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Old 04-23-2014, 09:57 AM   #35
jmcleek
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Join Date: Sep 2011
Location: poseyville indiana
Posts: 129
Re: Things to do before installing 4.3l in 97 blazer

Transfer case in , all electrical connections made for transmission and transfer case. had to replace the main vacuum line for the transfer case. Transmission cross member and mount back in. "Y" pipe back in al 3 o2 sensers on y pipe pluged in. Spent yesterday cleaning and installing remote oil filter adapter under the radiator and replaceing oil filter lines, what a pain, make a note to install oil lines on engine before droping engine in.
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