BRAKE SYSTEM (OTHER) BRAKE MASTER CYLINDER(for HV Model) REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during brake master cylinder sub-assembly removal/installation are shown below.
- HINT:
-
When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedures Link Front Camera System Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more. ( 
202304,999999,_95,_139716,_0584193,RM1000000029F4C,)
- NOTICE:
-
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
PROCEDURE
1.DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
for M20F-FXS, M20G-FXS: Click hereGeneral>MAINTENANCE>M20F-FXS, M20G-FXS AUXILIARY BATTERY>REMOVAL202307,999999,_V1,_080956,_0611807,RM100000002CK9K,
for 8ZR-FXE: Click hereGeneral>MAINTENANCE>8ZR-FXE AUXILIARY BATTERY>REMOVAL202304,999999,_V1,_080956,_0392376,RM100000002ACL7,
2.REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
3.REMOVE NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL (w/ No. 1 Heater Air Duct Splash Shield Seal)
55701J
4.REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY
5.DRAIN BRAKE FLUID
- NOTICE:
-
If brake fluid leaks onto any painted surface, immediately wash it off.
82111
6.SEPARATE ENGINE ROOM MAIN WIRE
|
Push in this direction |
|
Disconnect the connector in this direction |
Disconnect the connector (A) from the brake booster.
Disengage the clamp from the brake master cylinder reservoir assembly.
Disconnect the connector (B) from the brake master cylinder reservoir assembly as shown in the illustration.
Remove the bolt to separate the engine room main wire from the vehicle body.
47201
7.REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY
Using a union nut wrench, disconnect the 2 brake lines from the brake master cylinder sub-assembly.
- NOTICE:
- ·
Do not kink or damage the brake lines.
·Do not allow any foreign matter such as dirt or dust to enter the brake lines from the connecting parts.
Remove the 2 nuts and brake master cylinder sub-assembly from the brake booster assembly.
- NOTICE:
- ·
The brake master cylinder sub-assembly requires careful handling. Do not drop or subject the brake master cylinder sub-assembly to any impact. Do not reuse a brake master cylinder sub-assembly that has been dropped.
·Do not hold the brake master cylinder sub-assembly by the master cylinder piston. Hold the brake master cylinder sub-assembly by its body or its reservoir when carrying it.
·Do not pull out the master cylinder piston.
·Do not strike or pinch the master cylinder piston, or cause any damage to the master cylinder piston by any other means.
·When installing the brake master cylinder sub-assembly to the brake booster assembly, or when removing the brake master cylinder sub-assembly from the brake booster assembly, make sure that the brake master cylinder sub-assembly is kept horizontal or with its tip facing downward (the master cylinder piston is facing upward) to prevent the master cylinder piston from falling out.
·Do not allow any foreign matter to contaminate the master cylinder piston. If any foreign matter gets on the master cylinder piston, remove it by using a piece of new and dry cloth. Do not use water or detergent. Then apply an even layer of lithium soap base glycol grease around the circumference (sliding part) of the master cylinder piston.
·Do not use any other types of grease.
8.REMOVE BRAKE MASTER CYLINDER GASKET
Remove the brake master cylinder gasket from the brake master cylinder sub-assembly.