Which grease for yolk & chassis; and which t-case fluid for '98

[Jerky Arm Ape]

get that crap out and put in the autotrac because you said you have that t-case installed.

I let it drain over night and filled it with the auto trak 2 fliud which was dark blue in color.

I'm going to read through my Haynes Manual and see if there is a way to test the fluid pump.

Other wise I will continue to change the fluid until it begins to drain out with out any of the red stuff being mixed in with it.

 

[SunlitComet]

you cannot test the pump really. if the t-case does nit destroy itself then the pump is working really.

 

[ccapehartusarmyINF.(ret)]

every previous 4wd drive ive owned has always used ATF now theyve always been fords
though are these transfer cases on the newer tahoes a bit different then the old new process or borg warners ive had in the past

 

[Jerky Arm Ape]

you cannot test the pump really. if the t-case does nit destroy itself then the pump is working really.

Well that's a sucky way to find out. It works fine so I guess I won't worry about it.
Just don't have a clue about how long ATF has been in there.

My truck has 237,*** miles on it.

 

[SunlitComet]

just flush it maybe once or twice and move on. unless you want to tear it down.

 

[Woodse]

Do the nickel plated yoke if you have the clunk. Sunlitcomet sent me to Fort Wayne Driveshaft for the replacement. What a difference, no clunk! I wasted a year and greased the yoke three times which lasted a few days.