Arb RD168 Manuel d'utilisateur télécharger pdf (Page 38)

6 Testing & Final Assembly

6.1 Leak Testing

F With the vehicle parked and the engine off, turn the compressor on

and wait until the air system is fully charged.

NOTE : With the Air Locker(s) disengaged, the air source (i.e.,

compressor) should not have to recharge over time.

Intermittent recharging without Air Locker use usually

indicates a leak at the solenoid fittings or at the

compressor tank O-ring seal.

F Actuate the Air Locker(s).

F The compressor should not come on again for a period of at least

15min. Air system recharging within that time period would indicate

that a leak is present in the system.

NOTE : If an alternate air source (e.g., an air cylinder or a belt

driven air pump) is used instead of a compressor, the

air system will have to be leak tested with a pressure

gauge and a shut-off valve in series before the

solenoid input.

F If a leak is found to be present, spray a soap and water mixture

onto all air fittings in the system while the compressor is fully

charged. Bubbles should appear at any leak points.

F Check that leaky fittings have been adequately tightened.

F Disassemble, clean threads, and reapply thread sealant if leaking

persists.

6.2 Reinstalling the Axles

F Unscrew and remove the long cross shaft retaining pin using a

5mm hex key.

NOTE : The long cross shaft retaining pin is the pin located

exactly one quarter turn of the differential from the ‘C’

clip access window. Rotate the differential using the

drive flange.

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Arb RD168 Manuel d'utilisateur Page 38