Drum | Valve body | Torque converter | Hub | Piston | Piston Kit | Planetary Gear | Filter | Gasket | Bushing | Seal | Bearing | Pressure Plate | Stator | Differential | Retainer | Inhibitor Switch | Instruction manual | TOOLS & ACCESORIES | Sensor
Technical issues and repair guidelines
The delicate usage with a long oil heat-up and frequent oil change (NS-2) accompanied by the torque converter repair is the best way for a car owner to preserve CVT during the first years of operation.
Typical problems of “old” CVTs RE0F09A:
In general, this CVT family is one of the most reliable in the world and these transmissions have been a standard in the world of transmission manufacturers for a long period of time. But this CVT lost competition on the market of 3-4 liter cars to automatic gearboxes and even to DSG. The typical overhaul of this CVT requires the torque converter repair. Common problems of “old” CVTs are related to the pressure control valve (of the pump) wedging caused by overheating and contamination in summer time. The valve can wedge and switch-on after a heat-up, that leads to the dynamic load on transmission components and rapidly damages the belt and cones.
The long-term operation with contaminated oil wears out valves and plungers of the valve body. The most popular spare part for JF010E is a driving belt. The first reason of rapid belt wear-out is related to insufficiently warmed up transmission in winter time. The second reason of the belt damage is the driving at low speeds in traffic jams with harsh accelerations. The most common reason of damage for surfaces of the belt and shafts is related to the oil cleanness.
- Forward Clutch is exposed to burning in most cases. It is also common to replace Reverse clutches.
- Sometimes orders for repair include the step-motor which has quite limited operational life in overheated oil ( as in JF011).
The main factor for operational durability of this transmission is related to the state of shafts (input and output) which are unique in terms of design. The surface of cones is the main resource of this transmission. All other units of this gearbox are much cheaper or easily operate during two service lives of this CVT.
Instruction manuals and useful links Suggest your link
| Link type | Source | Description |
|---|---|---|
| Not specified | Sonnax | Valve Body Layout JF010E (RE0F09A) |