Lubrication oil circulation in the refrigerant circuit

Operate the air conditioner compressor at a low engine speed (at idle or low driving speeds) a few minutes each month during the off-season to circulate its oil.

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    Trailer brakes
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    To select a track from its beginning
    Select a track in the same way that a track is selected when a CD is played. Refer to “To select a track from its beginning”. ...

    Checking the fluid level when the fluid is cold
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