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73-87 Chevy _ GMC Trucks => 4 Wheel Drives => Topic started by: BIG CHEVY on June 07, 2011, 10:32:44 pm

Title: quicke lube question...
Post by: BIG CHEVY on June 07, 2011, 10:32:44 pm

i got a 203 transfer case.....im fairly sure it has gear oil in it. what is the protocol for changing over to regular motor oil? since this can be critical to the case itself i ask is it as easy as drain and fill? or is there any clever tricks to help? does each oil interfere with one another?

Title: Re: quicke lube question...
Post by: VileZambonie on June 07, 2011, 10:45:32 pm

Drain and fill. If you think it's contaminated, change it again after a few days of driving it.