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On Demand Video
$9.99

1962 to 1980 Power Sunroof Cable Transmission Drive Unit Service and Repair - On Demand Video

Part 2 of my Early Broken Sunroof Series - a multi-part series to repair broken power sunroofs from 1962 to 1980 all models. This covers theory of operation - complete service and repair and installation tips of the drive unit.

The sunroof transmission drive unit moves the cable back and forth to open and close the sunroof. There are 5 gears inside this unit that transfer the incoming drive from the motor ( high speed) to the final drive moving the cable (slow speed).

On Demand Video
$14.99

1962 to 1980 Stuck Non-Tilting Sunroof Removal and Inspection - On Demand Video

Part 1 of Early Broken Sunroof Series - a multi-part series to repair broken power sunroofs from 1962 to 1980 all models

In part one Kent will show you how to get all the sunroof parts off our old Mercedes and on a bench particularly if you sunroof is broken and not moving.  In this 21 minute instructional video here is a list of the subjects he covers:

On Demand Video
$8.99

Single Wire O2 Sensor Installation Instructions - On Demand Video

For 1980 to 1985 gas 6 and 8 cylinder models with oxygen sensor installed.

Is your old gas engine running a little rough? There could be lots of reasons for this but if you have good compression, good plugs and wires you might consider replacing your O2 sensor even if your warning light is not showing up. This is an easy DIY job.

On Demand Video
$19.99

How to Install New Steering Tie Rod Ball Joint Ends - On Demand Video

Here are the instructions you need to do it right and you can do it yourself!

In this detailed 30-minute video Kent will walk you through the process of installing new tie rod ends on his 1959 Mercedes 220SE. The principles are the same on almost all models from the 1950s up to the 1990s. He will explain the differences in adjustment between the older and newer styles

On Demand Video
$28.99

1978 to 1985 Diesel VCV ( Vacuum Control Valve ) Internal Inspection and Service Instructions - On Demand Video

Warning: Not all VCV valves are repairable. Some are just too worn out and no parts are available. But it is worth a "shot."

Kent delivers a very detailed 24 minute video on understanding how this valve works and how to fix it if possible. You will learn how to recognize a valve that is just too worn out to repair. No bleeder valve repair parts are available and there is not way to DIY fix one if it is badly damaged.

On Demand Video
$14.99

1981 to 1991 Monovalve Climate Control Electric Water Pump Upgrade Installation Instructions - On Demand Video

How to install a newer style pump in your late W123, late R107 and W126 with ACCIII automatic climate control

In this 30-minute instructional video, Kent will explain how this new pump compares to the original, what is included in the kit and why, how to make a new plugin wiring harness, demonstrate step by step how to install this pump in a late W123 and explain the differences you will face when instal

On Demand Video
$18.99

How to Install the Klima Heater Control Valve in the late W123 and the 380SL - On Demand Video

Since this really is a "plug and play" unit, it is very easy to install. No modifications at all are needed!

In this instructional video, Kent demonstrates how easy it is to install the Klima heater control valve ( monovalve replacement ). If you have one of these popular and classic Mercedes, this is the best upgrade you can make for your climate control.

On Demand Video
$12.99

How to Install our ACCIII Climate Control Performance Upgrade - On Demand Video

This applies to the 1981 to 1985 W123 and the 1982 to 1989 R107. Also indirectly to the W126

This an instructional "how-to" video that comes with our ACCIII performance upgrade it. It will show you how to install a protective fuse for your auxillary water pump and how to replace the rotton foam climate control hose under your dash. Total run time is 16:29.

On Demand Video
$8.99

How to Replace Late W123 Upper Center Console Light Bulbs - On Demand Video

Applies to 1981 to 1985 123 models with the Generation II Automatic Climate Control

In this video Kent will show you how to remove the center wood panel and the climate control switch panel so you can replace the 5 small bulbs behind it that light up the switch panel and the buttons behind it. It is not as difficult as it may first appear if you understand the procedure.

On Demand Video
$14.99

W123 300TD Wagon Rear Hatch Wiper Motor Assembly Service and Repair - On Demand Video

For all 1978 to 1985 Estate Station Wagons - Remove - Inspect - Service - Repair - Overhaul - Reinstall. Kent covers it all.

I think well over half of all W123 wagon rear hatch wiper assemblies are either stuck, broken, inoperative, noisy or just won't part properly. The main reason for all these failures is lack of service ( ie lubrication ). It just never gets done.

On Demand Video
$8.99

W123 Wood Shift Cover Rear Hold Down Pin Repair - On Demand Video

Requires the plastic part we sell to fix the problem. This video is free with the purchase of that part. See related products below.

This 10-minute instructional video will show you how to remove the center shift cover wood piece, replace the broken pin in the back, and reinstall the cover back into your W123. 

On Demand Video
$14.99

Diesel VCV Valve Installation and Linkage Adjustment Instructions - On Demand Video

Applies to OM617 Turbo Diesels from 1978 to 1985 and OM616 and OM617 Non Turbo engines 1980 to 1983

In this 17 minute instructional video Kent will walk you through removing and installation a VCV valve off the back of the injection pump and the proper way to adjust the linkage travel for best performance.  A number of tips will be shared to reduce frustration and prevent problems.

On Demand Video
$29.99

1977 to 1985 W123 Steering Lock Removal Video Class - 44 Minutes On Demand

Kent will explain theory, show you how it all works, and demonstrate getting it out of a W123 BOTH with a key and without a working key!

Please note that this video class is included free with the purchase of one of our steering lock repair services or a new or rebuilt steering lock assembly. Please see related products below.

Lockservice

On Demand Video
$8.99

W123 Side Window Bottom Trim Removal Instructions - On Demand Video

Not easy to get off! Our special tool is required which includes this video for free

In this 14 minute instructional video, Kent will show you how to safely remove the side window lower trim without damaging the car's paint or the soft aluminum trim. He will do this using his special tool to do this job. He will also show you how to install the trim back on without bending it.

On Demand Video
$8.99

Diesel Harmonic Balancer Installation Tips and Tricks - On Demand Video

Did you forget to mark it before removal? Can't see down there to align it properly? Not sure about the bolt and washers? This video will HELP!

This video ONLY covers some of Kent's "tips and tricks" on installing a harmonic balancer back onto the front of the crankshaft on an old Mercedes engine. The specific procedure was filmed while doing a front crank seal replacement on a 1983 240D.

On Demand Video
$9.99

W123 Instrument Cluster Removal Procedure Without Damage - On Demand Video

For all 123 sedans, coupes, and wagons 1977 to 1985 - Special tools are required see related products

In the video instruction, Kent will show you the step-by-step procedure on how to safely remove the instrument cluster from the dash. It will require our special dash pull tools that can be purchased separately.

On Demand Video
$12.99

W123 W126 Rapid Instrument Cluster Light Build Change Procedure - On Demand Video

Would you like to try a different color, or change colors to suit your mood? Kent will show you how to do it in 5 minutes or less.

In this 16-minute instructional video, Kent will explain some of the challenges and problems you may have to deal with when changing your instrument cluster bulbs by not removing the cluster.

On Demand Video
$9.99

Repair Leaking Chrome Alloy Wheels with Miracle Paint - On Demand Video

Use multiple coats of Miracle Paint to stabilize and fill the corrosion that causes the tires to leak.

In this video, Kent will show you how he fixed his leaking tires on his chrome alloy wheels by using Miracle Paint. This is a full 22-minute step-by-step instructional video. Watch the video "trailer" below to give you a better understanding of what is involved in this procedure.

On Demand Video
$3.99

Diesel Compression Test Set-Up Tips - On Demand Video

Applies fully to 1978 to 1985 turbo diesels and applies partially to other Diesel engines from 1961 to 1985

In this video Kent will share some set up tips as well as explain what is in the compression tester and an overview of how it is used. 

On Demand Video
$12.99

Front Crank Seal Race Removal and Replacement - On Demand Video

Applies to many gas and Diesel engines from the 1960s through the 1980s

This video will show you how to remove the front crank seal race using the factory tool and using Kent's custom puller. It will also demonstrate a very easy way to install a new replacement race before installing a new seal.

On Demand Video
$3.99

How to Install a Rear Sway Bar Link - On Demand Video

#1 Source of rear end clunking noise - For R107 W114 W115 W116 W123 and W126

Kent will get right up behind the rear end hub plate and show you close up how to remove and replace a sway bar link. This is not a difficult job especially if you follow the sequence shown in this 7- minute video.

On Demand Video
$16.99

Step-by-step 1977 to 1980 CIS Fuel Delivery System Overhaul Instructions - On Demand Video

On the bench: Covers most 450SL 450SLC 450SEL 280SE 280E 280CE and 280TE 1977 to 1980

Kent will take you over to his workbench and completely take apart a rusty and old fuel delivery system from a 1980 450SL and put it all back together again with some shiney new paint and parts supplied in his special kit for these cars. This video runs for 24 minutes.

SaleOn Demand Video
$8.00

How to Test and Troubleshoot Your Power Antenna Wiring - On Demand Video

Applies to most all models from the early 1970's to the early 1990's

This 17-minute video will cover the removal of an old Hirschmann power antenna and then Kent will show you how to troubleshoot the wiring plug in the car to see if you are getting proper power back to the antenna. No sense in replacing a faulty antenna until you make sure your wiring is OK!

On Demand Video
$14.99

How to Install an Aftermarket Power Antenna in Your W116, W123 or W126 - On Demand Video

Applies directly to the models listed and indirectly to others in the 1980's and early 1990's

In this xx-minute long video, Kent will show you how to install our aftermarket power antenna in your 116, 123, or 123 sedan or coupe. Removal of your old antenna is not covered in this on-demand video but it is very straightforward once you remove the inner fender well panel.

On Demand Video
$18.99

How to Do a Compression Test on Your Gas Engine - On Demand Video

Example showing 450V8 engine but same principles apply to all gas engines 1960 through the mid 1990s

In this 28-minute instructional video Kent with show you how to do a compression test on your own Mercedes gas engine and explain how to interpret the results. It is very important you do this procedure BEFORE "throwing" parts at your engine trying to fix a performance problem.

On Demand Video
$3.99

Spark Plug Do-It-Right Installation and Cleaning Tips - On Demand Video

These instructions will apply to all gasoline engines that use standard sized spark plugs.

You might be surprised to realize you spark plug holes need cleaning - and yes some REALLY need cleaning! This 5-minute video will demonstrate Kent's method of cleaning the threads in the cylinder.

On Demand Video
$9.99

Non-Tilting Sunroof Key Points of Lubrication - On Demand Video

Lack of lubrication causes them to fail or move slowly - Applies to all electric and manual sunroofs from 1966 to 1985

This video is loaded with tips on how to properly lubricate all the key components that make your sunroof operate smoothly and properly. It is NOT a complete manual on everything related to sunroofs. It will NOT show you all the details to get the sunroof out and back in.

On Demand Video
$12.99

Cleaning and Lubricating Key Points On and Inside a Door - On Demand Video

Kent demonstrates the use of his compact lube kit on many neglected door components

In this 22-minute instructional video, Kent will take you inside the door on a W123 240D and show you all the key points that should be lubricated and the type of lubricants you should use.

On Demand Video
$12.99

How to Glue the Dash Wood Back in Place So it Will Stay - On Demand Video

Specific instructions for the 1977 to 1985 W123 chassis ( which are losing their dash wood right and left ) but principles apply to other models.

This is a very common problem on the W123. The wood will just fall off someday. Worse when the car is left outside or in a hot climate.

On Demand Video
$8.99

Fuel Tank Level Sending Unit Service Kit Update - On Demand Video

For using Kent's service kit to clean the old style fuel tank sending unit. Used in congestion with original video instructions

This on-demand instructional video was filmed to go with Kent's new fuel tank sending unit service kit launched in June of 2020. This is not a complete video on the subject of fuel level sending units. For the complete video see related products below.

On Demand Video
$12.99

How to Adjust Older Diesel Engine Idle Speed - On Demand Video

Applies ONLY to 1977 to 1985 OM616 and OM617 Diesel engines ( four and five cylinder )

This 11-minute instructional video will show you how to set up and use a digital tach to check the idle speed of your diesel engine and how to use the tools in Kent's kit to adjust the idle speed on 1977 to 1985 four and five-cylinder diesels ( not 190D ).

On Demand Video
$9.99

How to Repair and Detail Small Rust Spots and Holes Under the Car - On Demand Video

This video is free of charge when purchase one of our rust repair kits listed below

This 23-minute video will demonstrate how Kent repairs some small rust spots inside the fender wells of a W116 sedan. Disclaimer: This method of repair is not recommended for large rust holes under the car or for holes that have been caused by road salt.

On Demand Video
$12.99

How to Remove a Window Regulator When Motor Won't Run - On Demand Video

This technique was filmed on a W126 sedan "stuck" front window regulator. Principles will apply to most power windows 1970 to 1995 but not all.

When the motor won't move the window down you can not get to the bolts that hold the regulator to the glass. So then how can you get it out of the door!  What a pain! In this xxx minute video Kent will show you what you need to do in order to get a "stuck" power window regulator out of a door.

On Demand Video
$7.99

Cleaning and Polishing Your Aluminum Valve Cover to Look Factory Fresh - On-demand Video

This video will show you how to get the original look - not the highly polished look when using a polishing compound

PLEASE read the instructions below carefully on how you will view this video.  It is NOT downloaded to your computer and viewing is NOT automatic. You must be logged in at Mercedessource.com and you MUST click on "my account".

On Demand Video
$9.99

How to Safely Drain the Gas Out of a W116, R107, W126, W201 and W124 - On-Demand Video

R107 example shown here but principles and procedures are universal to the above gasoline Mercedes from 1973 to 1995.

In this video, Kent will show you how to safely and cleanly remove the fuel from the tank on your older Benz. You will need to drain the fuel anytime you replace the back end hoses, the tank filter screen, the fuel pump or the fuel filter.

On Demand Video
$18.99

Setting Up Mercedessource Coolant System Pressure Tester Cap - On Demand Video

Video instruction that comes free with the purchase of your custom radiator pressure testing cap and hardware

In this video, Kent will walk you through the steps needed to convert your older Brake Bleeder tank to one that can continue to bleed brake systems as well as pressure test radiators and cooling systems.

On Demand Video
$18.99

How to Fix a Late W123 Loose Bumper Rubber - On Demand Video

This detailed video manual applies to 1981 to 1985 240D 300D 300CD and 300TD wagon.

Ever wonder why almost every rear bumper rubber on late model W123's is loose, almost falling off, or glued on? There is a design flaw and Kent has figured out how to fix it with his new kit.

On Demand Video
$3.99

SLS Pump Center Section Removal - On Demand Video

Supplement to the written overhaul instructions

This video will cover the use of my custom plastic tool to safely remove the steel center section for the outside aluminum housing with rebuilding your older style SLS ( Self Leveling Suspension) hydraulic pump. No other instructions included here.

On Demand Video
$9.99

How in Make and Install a New Plastic Sheet Door Liner - On Demand Video

Kent will show you his tips and tricks on replacing an old damaged door liner quickly with results that are better than factory!

This video will not only save the condition of your door panel, but it will save you a lot of time and frustration when you go to replace a door panel after doing maintenance inside your door. Those old plastic film liners always seem to be torn, ripped, and downright ugly.

On Demand Video
$12.99

CIS Gas Fuel Injector Tester Setup and Operation - On Demand Video

Introduction to Version 3 of Kent's popular testing explaining the upgrades and how they are used.

In this short video, Kent will give you an overview on setting up and using Version 3 of his bench mount CIS gasoline injector pressure tester.

On Demand Video
$8.99

Version 3 Injector Pressure Tester Full Function and Setup - On Demand Video

This will show you how to get started with using your bench mount pressure tester

This video is specifically for setting up and using Kent's newest version of his diesel fuel injector bench mount tester. It does not contain any information on the actual process of cleaning or rebuilding a fuel injector.

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