Caution / Notice / Hint

WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

The engine assembly with transaxle is very heavy. Be sure to follow the procedure described in the repair information, or the engine lifter may suddenly drop or the engine assembly with transaxle may fall off the engine lifter.

COMPONENTS (INSTALLATION)

Fig 1: UB80F Automatic Transaxle Assembly Installation Components With Torque Specifications [03/2022 - ] (1 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Callout - Procedure		Part Name Code
1	TRANSFER AND TRANSAXLE SETTING STUD BOLT	36100A	See step 1	-	-
2	TRANSFER ASSEMBLY	36100	See step 2	-	-

	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 SST and a union nut wrench	•	Non-reusable part
*	Precoated part	-	-

Fig 2: UB80F Automatic Transaxle Assembly Installation Components With Torque Specifications [03/2022 - ] (2 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Callout - Procedure		Part Name Code
3	TORQUE CONVERTER ASSEMBLY	32000	See step 3	-	-
4	WIRE HARNESS CLAMP BRACKET	-	-	-	-
5	TRANSMISSION CASE PLUG ASSEMBLY	35150	See step 5	-	-

*A	Type A	*B	Type B
*1	O-RING	-	-
	N.m (kgf/cm, ft.lbf): Specified torque	•	Non-reusable part
	MP grease		Toyota Genuine ATF WS
	Toyota Genuine Clutch Spline Grease or equivalent	-	-

Fig 3: UB80F Automatic Transaxle Assembly Installation Components With Torque Specifications [03/2022 - ] (3 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Callout - Procedure		Part Name Code
6	TRANSMISSION OIL COOLER	33493A	See step 6	-	-
7	NO. 1 OIL COOLER TUBE SUB-ASSEMBLY WITHOUT HOSE	32907C	See step 7	-	-
8	INLET NO. 1 OIL COOLER HOSE	32941	See step 8	-	-
9	OUTLET NO. 1 OIL COOLER HOSE	32942	See step 9	-	-

N.m (kgf/cm, ft.lbf): Specified torque

For use with SST

Fig 4: UB80F Automatic Transaxle Assembly Installation Components With Torque Specifications [03/2022 - ] (4 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Callout - Procedure		Part Name Code
10	AUTOMATIC TRANSAXLE ASSEMBLY	30500	See step 10	-	-

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: UB80F Automatic Transaxle Assembly Installation Components With Torque Specifications [03/2022 - ] (5 Of 6)

Callout - Procedure		Part Name Code
11	REAR ENGINE MOUNTING BRACKET SUB-ASSEMBLY	12303	See step 11	-	-
12	REAR ENGINE MOUNTING INSULATOR	12371A	See step 12	-	-
13	ENGINE MOUNTING INSULATOR LH	12372A	See step 13	-	-
14	FRONT ENGINE MOUNTING BRACKET	12311A	See step 14	-	-
15	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 6: UB80F Automatic Transaxle Assembly Installation Components With Torque Specifications [03/2022 - ] (6 Of 6)

Callout - Procedure		Part Name Code
16	STARTER ASSEMBLY	28100	-	-	-
17	FLYWHEEL HOUSING SIDE COVER	11363A	See step 17	-	-
18	WIRE HARNESS	-	See step 18	-	-
19	STEERING GEAR HEAT INSULATOR	45319	See step 19	-	-
20	BREATHER PLUG HOSE	35104V	-	-	-
21	WATER BY-PASS HOSE ASSEMBLY	16260	See step 21	-	-
22	FLOW SHUTTING VALVE (NO. 1 WATER BY-PASS HOSE)	16261G	See step 22	-	-
23	VACUUM HOSE	-	-	-	-
24	DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT	32101A	See step 24	-	-
25	FLYWHEEL HOUSING UNDER COVER	11361J	-	-	-
26	ENGINE ASSEMBLY WITH TRANSAXLE	-	-	-	-
27	CHECK AUTOMATIC TRANSAXLE SYSTEM	-	-	-	See step 27

*1	BREATHER PLUG SUB-ASSEMBLY	*2	NO. 2 ENGINE WIRE
*3	TRANSMISSION BREATHER CLAMP	*4	HOSE CLAMP
*a	BLACK COLOR: x 1 SILVER COLOR: x 5	-	-
	N.m (kgf/cm, ft.lbf): Specified torque		Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
*	Precoated part	-	-