BASIC BRAKE SYSTEM ± Master Cylinder and Brake Booster
35A-17
Master cylinder removal steps
1. Brake pipe connection
2. Brake fluid level sensor connector
3. Bracket <L.H. drive vehicles>
4. Master cylinder
" CA 5. Seal
Brake booster removal steps
1. Brake pipe connection
2. Brake fluid level sensor connector
3. Bracket <L.H. drive vehicles>
4. Master cylinder
" CA 5. Seal
" BA D Push rod protrusion amount check and
adjustment
" AA 6. Vacuum hose
(With built-in check valve)
7. Snap pin
8. Pin assembly
9. Vacuum sensor connector
10. Vacuum sensor
11. Grommet
12. Brake booster
13. Sealer
Fitting removal
14. Fitting
INSTALLATION SERVICE POINTS
" AA VACUUM HOSE CONNECTION
Insert the vacuum hose to the fitting with its paint mark facing
forward <L.H. drive vehicles>/upward <R.H. drive vehicles>
until the hose end reaches the edge of the hexagonal part
of the fitting, and then secure the hose by using the hose
clip.
" BA PUSH ROD PROTRUSION AMOUNT CHECK AND
ADJUSTMENT
1. Measure dimension (A).
Standard value (A) :
<L.H. drive vehicles with ABS> 22.7 ± 22.9 mm
<L.H. drive vehicles without ABS and R.H. drive
vehicles> 23.93 ± 24.18 mm
NOTE
When a negative pressure of 66.7 kPa is applied to the
brake booster, the push rod should protrude 22.2 ± 22.4
mm <L.H. drive vehicles with ABS>/23.48 ± 23.73 mm
<L.H. drive vehicles without ABS and R.H. drive vehicles>.
Block gauge
Measuring distance A
A
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