Want this question answered?
Yes, but it will increase wear on the front part of the drivetrain, and also might decrease mileage a little. I only lock the hubs when I might need 4wd in winter.
Your hubs should have a "Locked" and an "Auto" setting. Under normal conditions, you should run in auto. Then if you need 4-wheel drive, flip the switch. Should the switch ever malfunction or go out, you have to manually lock and unlock (auto position) the hubs.
If You have Manual Locking Front Hubs, Then the 4 wheel drive will not work/drive the front 2 wheels at all without, Locking-Them-In . Do Not Lock and use the 4 wheel drive on Dry Pavement.
4x4 hubs will have oil.2 wheel drive will have grease
Because yours is a C1500 (2 wheel drive) series.
This really requires a test drive to start with. But a couple things to check: in 2 wd and hubs in "un-locked" position crawl underneath and see if the front drive shaft will turn, If it does not shake it and see if you can tell if the transfer case is locked in. Next see if you can get the outer Knuckle U-joints to turn, if they both turn easily then the hubs a not jammed in the lock position internally. If one turns and the drive shaft turns with it then the other hub is jammed. Finally bad outer Knuckle "U" joints will cause the normal 4 wheel drive steering shake and drag feeling when turning. Take a pry bar and see if they show slop when wiggled.
To unlock 4 wheel drive on a vehicle will depend on the type of system the vehicle has. If it has a self locking hub, there should be a switch to turn from 4 wheel drive to 2 wheel drive. Always have the vehicle stopped before doing this. If the vehicle does not have self locking hubs, the vehicle has to be shifted to 2 wheel drive after the hubs are unlocked manually.
your front hubs are still locked.make sure it is in 2 wheel drive,and try backing up to release them.
with 4-wheel drive engaged make a sharp turn at low speed. (2mph wheel turned max left or right) if it rolls in a circle smooth the hubs are unlocked. if it feels like it binds or is jerky while turing your hubs are still engagedupdated answerdon't ever make a sharp turn on pavement with 4 wheel drive engaged. you could easily break something in the front drive train. Another answerPut the car back in 2-wheel mode, then drive in reverse (in a straight line) for about 20 to 40 feet. This should fully disengage the hubs...this is a good safety if you've been driving in 4-wheel low.
check the ft. hubs, see if there is a dial to lock them. If theres no way to lock hubs or no dash switch than its a 2 whl dr. vehicle
2 wheel drive
That is just a figure of speech,( automatic hubs) on a 1990 model 4x4. There are no hubs to remove, It has a 1/2 shaft with CV joints-- AXEL SHAFT, And when ingaged in 4-wheel drive it locks the ring and pinion in instead of lock-outs, There is nothing to remove.