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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Hybrid Transaxle System (P810) - Service Information (1 Of 2)) >> Hybrid Vehicle Transaxle >> Installation [08/2023 - 10/2024] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:

The engine assembly with hybrid vehicle transaxle assembly is very heavy. Be sure to follow the procedure described in the appropriate service information , or the engine lifter may suddenly drop.



COMPONENTS (INSTALLATION) 

Fig 1: Hybrid Vehicle Transaxle Installation Components With Torque Specifications [08/2023 - 10/2024] (1 Of 6)
GTY1123809Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout - Procedure Part Name Code
1 TRANSAXLE HOUSING TUBE CONNECTOR 30900K See step  1 - -
2 TRANSAXLE BREATHER PLUG 30900N - - -
3 STUD BOLT - See step  3 - -
4 TRANSAXLE HOUSING PLUG - - - -
5 WIRE HARNESS CLAMP BRACKET - - - -
6 NO. 3 INVERTER BRACKET G9216 See step  6 - -
*1 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 2: Hybrid Vehicle Transaxle Installation Components With Torque Specifications [08/2023 - 10/2024] (2 Of 6)
GTY1125907Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout - Procedure Part Name Code
7 NO. 2 MOTOR COOLING PIPE G1252A See step  7 - -
8 NO. 2 TRANSMISSION OIL COOLER BRACKET 32913J See step  8 - -
9 NO. 4 MOTOR COOLING PIPE G1253 See step  9 - -
10 MOTOR COOLING COOLER G125A See step  10 - -
*A w/o Water Cooled *B w/ Water Cooled
*1 OIL COOLER UNION BOLT *2 GASKET
*3 NO. 1 MOTOR COOLING HOSE - -
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 - -
Fig 3: Hybrid Vehicle Transaxle Installation Components With Torque Specifications [08/2023 - 10/2024] (3 Of 6)
GTY1128318Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout - Procedure Part Name Code
11 MOTOR CABLE G1148 See step  11 - -
12 TERMINAL CAP 82823M See step  12 - -
13 CONNECTOR COVER 82821T See step  13 - -
14 HYBRID VEHICLE TRANSAXLE ASSEMBLY 30900 See step  14 - -
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 - -
Fig 4: Hybrid Vehicle Transaxle Installation Components With Torque Specifications [08/2023 - 10/2024] (4 Of 6)
GTY1129013Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout - Procedure Part Name Code
15 REAR ENGINE MOUNTING BRACKET 12303 See step  15 - -
16 REAR ENGINE MOUNTING INSULATOR 12371A See step  16 - -
17 FRONT ENGINE MOUNTING BRACKET 12311A See step  17 - -
18 FRONT ENGINE MOUNTING INSULATOR 12361A - - -
19 FRONT FRAME ASSEMBLY 51100G - - -
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
Fig 5: Hybrid Vehicle Transaxle Installation Components With Torque Specifications [08/2023 - 10/2024] (5 Of 6)
GTY1122664Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout - Procedure Part Name Code
20 FLYWHEEL HOUSING SIDE COVER 11363A - - -
21 OIL PUMP WITH MOTOR ASSEMBLY 35300B - - -
22 WIRE HARNESS CLAMP BRACKET - - - -
23 NO. 1 MOTOR COOLING PIPE G1251B See step  23 - -
24 NO. 2 TRANSMISSION OIL COOLER HOSE ASSEMBLY 32930G See step  24 - -
25 TRANSAXLE UNDER STOPPER BRACKET 33185B See step  25 - -
*1 NO. 2 OIL COOLER TUBE 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
* For use with a union nut wrench • Non-reusable part
Fig 6: Hybrid Vehicle Transaxle Installation Components With Torque Specifications [08/2023 - 10/2024] (6 Of 6)
GTY1206482Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout - Procedure Part Name Code
26 HV AIR CONDITIONING WIRE 821H2 - - -
27 ENGINE WIRE 82121 See step  27 - -
28 STEERING GEAR HEAT INSULATOR 45319 See step  28 - -
29 ENGINE ASSEMBLY WITH TRANSAXLE - - - -
30 PERFORM RESOLVER LEARNING - - - See step  30
*A for PHEV Model *B for HEV Model
N.m (kgf/cm, ft.lbf): Specified torque - -
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