Pajero II Workshop Manual 1991 · SERVICE BRAKES · страница 91 из 140 · Открыть оригинал PDF ↗

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Procedures

BRAKEBOOSTERVACUUMSWITCHCHECK

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Connect anohmmeter to the connectorof thevacuum
switch,

Starttheengineandcheckfor continuitywhenthe
vacuum hose is connected and when it is disconnected_
The vacuumswitchisin good condition if there isno
continuitywhenthevacuumhose is connected,and
there is continuity when it is not connected:

LOAD SENSING SPRING LENGTH CHECK AND ADJUSTMENTE3SFHAK

Park the vehicleonThe vehicle should
level ground:
be unloaded and supported only by wheels

Caution

Never support the vehicle with jacksor other similar
means.

With the lever pressedall thewayto the load-sensing
proportioning valve sidecheck whether or not the length
(shown in the figure) of the spring (the length between
its ends) is the standard value

Standard value:224-228 mm (8.8-9.0 in )

3thespring lengthisnotwithinthestandardvalue,
loosen the bolt attaching the support and adjust the dis-
tance by moving the support

LOADSENSINGPROPORTIONINGVALVE FUNCTION TESTE3SFKAK

Connect pressure gauges to the input and output ports
of the load sensing proportioning valve_Bleed the sys-
tem

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