February 23, 2015
Chasing Bearing Noise in Jatco CVT Units
Jim Dial
Symptoms:
- Bearing noise
- Bearing failure
Cause:
Worn or damaged input/counter drive bearing.Correction:
Restore normal operation by installing Sonnax bearing.JF015E (RE0F11A)
Input/Counter Drive Bearing
Part No. 323232-A
Also fits Mitsubishi F1CJB
View Instructions Find a DistributorThe OE sealed-type input/counter drive bearing in Jatco/Nissan JF015E (RE0F11A) units commonly fails and breaks apart. Sonnax input/counter drive bearing 323232-A is an upgraded OE bearing with an open-style design for improved lubrication and three extra rollers for increased strength.
| Bearing | OD | ID | Width |
|---|---|---|---|
| Primary Pulley Front Bearing (Under 1.6L) 323235-A | 85 mm | 30 mm | 13 mm |
| Primary Pulley Front Bearing (1.6L / Over) 323235-C | 82 mm | 30 mm | 14.5 mm |
| Primary Pulley Rear Bearing (Unavailable) | |||
| Secondary Pulley Front Bearing 323264-A | 85 mm | 45 mm | 15 mm |
| Secondary Pulley Rear Bearing 323229-A | 105 mm | 70 mm | 13 mm |
| Input/Counter Drive Bearing 323232-A | 39 mm | 17 mm | 12 mm |
A slight case modification is necessary to guarantee adequate bearing lubrication. See instructions for details.
March 28, 2017
CVT Success: In-Vehicle Isolation of Common Problems
Bob Warnke
Related Sonnax Parts
Required
Recommended
JF015E (RE0F11A)
Primary Pulley Front Bearing 323235-C
Fits units paired to engines 1.6L or over only. Also fits Mitsubishi F1CJB.
-
Helps cure:
- Bearing noise
- Bearing failure
- Push belt slippage
Required
Recommended
JF015E (RE0F11A)
Secondary Pulley Front Bearing 323264-A
Also fits Mitsubishi F1CJB.
-
Helps cure:
- Bearing noise
- Bearing failure
- Push belt slippage
Required
Recommended
JF015E (RE0F11A)
Secondary Pulley Rear Bearing 323229-A
Also fits Mitsubishi F1CJB.
-
Helps cure:
- Bearing noise
- Bearing failure
- Push belt slippage