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2

DIAPHRAGM

APPLIED

POSITION

FIGURE 3 - CUTAWAY VIEW OF APPLIED POSITION

HYDRAULIC FLUID

BEING DELIVERED

COMPENSATING

TILT VALVE SEALED

PISTON APPLIED

POSITION

RETURN

SPRING

COMPRESSED

AIR APPLIED

POSITION

SPRING BRAKE

ACTUATOR

FIGURE 2 - TYPICAL AH-1B

 AIR HYDRAULIC INTENSIFIER SYSTEM

BRAKE

VALVE

PUSH-PULL VALVE

RELAY

VALVE

RESERVOIR

AH-1B

 AIR OVER

HYDRAULIC

INTENSIFIER

HYDRAULIC

DISC BRAKE

COMPRESSOR

AIR DRYER

Содержание AH-1B AIR HYD INTENSIFIER

Страница 1: ...A float actuated low fluid level on off electrical switch is incorporated in the reservoir filler cap assembly A two prong connector is provided to permit the installation of a vehicle electrical cab...

Страница 2: ...COMPENSATING TILTVALVESEALED PISTON APPLIED POSITION RETURN SPRING COMPRESSED AIRAPPLIED POSITION SPRINGBRAKE ACTUATOR FIGURE 2 TYPICALAH 1B AIR HYDRAULIC INTENSIFIER SYSTEM BRAKE VALVE PUSH PULLVALVE...

Страница 3: ...o return to the brakes released position The actuator lip of the piston contacts the stem of the compensating valve and unseats the valve as the piston returns When the compensating valve opens the pa...

Страница 4: ...ndation brake Check for fluid leakage at the drain holes of the actuator non pressure plate Repair or replace components as necessary 3 With the reservoir filter cap removed apply and fully release th...

Страница 5: ...ivalent size type and strength as the original equipment 10 Components with stripped threads or damaged parts should be replaced rather than repaired Do not attempt repairs requiring machining or weld...

Страница 6: ...hicle manufacturer 6 Bleed the hydraulic brakes following the vehicle manufacturer s recommended procedure 7 Refill the master cylinder fluid reservoir to replace fluid lost during the bleeding proced...

Страница 7: ...tem should be flushed If the filter cannot be cleaned it may be removed after the system is flushed 3 Inspect the condition of the piston Measure the major diameter around the top edge of the o ring g...

Страница 8: ...the master cylinder Be sure reservoir is oriented so that holes for the Phillips screws line up with the holes on the master cylinder Install the two Phillips screws and lockwashers and tighten snugl...

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