Pajero II Workshop Manual 1991 · SERVICE BRAKES · страница 89 из 140 · Открыть оригинал PDF ↗

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SERVICE ADJUSTMENT PROCEDURES

BRAKE PEDAL INSPECTION AND ADJUSTMENT

Measure the brake pedal height (A) as illustrated.

Standard value (A):186- 191mm (7.3-7.5 in.)

Starttheengine ,depressthebrakepedalwithap-
proximately 5OON (50 kg, 110 Ibs ) of force, ad measure
theclearancebetweenthebrakepedaland thefloor-
board.

Standard value (C):100mm (3.94 in.) or more

3Whilethe engineis stopped, depress thebrake pedal
two or three times_After thus eliminating the vacuum in
the brake booster, press the pedal down by hand, and
confirm that the free play (B) is within the standard value
range

Standard value (B):3-8 mm (0.12-0.31 in,)

Adjust the brake pedal height:

(1) Sufficiently loosen the stop lamp switch by loosening
lock nut

(21 Adjust thebrake pedal height by turning the operat-
ingrod with pliers (with lock nut loosened).
(3)After turningthestop lamp switch untilcontacts
the pedal stop (until immediatelybeforethebrake
pedal beginstomove) ,turnthestoplampswitch
back 1/2 torevolution and secure witha lock nut:

Caution

Check that the stop lamp is not illuminated when
the brake pedal is not depressed

BRAKE BOOSTER OPERATING TEST

E3SFCAAA

For simple checking of the brake booster operation, carry out
the following tests:

Run the engine for oneor two minutesand then stop it:
If the pedal depresses fullythefirst time but gradually
becomes higher when depressed succeeding times, the
boosterisoperatingproperly.thepedalheight
remains unchanged, the booster is defective

PWJE9086

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