Brake Booster - Subaru LEGACY 2006 Manual

asieps_tobira.book 28 ページ ２００９年１０月２６日 月曜日 午前９時１６分
BRAKE

9. Brake Booster

A: REMOVAL
1) Remove or disconnect the following parts in the
engine compartment.
(1) Disconnect the connector of brake fluid level
gauge.
(2) Remove the brake pipe from the master cyl-
inder.
(3) Remove the master cylinder installation nut.
(4) Disconnect the vacuum hose from brake
booster.
2) Remove the following parts from the pedal
bracket.
(1) Snap pin and clevis pin
(2) Four brake booster installation nuts
(2)
(4)
(1) Nut
(2) Clevis pin
(3) Snap pin
(4) Operating rod
Brake Booster
3) Remove the brake booster while avoiding the
brake pipe.
NOTE:
• Make sure that the booster shell and vacuum
pipe are not subject to strong impacts.
• Be careful not to drop the brake booster. If the
booster is dropped, replace it.
• Use special care when handling the operating
rod. If excessive force is applied to the operating
rod, the angle may change by ±3°, and it may result
in damage to power piston cylinder.
• Be careful when placing the brake booster on
floor.
• Do not change the push rod length.
CAUTION:
• Do not disassemble the brake booster.
• If external force is applied from above when
brake booster is placed in this position, the res-
in portion as indicated by "P" may become
damaged.
(1)
(3)
B: INSTALLATION
1) Check and adjust the operating rod of the brake
booster.
BR-00073
Specification L:
If it is out of specification, adjust it with the brake
booster operating rod.
2) Mount the brake booster in position.
BR-28
(1)
(1) Force
136.5 mm (5.38 in)
P
BR-00075
L
BR-00076