Transmissiedelen

U760E U760F Automatic Transmission Rear Planetary Gearset Sun Gear Assembly

Function: Central torque distributor in Toyota/Lexus 6-speed FWD planetary gearset, enabling 5th/6th gear ratios. Key Features: Material: Case-hardened alloy steel (HRC 58-62) with ground helical teeth Spline Design: Micro-polished internal splines for reduced wear against input shaft Thrust Control: Integrated washer surface (critical for axial play adjustment) Failure Modes: Spline Stripping: Causes gear spin (sudden 5-6 shift flare, P2716 codes) Tooth Pitting: Fatigue from

U340E automatische transmissie tussenas directe versnelling directe koppelingsdrum

Function: Engages direct drive (1:1 ratio) in Toyota 4-speed transmissions by locking planetary components via multi-plate clutch. Key Components: Drum Material: Forged aluminum with hardened steel splines (OEM 33404-30030 ) Integrated Piston: Triple-lip seal design for high-pressure stability (90-120 psi apply) Bearing Surfaces: Precision-ground for input shaft support Failure Modes: Spline Rounding: Causes clutch slippage (P0770 codes) Seal Extrusion: ATF degradation leads

kwaliteit De zuiger van de rechtstreekse koppelingstrommel voor de overdrive-versnelling van de automatische versnellingsbak U250E is 3460133030. fabriek

De zuiger van de rechtstreekse koppelingstrommel voor de overdrive-versnelling van de automatische versnellingsbak U250E is 3460133030.

Function: Engages overdrive (O/D) gear by applying hydraulic pressure to clutch pack in planetary transmissions (e.g., 4L60E, A340E). Key Features: Material: Billet aluminum with micro-polished bore (surface finish Ra ≤0.8μm) Seal Design: Dual-lipped HNBR or Viton for high-temp stability (>250°F) Bleed Circuit: Quick-release channels prevent clutch drag Failure Modes: Seal Roll-Over: Improper installation causes pressure leaks (O/D slippage) Bore Scoring: Contaminants jam

De U151F automatische versnellingsbak voorwaarts is geschikt voor de Toyota Highlander.

Function: Transmits engine torque to the planetary gearset via engaged clutch plates (typically 1st-3rd/4th gears). Key Components: Input Shaft: Hardened steel with precision-ground splines (connects to torque converter) Clutch Drum: Aluminum/steel hybrid with laser-welded piston channel Integrated Piston: High-pressure seals (Vitron or HNBR) for rapid apply Failure Modes: Spline Wear: Causes clutch drag (delayed engagement, P0776 codes) Drum Warpage: Overheating distorts

U151F Automatische transmissie Planetaire versnellingsarrangement 3572028070

Function: Torque multiplication unit for Toyota/Lexus 8-speed transmissions (e.g., Aisin AWF8G30), enabling gear ratio changes via selective clutch engagement. Key Components: Lepelletier Design: 1 Ravigneaux + 1 simple planetary set for compact 8-speed ratios Hardened Gears: Case-hardened steel (HRC 60+) with ground tooth profiles Needle Bearings: Low-friction support for planetary pinions Failure Modes: Sun Gear Spline Wear: Causes 3-5-7 gear slippage (P2714 codes) Pinion

kwaliteit De U151F automatische transmissie lage versnellingsbak koppelingsdrum assembly 3420428011 is van toepassing op Toyota Hanlan Da fabriek

De U151F automatische transmissie lage versnellingsbak koppelingsdrum assembly 3420428011 is van toepassing op Toyota Hanlan Da

Function: Engages low/reverse gears by actuating multi-plate clutch packs in planetary gearset applications (common in 4WD/RWD transmissions). Key Components: Drum Body: Hardened aluminum or steel with precision splines for clutch plate engagement Integrated Piston: Hydraulically actuated with reinforced seals for high-pressure apply (60-100 psi) Bleed Channels: Prevent clutch drag during release Failure Modes: Spline Wear: Causes incomplete clutch engagement (slippage in low

TR690 CVT koppeling voor Subaru 31441AA301 Transmissie versnelling schacht assemblage van de reducer.

Function: Transmits torque from transmission output to differential while providing gear reduction for optimal wheel speed/torque. Key Components: Hardened Gear Shaft: Case-hardened steel (HRC 58-62) with ground teeth for NVH reduction Tapered Bearings: Pre-loaded to withstand axial/radial forces Spline Interface: Precision-cut for zero backlash connection to differential Failure Modes: Tooth Pitting: Fatigue wear from shock loads (causes whining noise) Bearing Spalling:

0CQ Transmissie reducer voor de hoofdreducer assemblage van de 2017 Volkswagen Golf BQ1 2.0T motor

Function: Distributes Haldex-5 AWD torque (50:50 bias) via hypoid gearset (3.68:1 ratio) with integrated e-diff. Key Features: Forged Pinion: Case-hardened steel (HRC 62+) with lapped contact pattern Sealed Bearings: Lifetime lubricated (G 052 145 S2 fluid) Thermal Sensor: Monitors fluid temp (>130°C triggers TCU protection) Failure Modes: Bearing Brinelling: Impact loads create false brinelling marks (hum at 80km/h+) Seal Leaks: Allows fluid migration to Haldex pump (P189C

AMG GLA45 4MATIC 7-versnellingsbak met dubbele koppeling 724.0 7G-DCT Shift Lever Kit

Function: Electromechanically actuates synchronizer sleeves for gear engagement in Mercedes-Benz transverse DCTs (e.g., A-Class, CLA). Key Components: Forged Aluminum Forks: Anodized contact surfaces (OEM A2462800180 ) Guide Rails: Hardened steel with PTFE coating for low friction Position Sensors: Hall-effect type for TCU feedback (0.1mm accuracy) Failure Modes: Fork Pad Wear: Causes incomplete synchro engagement (grinding noise) Rail Scoring: Contaminated fluid creates drag

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