Transfer Case Question/Problems

[Hollywood Dave]

I bought my '88 GW in Feb. 2000 and the guy had had the transfer case rebuilt. The I.D. tag has been removed and the 4X4 indicatior conector is not connected and has no where to be connected. The part numbers are: front part of case - 15366; the rear - 15367. Did the case get traded out or did something not get put back on?

Also I am having a difficult time going from 2WD to 4WD. Sometimes it goes right in and out and other time it grinds for 20 - 30 secs. before changing. :-( I have checked the vacuum lines and replaced the ones that look worn. I haven't put a guage on anything yet (I don't have one) and I haven't checked the vacuum switch. Does anyone have any ideas?
Thanks for any reply!!

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Hollywood Dave
'88 Grand Wagoneer, rebuilt 360
Torker cam
32X11.50X15R BFG AT
4" Skyjacker softride
full suspension lift
Edelbrock Performer intake
Edelbrock 4bbl carb

[ClarkGriswald]

Hate to say this but if its an NP229 and its making grinding sounds when shifting from 2wheel to 4wheel.. youve got problems (I hope to heck not) better be carefull...

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88 Grand Wagoneer
D44's front\rear
AMC 360
TF 727
NP 229 (Funky)
Bone Stock (for now)
NO RUNNING BOARDS!