Caution / Notice / Hint

COMPONENTS (INSTALLATION)

Fig 1: Brake Booster Pump Installation Components With Torque Specifications [11/2020 - 12/2022] (1 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Procedure		Part Name Code	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1	NO. 1 WIRE CLAMP BRACKET	-	See step 1	-	-
2	NO. 2 RESERVOIR HOSE	-	See step 2	-	-
3	NO. 1 RESERVOIR HOSE	-	See step 3	-	-

Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf)

Fig 2: Brake Booster Pump Installation Components With Torque Specifications [11/2020 - 12/2022] (2 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Procedure		Part Name Code	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4	BRAKE MASTER CYLINDER GASKET	44785D	-	-	-
5	BRAKE BOOSTER BRACKET	-	-	-	-
6	BRAKE MASTER CYLINDER GASKET	44785D	See step 6	-	-
7	BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY	47210L	See step 7	-	-
8	FRONT COMPARTMENT MAIN WIRE	82111C	See step 8	-	-
9	PUSH ROD PIN	47264A	See step 9	-	-
10	STOP LIGHT SWITCH ASSEMBLY	84340	-	-	-
11	BRAKE PEDAL RETURN SPRING	47101A	See step 11	-	-

*1	BOOSTER BRACKET STOPPER RING (The booster bracket stopper ring is used as a jig during assembly at the factory.When installing the brake booster assembly, it is not necessary to install a booster bracket stopper ring.)	-	-
	Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf)	•	Non-reusable part
	Lithium soap base glycol grease	-	-

Fig 3: Brake Booster Pump Installation Components With Torque Specifications [11/2020 - 12/2022] (3 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Procedure		Part Name Code	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
12	NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY	55308B	-	-	-
13	NO. 2 HEATER TO REGISTER DUCT	55844	-	-	-
14	AIR DUCT SUB-ASSEMBLY	-	-	-	-
15	LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY	73900	-	-	-

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

Fig 4: Brake Booster Pump Installation Components [11/2020 - 12/2022] (4 Of 4)

Procedure		Part Name Code	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
16	BRAKE ACTUATOR WITH BRACKET	-	-	-	-
17	FILL RESERVOIR WITH BRAKE FLUID	-	-	-	-
18	CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL	-	-	-	-
19	UPDATE ECU SECURITY KEY	-	-	-	See step 19
20	BLEED BRAKE SYSTEM	-	-	See step 20	-
21	INSPECT AND ADJUST BRAKE PEDAL	-	-	-	See step 21
22	PERFORM CALIBRATION	-	-	-	See step 22
23	CHECK AND CLEAR DTC	-	-	-	-
24	INSPECT SRS WARNING LIGHT	-	-	-	See step 24
25	INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL	-	-	-	See step 25

NOTE:

Do not carry the brake booster with master cylinder assembly by the parts shown in the illustration.

*a	No. 1 Skid Control ECU
*b	No. 1 Reservoir Hose and No. 2 Reservoir Hose
*c	Master Cylinder Push Rod Clevis
*d	Boot
*e	Brake Master Cylinder Reservoir
*f	No. 1 Brake Actuator Tube
*g	No. 1 Wire Clamp Bracket
*h	Brake Booster with Accumulator Pump Assembly