LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2020 >> Highlander L, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Automatic Transmission System (UA81E / UA81F) - Service Information (2 Of 2)) >> Automatic Transaxle Unit >> Components [10/2022 - ]

Components [10/2022 - ]

WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (1 Of 20)
GTY1117059Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 PARK/NEUTRAL POSITION SWITCH ASSEMBLY *2 TRANSMISSION CONTROL SHAFT LEVER
*3 WASHER - -
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf) - -
Fig 2: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (2 Of 20)
GTY1109473Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 NO. 1 OIL COOLER OUTLET TUBE SUB-ASSEMBLY *2 OIL COOLER UNION SUB-ASSEMBLY
*3 NO. 1 TRANSMISSION OIL FILLER TUBE *4 OVERFLOW PLUG
*5 REFILL PLUG *6 O-RING
*7 OIL COOLER UNION BOLT *8 GASKET
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf) N.m (kgf/cm, ft.lbf): Specified torque
* For use with a union nut wrench • Non-reusable part
Toyota Genuine ATF WS - -
Fig 3: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (3 Of 20)
GTY1250104Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*A for AISIN Made *B for TMMWV Made
*1 TRANSMISSION CASE SIDE COVER - -
*a HINT: 
As the illustration shown is an example, the actual details may differ.		 - -
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Fig 4: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (4 Of 20)
GTY1112600Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*A w/o Stop And Start System - -
*1 TRANSMISSION REVOLUTION SENSOR (NC) *2 TRANSMISSION REVOLUTION SENSOR (NT)
*3 FRONT OIL PUMP COVER GASKET *4 TRANSAXLE CASE GASKET
*5 TRANSMISSION VALVE BODY ASSEMBLY *6 TRANSMISSION WIRE
*7 TEMPERATURE SENSOR CLAMP - -
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf) N.m (kgf/cm, ft.lbf): Specified torque
• Non-reusable part Toyota Genuine ATF WS
Fig 5: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (5 Of 20)
GTY1109468Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*A w/ Stop And Start System - -
*1 TRANSMISSION REVOLUTION SENSOR (NC) *2 TRANSMISSION REVOLUTION SENSOR (NT)
*3 FRONT OIL PUMP COVER GASKET *4 TRANSAXLE CASE GASKET
*5 TRANSMISSION VALVE BODY ASSEMBLY *6 TRANSMISSION WIRE
*7 TEMPERATURE SENSOR CLAMP - -
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf) N.m (kgf/cm, ft.lbf): Specified torque
• Non-reusable part Toyota Genuine ATF WS
Fig 6: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (6 Of 20)
GTY1110974Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*A for AISIN Made - -
*1 TRANSAXLE HOUSING *2 TRANSAXLE CASE GASKET
*3 O-RING - -
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Toyota Genuine ATF WS - -
Fig 7: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (7 Of 20)
GTY1114423Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*A for TMMWV Made - -
*1 TRANSAXLE HOUSING *2 TRANSAXLE CASE GASKET
*3 O-RING - -
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Toyota Genuine ATF WS Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
* Precoated part - -
Fig 8: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (8 Of 20)
GTY1116733Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 TRANSMISSION LUBE APPLY TUBE *2 DIFFERENTIAL GEAR LUBE APPLY TUBE
*3 TRANSMISSION OIL CLEANER MAGNET *4 TRANSAXLE HOUSING OIL SEPARATOR
N.m (kgf/cm, ft.lbf): Specified torque - -
Fig 9: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (9 Of 20)
GTY1109426Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*A w/ Stop And Start System *B w/o Stop And Start System
*C for UA81F *D for UA81E
*1 FRONT OIL PUMP ASSEMBLY *2 MANUAL DETENT SPRING SUB-ASSEMBLY
*3 OIL PUMP SPROCKET REAR THRUST WASHER *4 TRANSMISSION DRIVE CHAIN
*5 OIL PUMP SPROCKET FRONT THRUST WASHER *6 CLUTCH DRUM OIL SEAL RING
*7 DIFFERENTIAL CASE ASSEMBLY *8 TRANSMISSION OIL PUMP DRIVE SPROCKET
*9 OIL PUMP DRIVE SHAFT SUB-ASSEMBLY - -
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Toyota Genuine ATF WS MP grease
Fig 10: Automatic Transaxle Unit Replacement Components [10/2022 - ] (10 Of 20)
GTY1112838Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 C-3 AND C-4 CLUTCH ASSEMBLY *2 PLANETARY CARRIER THRUST WASHER
Fig 11: Automatic Transaxle Unit Replacement Components [10/2022 - ] (11 Of 20)
GTY1115529Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 C-1 CLUTCH ASSEMBLY *2 NO. 6 THRUST BEARING RACE
*3 THRUST NEEDLE ROLLER BEARING *4 FRONT PLANETARY RING GEAR
*5 REAR INPUT SHAFT OIL SEAL RING *6 INPUT SHAFT OIL SEAL RING
*7 NO. 7 THRUST BEARING RACE *8 SNAP RING
*9 FRONT PLANETARY GEAR ASSEMBLY *10 NO. 8 THRUST BEARING RACE
*11 FRONT PLANETARY RING GEAR FLANGE *12 NO. 9 THRUST BEARING RACE
*13 PLANETARY SUN GEAR *14 NO. 2 PLANETARY CARRIER THRUST WASHER
• Non-reusable part Toyota Genuine ATF WS
MP grease - -
Fig 12: Automatic Transaxle Unit Replacement Components [10/2022 - ] (12 Of 20)
GTY1178909Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*A for TMMWV Made - -
*1 NO. 5 THRUST BEARING RACE *2 THRUST NEEDLE ROLLER BEARING
*3 SUN GEAR INPUT HUB SUB-ASSEMBLY *4 FORWARD CLUTCH PISTON
*5 FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY *6 NO. 1 CLUTCH BALANCER
*7 FRONT CLUTCH DISC *8 D-RING
*9 CLUTCH DRUM SUB-ASSEMBLY *10 SNAP RING
*11 FORWARD MULTIPLE DISC CLUTCH PLATE *12 FORWARD CLUTCH FLANGE
*13 NEEDLE ROLLER BEARING - -
• Non-reusable part Toyota Genuine ATF WS
Fig 13: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (13 Of 20)
GTY1118498Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 PARKING LOCK SLEEVE *2 PARKING LOCK PAWL
*3 PARKING LOCK PAWL SHAFT *4 PARKING LOCK PAWL TORSION SPRING
*5 MANUAL VALVE LEVER SHAFT SUB-ASSEMBLY *6 PARKING LOCK ROD SUB-ASSEMBLY
*7 MANUAL VALVE LEVER SHAFT RETAINER SPRING *8 PAWL STOPPER PLATE
*9 MANUAL VALVE LEVER SUB-ASSEMBLY *10 O-RING
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Toyota Genuine ATF WS - -
Fig 14: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (14 Of 20)
GTY1113288Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 NO. 1 BRAKE DISC *2 COUNTER DRIVE GEAR SUB-ASSEMBLY
*3 NO. 1 BRAKE PLATE *4 NO. 1 BRAKE FLANGE
*5 SNAP RING *6 O-RING
*7 PINION AND COUNTER DRIVEN GEAR SUB-ASSEMBLY - -
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Toyota Genuine ATF WS Do not apply lubricants to the threaded parts
Fig 15: Automatic Transaxle Unit Replacement Components [10/2022 - ] (15 Of 20)
GTY1115675Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 C-2 CLUTCH ASSEMBLY *2 NO. 4 PLANETARY CARRIER THRUST WASHER
*3 REAR PLANETARY GEAR ASSEMBLY *4 NO. 2 THRUST BEARING RACE
*5 THRUST NEEDLE ROLLER BEARING *6 NO. 3 THRUST BEARING RACE
*7 REAR PLANETARY SUN GEAR SUB-ASSEMBLY *8 THRUST BEARING RACE
*9 NO. 3 PLANETARY CARRIER THRUST WASHER *10 NO. 4 THRUST BEARING RACE
*11 PLANETARY SUN GEAR SUB-ASSEMBLY - -
Toyota Genuine ATF WS - -
Fig 16: Automatic Transaxle Unit Replacement Components [10/2022 - ] (16 Of 20)
GTY1109903Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 DIRECT CLUTCH DRUM OIL SEAL RING *2 C-2 CLUTCH PISTON
*3 CLUTCH RETURN SPRING SUB-ASSEMBLY *4 C-2 CLUTCH BALANCER
*5 NO. 2 CLUTCH DISC *6 NO. 1 THRUST BEARING RACE
*7 THRUST NEEDLE ROLLER BEARING *8 O-RING
*9 INTERMEDIATE SHAFT SUB-ASSEMBLY *10 SNAP RING
*11 NO. 2 CLUTCH PLATE *12 DIRECT CLUTCH FLANGE
• Non-reusable part Toyota Genuine ATF WS
MP grease - -
Fig 17: Automatic Transaxle Unit Replacement Components [10/2022 - ] (17 Of 20)
GTY1117421Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 1ST AND REVERSE BRAKE PISTON *2 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY
*3 NO. 2 1ST AND REVERSE BRAKE PISTON *4 2ND BRAKE DISC
*5 O-RING *6 SNAP RING
*7 2ND BRAKE FLANGE *8 2ND BRAKE PLATE
• Non-reusable part Toyota Genuine ATF WS
Fig 18: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (18 Of 20)
GTY1116147Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*A for UA81E *B for UA81F
*1 NO. 2 TRANSAXLE CASE PLUG *2 NO. 1 TRANSAXLE CASE PLUG
*3 NEEDLE ROLLER BEARING *4 DIFFERENTIAL SIDE OIL SEAL
*5 FRONT TRANSAXLE CASE OIL SEAL *6 GASKET
*7 O-RING *8 FRONT DRIVE SHAFT OIL SEAL RH
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Toyota Genuine ATF WS MP grease
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent * Precoated part
Fig 19: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (19 Of 20)
GTY1113720Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 NO. 1 BREATHER PLUG (ATM) *2 NO. 2 TRANSAXLE CASE PLUG
*3 NO. 1 TRANSAXLE CASE PLUG *4 FRONT DRIVE SHAFT OIL SEAL LH
*5 MANUAL VALVE LEVER SHAFT OIL SEAL *6 NEEDLE ROLLER BEARING
*7 O-RING *8 GASKET
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Toyota Genuine ATF WS MP grease
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent * Precoated part
Fig 20: Automatic Transaxle Unit Replacement Components With Torque Specifications [10/2022 - ] (20 Of 20)
GTY1115855Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout Description Callout Description
*1 AUTOMATIC TRANSMISSION CASE STRAIGHT PIN *2 COUNTER DRIVEN GEAR FRONT TAPERED ROLLER BEARING (INNER RACE)
*3 COUNTER DRIVEN GEAR FRONT TAPERED ROLLER BEARING (OUTER RACE) *4 COUNTER DRIVEN GEAR REAR TAPERED ROLLER BEARING (INNER RACE)
*5 COUNTER DRIVEN GEAR REAR TAPERED ROLLER BEARING (OUTER RACE) *6 PINION AND COUNTER DRIVEN GEAR SHIM
*7 DIFFERENTIAL CASE ASSEMBLY *8 TRANSAXLE HOUSING
*9 AUTOMATIC TRANSAXLE CASE SUB-ASSEMBLY *10 PINION AND COUNTER DRIVEN GEAR SUB-ASSEMBLY
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Toyota Genuine ATF WS - -
scientia non olet · About LEMON Manuals