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Transmission general data
The 4-speed automatic gearbox RL4F03A / V RE4F03A / B was designed by Jatco in 1990 for FWD Nissan Primera with the engine capacity up to 2 liters. This transmission replaced the previous version RL4F02A with the hydraulic control.
In 1994, another update was made, and a new modification was released in 2000 under the name RE4F03B. The RE4F03A unit turned out to be very popular in accordance with the ratio price / reliability. After 2000, this transmission has been actively installed on the entire range of Nissan vehicles. Now this range of automatic gear shifting units is used for many models of Nissan cars all over the world.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type4ATRWD/AWD2408,23,5AT-Matic D Fluid
Technical issues and repair guidelines
During each overhaul of this transmission, repair specialists replace the kit of gaskets and seals, which should be changed after a long-time operation to prevent the damage of the rubber elements. But the main repair procedure consists of replacement of rings, because their wearout may have a negative impact on the oil pressure in clutch packages. In most cases, repair procedures lie in cleaning and reassembly of the valve body, replacement of gaskets, spare parts, springs (of shock absorber), and the torque converter repair. Every second repair includes replacement of the solenoids block The issue with worn-out solenoids may lead to fluid shortages in clutch packages and result in slipping of friction clutches, oil burning and later burning of all frictions.
Hard parts of this transmission are very reliable. This gearbox may be considered invincible except for oil leakages from the pump seal (occur after 150 thousand kilometers), which usually says about the wear-out of torque converter spare parts and the pump bushing. It is recommended to change the fluid not according to its period of operation, but according to its transparency.
When this transmission unit in old cars is exposed to "oil starvation", then it may lead the following malfunctions ( in the following order):
- Reverse drum with the piston, wear-out of the surface by the brake band.
- High clutch drum. The shaft cranks, different types of wear-out of the shaft surface and drum. Reverse friction elements are prone to burning
If the fluid state in monitored and solenoids are timely replaced, then this transmission unit will operate properly for a long period of time.
Which cars run with this gearbox?BrandModelYearTypeEngineInfinitiG2094-994 SP FWDL4 2.0LNissan/DatsunAD VAN06-164 SP F/4WDL4 1.2L 1.5L 1.6L 1.8LNissan/DatsunALMERA/ALMERA TINO00-064 SP FWDL4 1.8LNissan/DatsunBLUEBIRD SYLPHY06-164 SP FWDL4 1.6LNissan/DatsunCUBE/CUBE CUBIC00-094 SP FWDL4 1.3L 1.4L 1.5LNissan/DatsunLATIO07-124 SP FWDL4 1.6L 1.8LNissan/DatsunMARCH06-164 SP FWDL3 1.2L L4 1.5L 1.6LNissan/DatsunMAXIMA01-124 SP FWDV6 3.0LNissan/DatsunMICRA03-124 SP FWDL3 1.2L L4 1.2L 1.4L 1.6LNissan/DatsunNOTE05-134 SP FWDL4 1.5L 1.6LNissan/DatsunNOTE06-164 SP FWDL4 1.6L 1.8LNissan/DatsunNV20009-164 SP FWDL4 1.5L 1.6LNissan/DatsunPULSAR00-064 SP F/4WDL4 1.8L 2.0LNissan/DatsunSENTRA93-124 SP FWDL4 1.3L 1.6L 1.8L 2.0L 2.5LNissan/DatsunSUNNY97-164 SP FWDL4 1.5L 1.6LNissan/DatsunTEANA06-084 SP FWDL4 2.0LNissan/DatsunTIIDA05-164 SP FWDL4 1.6L 1.8LNissan/DatsunWINGROAD05-164 SP F/4WDL4 1.5LSamsungSM302-134 SP FWDL4 1.5L 1.6LSamsungSM500-094 SP FWDL4 1.8L 2.0L V6 2.0LVenuciaD5012-164 SP FWDL4 1.6LVenuciaR30164 SP FWDL3 1.2LVenuciaR5012-164 SP FWDL4 1.6L 2.0L
How to repair this transmission (Videos)RE4F03A NissanRE4FO3B Teardown
Instruction manuals and useful linksLink typeSourceDescriptionpdfwww.at-manuals.comRepair manual RE4F03Apdfwww.at-manuals.comService manual RE4F03Awebwww.at-manuals.comLine pressure specifications RE4F03A
Transmission general data
The 4-speed automatic transmission RL4F02A and and its modification RE4F02A (produced by Jatco) found application on FWD Nissan models with the engine capacity of approximately 2.0 liters. The RL modification is intended for lower torque from engines 1.6-2.4 lit, while the RE modification had been installed on 3.0 Maxima until 1994. This transmission had been used on Maxima and Pulsar for 5 years, then it was replaced by more sophisticated and low-priced version- RE4F04A and RE4F03A for engines with the capacity of up to 2-lit.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type4ATFWD2606Nissan AT-Matic D Fluid
Technical issues and repair guidelines
This transmission is quite reliable, but when it comes to the repair of this transmission is can be quite expensive. Thus, many car owners prefer to replace this gearbox by the used one. The problem of “old” RL4F02A transmissions as in all Nissan gearboxes lies in the electronic control elements. The torque converter lock-up solenoid operates quite intensively and gets out of service very early. It was modified several times.The rest of solenoids should also be changed before they stop operating properly, because it leads to the oil starvation, cranking of bushings, deterioration of drums, planetary gears and pump.
But usually issues are related to general ageing of rubber gaskets and wear-out of friction components, which contaminate valves of the valve body and solenoids, prevent springs from moving valve cores. All this results in such common issues as jolts and stoppages. The wear-out of friction elements initially affects the torque converter lock-up mechanism, then worn-out clutches start slipping at some gears and the car ceases moving uphill. Generally, this transmission is quite reliable and has a high operational reserve. After the reassembly and cleaning, this gearbox can operate on the snow and in off-road conditions for a long period of time.
Which cars run with this gearbox?BrandModelYearTypeEngineNissan/DatsunAXXESS904 SP FWDL4 2.4LNissan/DatsunPULSAR88-904 SP FWDL4 1.8L
Instruction manuals and useful linksLink typeSourceDescriptionpdfwww.at-manuals.comScheme RL4F02A
Transmission general data
RL3F01A is one of the first 3-speed automatic
transmissions Jatco
(RN3F01A) had been installed года on
some rear wheel drive small cars of Nissan (PULSAR, SENTRA, STANZA) since 1982
until 1989. This is the first transmission with introduced forced torque
converter lock-up.
The family of 4-speed automatic transmissions RL4F01A \ RE4F02A was
released simultaneously with RL3F01A and was very popular.RL3F01A is the
successor of 3-speed rear wheel drive automatic transmission 3N71B
(later modified in L4N71B, JR401E).
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type3ATFWD1506,12,8AT-Matic D Fluid
Technical issues and repair guidelines
For the overhaul of this automatic transmission (which takes place very rarely) transmission specialists order the following:
-the kit of friction clutches or clutches Forward (when ordering separate parts).
Metal filter which is usually cleaned and washed. Following the above mentioned recommendations may be enough (if the oil is not burnt) to prolong the service lifespan of this transmission for several years.
- repair kit of gaskets and seals (by the time of the overhaul all gaskets are very old, rubber gets damaged and seals start leaking because of long time in service.
Which cars run with this gearbox?BrandModelYearTypeEngineNissan/DatsunPULSAR83-903 SP FWDL4 1.5L 1.6L
How to repair this transmission (Videos)Transmission valve body assembly
Instruction manuals and useful linksLink typeSourceDescriptionpdfwww.at-manuals.comScheme RL3F01A
Transmission general data
The infinitely variable speed transmission RE0F21A (JF012E) was developed by Jatco in 1999 on the basis of RE0F06A as a CVT solution of the “extra-lite” class with a minimum torque. For several years, this CVT had been installed on Nissan Cube with the engine capacity equal to 1300 cm3. It was also tested on Italian Fiat (DLTC46FHJ1AA) as an automatic alternative for Punto, Albea, Uno and others, which were in production until recent years. In terms of design, this CVT is similar to RE0F10A, JF011E, RE0F06A.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type∞CVTFWD13052,5CVT Fluid NS-1
Technical issues and repair guidelines
Repair procedures for this transmission usually involve timely fluid change and sometimes filter replacement. Sometimes it comes to replacement of the belt which fits to some related CVTs from Honda and Mitsubishi. In rare cases, burnt Forward and Reverse frictions get replaced. Frictions get burnt because of worn-out rings and gaskets (Repair kit of gaskets and seals). Burnt fluid damages rubber seals, therefore experts recommend to replace all rings of this CVT RE0F21A in the course of overhaul. The major part of spare parts for repair of this CVT is bought on the market of used spare parts, and repair of this CVT is less frequent than replacement for "used" CVTs.
Which cars run with this gearbox?BrandModelYearTypeEngineNissan/DatsunCUBE00-02CVT F/4WDL4 1.3L
Instruction manuals and useful linksLink typeSourceDescriptionpdfautomaticchoice.comScheme RE0F21A
Transmission general data
The 4-speed automatic transmission R4A51 (V4A51) was used since 1997 for RWD Montero models with engine capacity from 3-liters. In a couple of years, the new 5-speed R5A51 (2000-2006) and AWD V5A51 versions were launched. This family of automatic transmissions competed with RWD AW30-40LE by Aisin.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type4ATRWD9,64SP III
Technical issues and repair guidelines
Commonly, planned overhaul of these transmissions consists in cleaning of the valve body, repair of the torque converter and ATF change. These measures are assumed to be enough for another 2-3 years of proper operation, if gaskets are intact and the oil pressure in packages conforms to requirements.The reassembly of this transmission usually includes not only the repair kit of gaskets and seals, but also the kit of frictions and the kit of steel discs. A rather long-lived clutch of the torque converter lock-up may be exposed to wearout. In some cases, it may operate until 200 thousand kilometers. The untimely replacement of the friction component results in beatings, damage of the pump seal, and later breakdown of the pump bushing.
Typical problems of R4A51 (V4A51)
Filters are clogged with wear-out products and there are two modifications of filters for transmissions applied in RWD cars. The planetary gear (O.D.) rapidly gets out of order under the condition of extreme and frequent loads close to the torque limit. In the process of reassembly, the valve body is washed and may operate properly till the end of the car lifespan. During the first overhaul, specialists replace some solenoids that operate very intensively, namely EPC solenoid and the solenoid of the clutch lock of the V5A51 torque converter operating in the dirtiest and hottest fluid. Input shaft sensors get out of order because of old age, oil contamination by steel shavings, and overheating It is recommended to replace all frictions and the brake band in case of a long-term operation with burnt fluid.
Which cars run with this gearbox?BrandModelYearTypeEngineMitsubishiMONTERO XLS/MONTERO SPORT01-044 SP R/4WDV6 3.0L 3.5L
How to repair this transmission (Videos)F4A51 Teardown Inspection
Instruction manuals and useful linksLink typeSourceDescriptionpdfwww.at-manuals.comRepair manual R4A51webwww.at-manuals.comScheme R4A51pdfdrive.google.comRepair manual R4A51, V4A51, V5A51pdfSonnaxValve Body Layout V5A51
Transmission general data
HONDA MHTA / SPSA /
SMLA / SBLA / STYA / SZCA
MHTA / SPSA / SMLA / SBLA / STYA / SZCA CVT
models were developed by Honda for usage in their hybrid vehicles. These CVTs were
installed on Honda cars for the domestic Japanese market and for markets of the
USA and Europe.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type∞CVTFWD5,83,5Honda Genuine CVT
■MHTA was used on HONDA INSIGHT from
2001 to 2006 with the engine L4 1.3L
■SPSA was used on HONDA CIVIC HYBRID from
2006 to 2012 with the engine L4 1.3L
■SMLA was used on HONDA CIVIC HYBRID from
2006 to 2012 with the engine L4 1.7L
■SZCA was used on HONDA CIVIC HYBRID from
2003 to 2005 with the engine L4 1.3L
■SZCA was used on HONDA FIT HYBRID from
2003 to 2008 with the engine L4 1.3L
■SBLA was used on HONDA INSIGHT from
2010 to 2014 with the engine L4 1.3L
■STYA was used on HONDA CR-Z from
2011 to 2017 with the engine L4 1.5L
These CVTs are very similar in design and have many
common internal parts that greatly facilitates their repair.
Which cars run with this gearbox?BrandModelYearTypeEngineHondaINSIGHT01-06CVT FWDL3 1.0L
Transmission general data
The 3-speed automatic transmission Renault MB1 was
released in the early 1980-s. This transmission was used for many Renault
vehicles, such as Renault 5, 9, 11, 19, Clio and Twingo.
This transmission has 3 forward gears and 1 reverse
gear which are combined in the uniform unit with the drive gear and
electronically-controlled differential. The oil pump is activated by the engine
shaft via the torque converter and transmits the oil under pressure to the
gearbox, where it is used as a lubricant and for controlling actuators.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type3ATFWD1505,13,5Dexron III
Technical issues and repair guidelines
The most widespread malfunctions of MB1:
• Gear fails to switch on. Any malfunction of solenoid-controlled valves of the hydraulic distributor switches the automatic transmission into emergency mode.
• Oil leakages. In many cases car owners are bothered by ATF leakages. Usually the oil leaks at the junction of the motor and the automatic transmission.
• Critical breakdowns. Low oil level and the pressure loss caused by the valve breakdown lead to burn-out of friction plates.
• Shifting failure. A poor valve body breaks before reaching 100 thousand kilometers. This problem has the following symptoms: jerks, kicks and failure of some gears.
According to transmission repair specialists the resource of this transmission is equal to 100 - 150 thousand kilometers, but it is very unlikely that this transmission will cover such distance without any repairs.
Which cars run with this gearbox?BrandModelYearTypeEngineRenaultR1900-013 SP FWDL4 1.4L
How to repair this transmission (Videos)How to make the maintenance
Transmission general data
TOYOTA K310 / K310F / K311 / K311F / K312 / 313
In 2006, Aisin started production ofCVTs of the K310/K311 series. From Toyota’s perspective, this gearbox was a great option for 1.5-1.8 liter gasoline engines. In November 2008, Toyota cars (Toyota Avensis and Toyota Verso), equipped with the K311, appeared on the European market. In 2012, Aisin improved these CVTs (primary from the point of view of fuel economy) and released a new CVT of this family named as K312/K313.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type∞CVTFWD17574Aisin CVTF7004, Toyota 08886-02105
Earlier, each Toyota car model was equipped with a particular CVT from the beginning till the end of its production cycle. With regard to CVTs of “300” series the situation changed. In fact, the K310 CVT model was manufactured until 2015. However in 2012, more modern CVT K313 replaced K310 on some car models (for domestic market). In 2015, Toyota models (Toyota Avensis and Toyota Verso) for the European market were equipped with the K313 CVT instead of K311. The same changes concerned Toyota Corolla.
Typical problems of These CVTs are similar to issues which occur in the “200” series (ATF contamination, overheating, damage of bearings, seal leakages).
Which cars run with this gearbox?BrandModelYearTypeEngineSubaruTREZIA10-16CVT F/4WDL4 1.5LToyotaALLION07-16CVT FWDL4 1.5LToyotaAURIS12-16CVT 4WDL4 1.5LToyotaCOROLLA12-16CVT 4WDL4 1.5LToyotaIST07-10CVT F/4WDL4 1.8LToyotaPORTE12-16CVT F/4WDL4 1.5LToyotaPREMIO07-16CVT FWDL4 1.5LToyotaRACTIS10-16CVT F/4WDL4 1.5LToyotaRUMION07-15CVT FWDL4 1.5LToyotaWISH09-13CVT FWDL4 1.8L
How to repair this transmission (Videos)Component and Operation CVT K311 K111K310-K311 CVT Altis Repair
Transmission general data
The 7-speed automatic transmission RE7R01A with longitudinal positioning for rear drive (according to Jatco classification - JR710E) was produced by Jatco. It was unitized since 2009 with all engines of Infinity and Nissan from V6 3.0 liters up to V8 5.6 liters (RE7R01B \ JR711E). In addition to Infinity, this transmission is installed on the following SUVs: Nissan Fuga, Pathfinder, Patrol etc.The modification named RE7R01B (Patrol/ QX56/ M56) is intended for high torque models (up to 600 Nm), in contrast with 400 Nm for the RE7R01A.RE7R01A model is a worthy competitor on price and fuel economy with transmissions produced by Aisin and ZF. There are possibilities for the mode of fast and economical car acceleration with switched on "slippery" of the torque converter clutch.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type7ATRWD/AWD4009,25NISSAN Matic S
Technical issues and repair guidelines
Like in all RWD automatic transmissions of Jatco, the design of RE7R01A elements implies a very long resource for this gearbox under the condition of preventing operation with contaminated fluid, which leads to the chain reaction: contaminated oil results in worn-out teflon rings, clogged valve body, worn-out solenoids leading to oil starvation of frictions.
It is common to replace torque converter spare parts in the course of overhaul of this transmission. Traditionally, the JR710 reassembly includes the repair kit of gaskets and seals. All rings, gaskets, and seals get replaced. The brake pack В3 (2-3-4-6) is the first to sense reduced oil pressure. Frictions with steel discs get burnt. The pack of С1 (Input) frictions is the second to get burnt. In this case, it is required to replace the whole set of frictions. Regular cleaning of the valve body and repair of the torque converter are performed together with replacement of the hydraulic clutch frictions. Problems in the RE7R01 electrical part are related to the valve body and the control unit.
Which cars run with this gearbox?BrandModelYearTypeEngineInfinitiEX/QX5008-167 SP R/4WDV6 2.5L 3.5L 3.7LInfinitiEX35117 SP R/4WDV6 3.5LInfinitiFX08-167 SP R/4WDV6 3.0L 3.5L 3.7LInfinitiFX3509-127 SP R/4WDV6 3.5LInfinitiG08-157 SP R/4WDV6 2.5L 3.7LInfinitiG/Q6008-167 SP R/4WDV6 2.5L 3.7LInfinitiG2510-127 SP R/4WDV6 2.5LInfinitiG3709-127 SP R/4WDV6 3.7LInfinitiM/Q7010-167 SP R/4WDV6 2.5L 3.5L 3.7LInfinitiM3597 SP R/4WDV6 3.5LInfinitiM3709-127 SP R/4WDV6 3.7LInfinitiQ5013-167 SP R/4WDL4 2.0L V6 3.0L 3.7LInfinitiQ60167 SP R/4WDV6 3.0LInfinitiQ70167 SP R/4WDV6 3.0LInfinitiQ70L12-167 SP R/4WDV6 2.5L 3.0L 3.7LRenault1T PICKUP167 SP R/4WDV6 4.0L
Instruction manuals and useful linksLink typeSourceDescriptionwebwww.at-manuals.comSolenoid/component application chartwebwww.at-manuals.comTransmission breakdown illustration
Transmission general data
The 4-speed automatic gearboxes RC4A-EL for RWD and AWD vehicles with engines 1.6 – 3 lit. were designed in 1999 for Mazda and Nissan on a Japanese market. It was frequently installed on RWD models Isuzu and Suzuki.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type4ATRWD/AWD3008,7AT-Matic J
Technical issues and repair guidelines
Old cars with the mileage higher than 150 thousand kilometers commonly get some linehaul external filter cut in the oil cooling line by specialists in order to refine quickly contaminating oil and protect solenoids and the valve body. After travelling more than 200 thousand kilometers, it is necessary to repair the torque converter for saving the pump and the bushing. This transmission is quite rare and reliable unit, for which it is necessary to change fluid and monitor conditions of gaskets and seals on a timely basis. It is a common case to order solenoids and sometimes repair kits of gaskets and seals for major repairs of this transmission.
Which cars run with this gearbox?BrandModelYearTypeEngineChevrolet/GMCOLORADO04-114 SP R/4WDL4 2.4L 2.8L 3.0LIsuzuADVENTURE MASTER03-074 SP RWDL4 3.0LIsuzuD-MAX02-134 SP RWDL4 3.0LIsuzuGRAND ADVENTURE00-034 SP RWDL4 3.0LIsuzuMU-X13-164 SP 4WDL4 3.0LIsuzuSPACE CAB00-034 SP RWDL4 3.0LMazdaBONGO99-164 SP R/4WDL4 1.8L 2.0LSantana300/35005-084 SP RWDL4 1.6LSuzukiVITARA00-054 SP RWDL4 1.6L
How to repair this transmission (Videos)JR405E Transmission Rebuild
Instruction manuals and useful linksLink typeSourceDescriptionpdfukrtrans.bizRepair manual RC4AELpdfautomaticchoice.comScheme JR405E
Transmission general data
The 4-speed automatic transmission RE4R01A\B (medium-duty class) RL4R01A (JR402A) found application in RWD and 4WD vehicles (Pathfinder, PickUp X-Terra) with engine capacity from 2 up to 4.5 liters. This gearbox rarely fails and traditionally is considered to be an “invincible” RWD transmission. The RE4R01A\B transmission was produced by Jatco-Nissan in 1987. The design of
this transmission was updated several times and as a result it got an
electronic control unit (and letter Е in its name instead of hydraulic "L" -
RL4R01A). All these modifications have the same structural design and
differ in only in some spare parts.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type4ATRWD/AWD6,93,1Matic-D
Technical issues and repair guidelines
The overhaul of this transmission is commonly performed after running 250-400 thousand kilometers. Well-timed and correct reassembly of this system adds a significant resource to the whole unit. In the course of reassembly, it is required to clean the valve body and fix the worn-out torque converter. Another measure is to check and replace spare parts - gaskets, rings, friction components.The package High typically is the first to get burnt. The kit of gaskets and seals (Overhaul kit) is a common order for the overhaul procedure.
Each repair of the "old" RE4R01A involves replacement of the following components:
- Brake band Overdrive 37 mm (Low-Reverse)
- Set of 4 solenoids (together with replacement of the torque converter spare parts).
The first hard part to exhaust its solid resource is the assembled planetary gear (Rear-Front) and burning High package. Worn solenoids cause insufficient oil pressure almost unnoticeable while driving, but results in wearout of all bushings and burning of friction components.
Which cars run with this gearbox?BrandModelYearTypeEngineFordEVEREST03-154 SP R/4WDL4 2.5LInfinitiJ3092-974 SP RWDV6 3.0LInfinitiM3090-924 SP RWDV6 3.0LInfinitiQX497-034 SP 4WDV6 3.3L 3.5L
How to repair this transmission (Videos)RE4RO1A TeardownRE4R03A Transmission Rebuild
Instruction manuals and useful linksLink typeSourceDescriptionpdfwww.at-manuals.comScheme RE4R01A
Transmission general data
The 4-speed JF405E automatic transmission with the east-west mounting (its forerunner is JF402E) was produced by Jatco in 2000 for the mini cars of the Korean FWD family Hyundai-Kia-Daewoo. The JF405E is used on FWD cars Daewoo / Chevrolet, Kia and Hyundai with the engine capacity up to 1.1 liters. The most common models to be found in repair services are Daewoo Matiz and Kia Picanto.In terms of design, this automatic transmission is related to the 4-speed SR410 (SR412, SR413) designed by Jatco in 1998, on order of Suzuki for Wagon R, and then installed on Alto, therefore many spare parts are interchangeable.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type4ATFWD7,54JWS 3314
Technical issues and repair guidelines
The most common repair procedure for this CVT is the transmission reassembly with replacement of gaskets and seals (Overhaul kit) which are different depending on years of production – before 2003 and after 2003.The most common order this transmission is a budgetary repair kit of gaskets and seals. A standard order on the transmission reassembly also includes the kit of friction components.
Suzuki repair lies in procedures preventing oil leakages, namely the pump seal replacement. This procedure should be accompanied by the pump bushing replacement. One more required measure is the torque converter repair, which has a worn-out locking mechanism, which causes vibrations, hub heating, and damage of the pump seal.
In many cases, owners of JF405E-equipped cars with dirty valve bodies just replace EPC solenoid . This solenoid operates more intensively than others, has no pre-filter from dirt in ATF and wears out earlier. Worn-out rings are usually replaced together with the abovementioned solenoid because leakages in these rings result in lower oil pressure in packages. Old JF405E usually have problems with planetary gears (front and rear).The main pressure solenoid (EPC) is the first to get out of order in the electrical part, then comes solenoid of the torque converter lock-up.
Generally, it’s a very reliable and long-serving transmission where the major part of overhauls lies in the replacement of solenoid, replacement of the valve body, rubbers, sealing rings from the repair kit. It is also required to change the friction lining of the torque converter, which is the "enemy" №1 to the cleanness of ATF and the valve body.
Which cars run with this gearbox?BrandModelYearTypeEngineChevrolet/GMSPARK03-134 SP FWDL3 0.8L 1.0LChevrolet/GMSPARK09-164 SP FWDL4 1.0LDaewooMATIZ05-154 SP FWDL3 0.8L L4 1.0LHyundaiATOZ98-144 SP FWDL4 1.1LHyundaiSANTRO00-074 SP FWDL4 1.1LKIAMORNING04-104 SP FWDL4 1.0L 1.1LKIAPICANTO06-094 SP FWDL4 1.0LKIAVISTO00-034 SP FWDL3 0.8LMaruti-SuzukiA-STAR10-144 SP FWDL3 1.0LNissan/DatsunMARCH02-064 SP FWDL4 1.0LOpel / VauxhallAGILA00-064 SP FWDL4 1.0LSuzukiALTO04-144 SP F/4WDL3 0.7LSuzukiCERVO07-104 SP F/4WDL3 0.7LSuzukiCULTUS00-034 SP FWDL4 1.3LSuzukiKEI00-104 SP FWDL3 0.7LSuzukiLAPIN02-154 SP F/4WDL3 0.7LSuzukiMR WAGON02-114 SP F/4WDL3 0.7LSuzukiPALETTE08-114 SP F/4WDL3 0.7LSuzukiWAGON R00-124 SP F/4WDL3 0.7L
How to repair this transmission (Videos)J405E internalsValve body repair JF405E
Instruction manuals and useful linksLink typeSourceDescriptionpdfwww.at-manuals.comScheme JF405Ewebautocats.wsSCHEMATIC DIAGRAMS JF405E