Arb RD82 Manuel d'utilisateur télécharger pdf (Page 36)

7 Testing & Final Assembly

 Turn the ignition to the ‘ON’ position (leaving the motor off). The

large illuminating symbol on the Air Locker switch cover should be

‘OFF’.

 Turn the compressor (or alternate air source) on to charge the air

supply up to its maximum pressure.

 Rotate one wheel by hand.

 The wheel should rotate freely and the opposite wheel should be

turning in the opposite direction without any resistance or

mechanical noise from within the differential.

 Turn the Air Locker switch to the ‘ON’ position. The illuminated

symbol on the switch cover should light up.

 Rotate the same wheel again.

 Both wheels should rotate together.

 Turn the switch off again.

 Rotate the same wheel.

 The wheels should again rotate in opposite directions.

7.3

Re-Sealing & Filling the Differential

NOTE : Consult the ARB Air Locker Operating & Service

Manual for recommendations on differential lubricant

specifications.

 Replace the differential cover using gasket sealant or a standard

differential cover gasket for your make of vehicle.

 Refill the differential until level with the filler hole.

 Rotate the differential center 2 full turns.

 Check the oil level and refill if necessary.

 Replace filler plug (apply thread sealant to filler plug before

inserting if it is a threaded type plug).

 Wipe differential housing clean of any oil or grease which may

collect dirt or other abrasive particles.

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Arb RD82 Manuel d'utilisateur Page 36