2WD Not working

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hensonm1126

Junior Member
Joined
Oct 10, 2015
Posts
1
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0
Location
Ohio
First Name
Matt
Truck Year
1986
Truck Model
K10
Engine Size
305 SBC
Hey fellow square body enthusiasts. I just bought my 86 k10 last winter. Love it. N e way been going through all the problems that need fixed on it and came across that when you put the truck in 2wd it acts like its in neutral, put it in 4 wheel high or low works just fine, any answer for this. I heard theres a pin in the rear diff that occasionally breaks. Just wanted to see if anyone knew or has had this problem b4. Also my battery seems to keep draining bought a brand new one and it was about done 4 after a days use. I believe the blower motor is continuously runningc causing this because all the wiring seems to be good on everything else. (even though the guy i bought it from had more ground wires than you can believe). Any help would be much appreciated.

Heres a picture of her.
 

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crazy4offroad

Equal Opportunity Destroyer
Joined
Jul 30, 2010
Posts
8,479
Reaction score
1,110
Location
West BY-GOD Virginia
First Name
Curt
Truck Year
1979
Truck Model
K-10
Engine Size
350/SM465/NP205
If it is an NP208 the linkage more than likely needs adjusted.
 

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