- Lift the rear of the truck to take the weight off the wheels.
- Remove both rear wheels.
- Remove the 8 bolts to take the axle out. …
- Remove the pin and retaining ring by hand.
- Remove the axle nut. …
- At this point, the hub/drum assembly should slide right out. …
- Now the axle seal is exposed.
How much does it cost to replace a rear differential seal?
Most seals and bearings are relatively inexpensive on their own. Combined with the few hours of labor required for their replacement, the typical rear differential cost of repair is
between $200 and $400
.
How do you remove a differential seal?
Place a drain pan underneath the pinion seal area. Step 2: Remove the seal.
Take a seal puller, hook the inside of the seal and pry to remove the seal
. It may take a couple of different placements to get it removed.
Is a rear differential leak serious?
When the gasket fails
, it can cause the differential to leak, which may put it at risk of running low on fluid and suffering serious damage. Usually a bad or failing differential gasket will produce a few symptoms that can alert the driver of a potential problem that should be serviced.
How hard is it to replace pinion seal?
Fortunately, replacing a pinion seal isn
‘t a difficult task
and there are a variety of methods to successfully accomplish that. … Like GM, we, too, must caution that the relationship of the pinion gear, pinion flange, and retaining nut must be exactly maintained so that pinion bearing preload isn’t altered.
How do you fix a differential leak?
A typical rear differential repair costs anywhere
between $200 and $400
. These typical repairs would include your bearing, seals, and fluid changes. Of course, when a gear change is required, that’s when things get pricey. $1,500 is just the minimum you can expect to pay for new gears.
What fluid goes in a rear differential?
Every front or rear axle is filled with a special oil (
also called differential fluid, or gear oil
) that takes care of this. The differential fluid lubricates the gears, bearings and other internal parts, and provides cooling to these components as well.
How much does it cost to replace a rear end?
How much does it cost to replace a rear differential entirely? Depending on the make and model of your car, as well as its condition, expect to spend
between $1,500 to $4,000
.
Is it safe to drive with a bad rear differential?
Technically,
you can drive with a bad differential
, but it is not wise. The problem may get worse, to the point where it leaves you stranded somewhere. It can also cause damage to other surrounding components. It is smartest and safest not to drive with a bad differential.
How long does it take to replace a rear differential?
A complete rear differential replacement includes replacing the housing, gears, bearings, and seals. The average time it takes a certified mechanic to perform a differential rebuild at a shop is usually
three to five hours
. A rebuild on a commercial vehicle by someone without prior experience could take much longer.
How do you fix a rear main seal leak?
Rear main seal leaks
are so dangerous because it is possible for the leak to occur at a very fast rate
. Due to the location, it is subject to high oil pressure. It is also connected to the engine, which must be slick with oil to function properly.
Can you drive with a pinion seal leak?
A visit to your auto repair shop should clear up the issue. Ask your mechanic to diagnose the car and fix the problem. The repair shouldn’t take long.
We don’t recommend driving with a faulty pinion seal
as it results in more damage that will eventually cost you more money and time.
How long does it take to fix a pinion seal?
1. How long does it take to replace a rear pinion seal? In almost all cases,
about an hour or less
.
How much does it cost to replace differential fluid?
When changing the differential fluid, the overall differential fluid change cost averages between
$80
-$150 for the rear and $70 to $130 for the front change, coming in at a total price of between $150-$280 for the differential fluid change cost.
What are the symptoms of low differential fluid?
- Burning Smell from the Differential. When you notice a bad smell coming from your gearbox, you should take it as a sign of bad differential oil which can be contaminated hence not operating as it should be. …
- Weird Noises. …
- Vibrations.
What causes a differential to go bad?
The first and most common is loss of differential oil which can cause gears inside the differential housing to break, grind, or even block the rear wheels. … However,
differentials can fail if they are pushed too hard
which means that you have performed numerous burnouts, drag racing, and so on.
