U150E Transmission parts, repair guidelines, problems, manuals
Transmission general data
Number of gears | Transmission Type | Drive | ATF (full capacity) L | ATF (change) L | ATF type |
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5 | AT | FWD/AWD | 9 | 4 | Toyota Type T-IV |
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
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- Bands, Brake band, Lining
- Cover Bolt, Cover Bolts, Mounting Bolt, Mounting Bolts, Pan Bolt, Pan Bolts, stud, studs, Split Pin
- Booster, Boosters, Boost Regulator, Boost Spring, Boost Valve, Lockup Boost, Booster kit, Kit Boost, Kit Boost Valve
- Bushings, Bush,
- Circlips, Clip, Detent Cable Clip, Line Clip, Linkage Clip, Retainer Clip, Snap Ring, Snap Rings, Retaining Ring, Cover Retaining Ring, Retaining Ring, Circlip Kit, Kit Circlips, Kit Snap Ring, Kit Snap Ring,
- Right Axle Seal, Seal Left Axle, Left Axle Seal, Seal Right Axle Shaft seal, Seal Drive Shaft, Seal MC Drive Shaft, Seal MC Drive, Axle Seal Left, seal axle, Seal Drive Shaft, Seal 4WD Left Axle, Axle Seal
- Drums, Contender Drum, Drum with Bearing, Reverse Drum, Drum Part
- End Plugs, Tail Plug, Tail Plugs, Tailplug, Tailplugs
- Filters, Filter Cartridges, Filter Cartridge, Oil Pan Filter, Inlet, Filter Kit
- Friction Discs, Frictions, fric, Friction Disc, Friction, Friction Plate, Friction Ring, fric., Clutch Plate, Friction Lining
- Friction kits, friction pack, friction set, High Energy Clutch Friction Module, Friction clutch
- Gaskets, gsk, gskt, , Cover Gasket, Cover Gaskets, Case Gasket, Case Gaskets, Filter Gasket,Filter Gaskets
- Gasket Pan, Pan Gaskets, Pan gasket, Filter Gasket,Filter Gaskets
- Housings
- Hubs, Hub Insert
- o-ring, o ring, 0ring, 0-ring, 0 ring, ORing, Ring, O-Rings, o-ring, O'Ring
- O/D,
- ohk, OHK kit, Overhauls, mok, Overhaul kit, Masterkit, Master kit, Master Overhaul, Repair package, Overhaul, Rebuild kit, Master Rebuild, Super Rebuild Bundle, Banner Kit, SUPER KIT, SUPERIOR KIT
- Pans, Crankcase, Oil Pan
- Pistons, Apply Piston, Pack Piston, High Piston, Damper Piston, Piston Damper, Piston Plate, Interm. Servo Pist, Piston Seals, Piston Seal Ring, Piston Seal Rings, Piston Seal, Piston Cover, Piston Covers, Rear Servo, servo piston, Piston Retainer, Piston Retainers, Servo kit, Super Servo, servo, Shift Pison
- Piston Kits, Piston Complete, Piston part, Piston Sets, Piston Set
- Planetary Gears, Planetary Gear Set, Planetary Gear Sets, Planet, Planetary Assembly, Planetary Component, Reaction Carrier, Planet
- Plungers, plung, Control Plunger, Control Plungers, Apply Control Plunger, Modulator Plunger
- Pressure Plates, Apply Plate, Backing Plate, Backing Plates, Backplate, Ret Plate, Dish Plate, Press Plate
- Regulators, Main Pressure Regulator, Main Pressure Reg, Pressure Regulator, Forward Regulator, Secondary Regulator, Pressure Reg, Press Reg
- Seals, Metal clad seal, Lip Seals, Connector Hole Seal, Lip Seal, Main Seal, Radial Lip Seal, Main Seal, Manual Seal, Oil Feed Seal, Side Cover Seal, Seal Cooler, Seal Oil Cooler, Case Seal
- Pump seal
- Cap,
- Reprogramming Kit, Kit Reprogram, Reprogram Competition, Kit Shift, Kit Auto Shift, Kit Stick Shift, Shift Correction Kit
- Sleeves, SLEEE, Ground Sleeve, Overlap Control Sleeve, Seal Ring Sleeve, Repair Sleeve, Regulator Sleeve, Modulator Sleeve, Pressure Sleeve, Piston Sleeve, Pinion Repair Sleeve, Damper Sleeve, Bore Sleeve, Boost Sleeve
- solenoid, Shift Solenoid, Kickdown Solenoid, Control Solenoid Support, Solenoid Retainer, Interlock Solenoid, Solenoid Switch
- Solenoid Blocks, sol block, Brass Contact,
- Solenoid package, solenoids, Solenoid Retainer, Solenoid Kit, pack, Solenoid Upgrade Kit, Solenoid Set, Shift Solenoid Upgrade Kit, Shift Solenoid Kit Set
- Stators
- Steel Kits, Steel Set Kit, Steel Clutch Plate Kit, Steel kit, clutch steel, clutch steels, Steel set, steel pack, module kit, Steel Plate Clutch Kit, Steel Plate Kit, Steel Plate Module, Steel Plate Set, Steel Module
- Steel Plates, steel, Steels, steel disk
- Washer, Washers, T/Washers, Thrust Washers, Selective Washers, Kit Washer, Drive Sprockets, Driven Sprockets, Drive Sprocket, Thrust Kit, Washer kit,
- Tool kits, Alignments, Alignment, Reamers, Reamer, Tool kit, Tool, Pressure Gauge, Clutch Aligning Tool, Clutch Removal Tool, Clutch Tool Supplement, Kit Installer, Air Test Plate, ADJUSTMENT TOOL, Thread Tap, Remover
- converter, t.converter,
- Throttle Valve, Timing Valve, Operating, Relief Valve, Safety Valve, Control Valve, AFL Valve, Limit Valve, Actuator Feed Limit Valve, AFL Valve
- VB plate, Valve body plates, Valve body plate, ValveBody, V/Body, valve-body, v body, v-body, v/b, Orifice, Hydraulic control unit, HCU
- Overlap Control Valve Kit, Pressure Regulator Valve, Switch Valve Plug, Actuator Feed Limit
- Oversized Valve, flow control, Oversized Safety, Oversized, Flow Control, Valve pump flow control, Pump flow control valve, Oversized Pump Flow Control
- Sonnax Zip Kit
Technical issues and repair guidelines
Major repairs of U150-250 units almost always starts with the torque converter repair and spare parts replacement ( lockup).The set of pistons is also included in the typical list of spare parts for repair of this transmission. The pairs of firctions (steel disks in the Overdrive drum) is the first component to get burned in these units. The second spare part to be considered is burnt Direct clutch (happens if the vehicle continuously operates with burnt Overdrive frictions).
The kit of friction components is ordered as frequently as the Overhaul kit especially when repair specialists have to deal with gearboxes with burnt ATF. Early wear of the Overdrive friction clutch is linked to the design of the rear cover, which plays the backup role for this clutch cover (drum). The other common issue for majority of these automated gearboxes is related to problems with pump seals and axles. The pump bushing is usually ordered together with abovementioned spare components. The main symptom of the problem is the ATF leakage through the pump seal. The main cause of this problem is an aggressive driving style and a long-term driving with burnt torque converter clutch.
Electrics in U250-150
Problems with electrical parts in U250 and U151 gearboxes are often triggered by issues with the valve body.The valve body U250 (2002-2004) frequently could not maintain set parameters, old (massive) solenoids couldn’t cope with tasks, therefore the valve body wears rapidly. In 2005, the valve body was updated after replacement of solenoids (the valve body itself was left unchanged). Solenoids for valve bodies of U250 and U151 units ranges for different cars and selected according to VIN-code of the car.
Peculiarities of early repairs of U250 and U151 units are related to the fact that the “electric clutch” was widely used in 2000-th and engineers refused from the "full-proof" comcept and did not limit capacity of the driver related to the aggressive driving style, that may lead to burning of friction components and other elements.
Instruction manuals and useful links Suggest your link
Link type | Source | Description |
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www.at-manuals.com | Repair manual ECT U150E | |
www.at-manuals.com | Repair manual U150E | |
www.at-manuals.com | Scheme U150E | |
www | www.at-manuals.com | Solenoid identification U150E |
drive.google.com | Repair manual U151E | |
Sonnax | Valve Body Layout U151E/F, U250E | |
Sonnax | Vacuum test valvebody U151E/F, U250E |