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Re: Mack tandem axle lubricant
Posted to HD/Fleet Forum on 6/2/2020 2 Replies

The Upper plug on the axle housing ( banjo ) is what you check after the unit is in service. Lower plug in housing is for a temp probe for axle temperature.

All the other plugs are for initial lube when put in to service. Do look at the wheel ends for signs ... Login to read more.

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