How a Differential Works and Types of Differentials
Video I created for Toyota in 2007. This was produced on a budget but its
purpose is to explain the concepts and not be a Pixar-budget film.
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How to Change Your Differential Oil (Cheater Method) - Jeep Grand Cherokee 4.7L
This is being performed on a 2006 Jeep Grand Cherokee Laredo with the 4.7.
I must warn all that watch this, that this is not the recommended way of
doing it. The correct way is to completely remove the differential covers,
clean out the inside of the differential, then use RTV to form a new gasket
and replace the cover so you can refill it. I chose the suction method for
I change my oil more than the factory recommends, so I am not as worried
about a little left over residue oil.
Another advantage of taking the diff cover off is that you can inspect your
gears. You would also look for metal shavings, gear tooth wear problems,
chipped teeth, etc.
Warning: I am not a professional and not held liable on any damages to any
vehicle that you work on or have someone work on. This is only for
demonstration purposes on how I have done work on my own vehicle and may
have left out some critical information. Please refer to your dealer
before performing any maintenance or work on your own.
How to change rear Differential Fluid (detailed version)
How to change your differential fluid, how to change diff fluid, Learn how
to change your rear differential fluid. In this process I unbolt the
differential cover (pumpkin cover) because there is no drain plug. Then I
make my own gasket with RTV because there is no gasket for this
differential. Only basic tools are needed and anyone could do this job.
Remember to "thumbs up" the video if you found it helpful and leave a
question/comment below. This is fast and easy maintenance to do to keep
your car or truck in tip-top shape.
**If the video was helpful, please give it a "thumbs up" and consider
Leave any questions or comments below and I will answer them as well.**
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How to Use a Torque Wrench:
How to Change Transfer Case Fluid:
How to Change Drum Brakes:
How to Change a Wheel Bearing:
How to Change a Fan Clutch:
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differential, fluid, diff, diff change, fluid change, rear diff, How To
Replace Differential Fluids, 1997 Subaru Legacy - EricTheCarGuy, Rear
Differential Oil Change, Fix It Right! - Differential Service, rear
differential fluid change, Rear Differential (rear end) Fluid Change DIY
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b3000, b4000, How to Change Fluid in Rear Differential : How to Drain Oil
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How to Change Fluid in Rear Differential : How to Inspect Differential Gears for Wear
Are your differential gears worn out? Learn how to inspect your rear
differential gears for wear and tear in this free car repair video from an
expert auto mechanic.
Expert: Nathan McCullough
Bio: Nathan McCullough graduated from Nashville Auto-Diesel College with a
GPA of 3.5 and received their Craftsmanship Award and Honor Seal.
Filmmaker: Robert Rogers
Fix It Right! - Differential Service
Fix It Right! - Differential Service (S1E1)
Demonstrated on a 2005 Jeep Grand Cherokee 4WD.
In this video, we demonstrate how to perform an oft-forgotten but important
maintenance procedure: servicing a vehicle's differentials. Most vehicle
manufacturers suggest that this process be performed on regular intervals -
usually 15,000 miles or one year, whichever comes first - and often after
certain events such as towing. Both removable-cover and drain-and-fill
differential styles are covered, and the instructions here also cover
transfer cases on 4WD vehicles as these are generally serviced via
Be sure to check your vehicle's owner's manual for specifics for your
vehicle, such as how often to perform this service and what fluids/oils to
IMPORTANT NOTE: Please read the disclaimer text at the start of the video
before attempting anything shown therein. Take your time, take care, and be
About the "Fix It Right!" video series:
"Fix It Right!" is a series of how-to videos intended to give
do-it-yourselfers basic instructions on proper vehicle repair and
maintenance. All of our videos show real repairs being performed on real
vehicles by real technicians in a real auto shop. (Repairs are filmed and
shown with the permission of the vehicles' owners.) Although there may be
more than one way to perform any particular repair (and in many cases there
are lots of ways!) we try to focus on the methods that will be safest and
most expedient for DIYers with limited access to tooling and equipment.
We will also occasionally be showing repair processes that are too complex
or dangerous for DIY, or require specialized tooling, expertise, equipment,
and/or certifications. Those episodes will highlight the importance of
hiring a professional auto technician for tasks that are not DIY-friendly,
and demonstrate why such tasks are best left to professionals.
Please click "like" on this video, as it encourages us to make more! If you
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information on upcoming videos.
Replacing a Differential (rear end) Seal
Replacing a differential seal has to be done right, else the bearings and
gears can be damaged. And after the seal is replaced, it's a good idea to
investigate the reason it failed.
How to install or change or replace gears and bearings in a rear end or differential
Installation of carrier bearings, pinion bearings, ring and pinion and a
crush sleeve are covered in this video. The main tricks given in the video
are about the actual set up bearings. The rear end being worked on is a
8.5 inch gm 10 bolt out of a second generation f body. Tooth contact
pattern charts are available on the internet, do your own research.
CV Axle Assembly Install Jeep ZJ Pt.1
Replaced the CV axle assembly on our 94' Jeep Grand Cherokee ZJ 5.2 V8.
This is the first of three videos showing from start to finish the process
of removing the old CV axle assembly and replacing it with a new one. It
includes tips to break the Hub Nut, which by the way is a pita, and also
includes a list of tools used and parts needed.
This video is for informational purposes only and should not be treated as
an instructional video. Any harm you may cause to your vehicle or your
person is of your own doing and this video should have no impact on your
decision to accomplish this repair. Basically, if you are uncomfortable
changes your own brakes, move on.
Diff lapping 2 of 3 - Lapping Machine
Second of three videos showing the diff lapping process on our Gleason
lapping machine. Here we show the technician lapping a spiral bevel
crownwheel and pinion. The grey liquid is lapping paste, which cuts into
the gearset and reshapes the teeth.
Lapping can improve the performance of a diff and reduce driving noise.
Don't know what a diff is? See our website: www.difflap.com.au