How do you lock a 4-wheel drive hub?

How do you lock a 4-wheel drive hub?

The manual locking hubs are more common on trucks.

  1. Inspect the center hub of one of your front tires.
  2. Place the hub turntable to the “lock” or “4X4” position on both front wheels.
  3. Get into the driver’s seat of the truck.
  4. Turn the ignition key to start the truck.
  5. Locate the 4-wheel drive transfer case stick-shift.

How do Toyota auto locking hubs work?

The locking mechanism inside an automatic locking hub is sort of like a one-way clutch. When torque is applied by the driveshaft, it forces the hub to slide in and lock. The hub then remains in the locked position as long as the transfer case remains in four-wheel drive.

How does a manual hub lock work?

When the shift lever is moved into position, the changing gear creates an inertia that “locks in” the hubs. When you “lock in” your hubs, you are connecting the two half axles to a drive plate that locks them together, making them turn as one unit.

Do Warn hubs need grease?

The dial does not need lubrication, but a very light coating of grease or graphite won’t hurt either. No matter how you do it, hubs require regular maintenance.

What do free wheeling hubs do?

Locking hubs, also known as free wheeling hubs are fitted to some (mainly older) four-wheel drive vehicles, allowing the front wheels to rotate freely when disconnected (unlocked) from the front axle. Unlocking the hubs disconnects the wheels from the axle, which eliminates this extra load.

How do you remove the wheel hub spindle from a Toyota?

Using a shop press, press out the wheel hub spindle from the bearing. Make sure you use the appropriate size Toyota front wheel bearing tool (we are using a large socket) only pushing on the wheel hub spindle.

How to remove the knuckle from a Toyota?

Toyota front knuckle, hub, and brake service overhaul Video #1 Removal. – YouTube Toyota front knuckle, hub, and brake service overhaul Video #1 Removal.

How to replace front wheel unit bearings in Toyota 4×4?

You have two options for doing the job: 1st is to buy pre-assembled unit bearings. These are new bearings, seal and 4 bolts with a new wheel hub spindle already pressed into the wheel bearings. This is a direct just swap out the unit bearing and cost about $100 more per side.

When did Toyota stop using manual locking hubs?

Toyota used the exact same hubs from 1979 – 1985 trucks ( Hilux ) and 4Runners with only minor changes from 1986 – present. Loading…