Kent's Factory Service Manuals collection is going on sale now. CLICK HERE.
Here is a wrench I should have made 15+ years ago. I can not believe how much time and frustration I would have saved over the years working on all those 100's of Mercedes diesel engines if I would have done it!
The FLOW pressure method can be used to both check and set injection pump timing. Personally, Kent likes to use this method only when checking if the I.P. needs adjustment.
The FLOW or low pressure method of checking and adjusting injection pump timing does not require a separate pressure tank. With this method you use the hand primer pump to pump up pressure in the injection pump to get fuel to flow out of the half round drip tube included in this kit.
DO NOT neglect your W123 hood hinge and firewall corner drains. The problems plugged drains can create arre many and the 123 sedans, coupes and wagons are more prone to front plugged water drains than any other model.
Connect this small filter with attached hoses to the back of the injection pump and to the brown plastic vacuum line going to your ignition switch under the dash. The filter will do two things. 1. Help to trap oil coming out of a leaking shutoff valve before it gets to your ignition switch. 2.
I have always dredded replacing a hood release cable. Finally on the last one I did, I decided to do something about those feelings.
PLEASE NOTE: WILL NOT WORK ON W116 1978-1980 300SD MOTOR MOUNT ARMS!!!
This U.S.A. made 17 mm 8 inch long combination wrench is custom modified here in our shop to help you easily install Bilstein front and rear shocks on most of the older model Mercedes Benz.
In this video instruction, Kent will demonstrate how to check for one possible source of a mysterious front end clunking sound. Any clunking noise you hear when driving over rough ground or when braking should be investigated immediately.
After years of "fighting" fuse replacement, Kent finally decided he had had enough! And so was born another special tool. It is designed to securely grab hold of a ceramic fuse, remove it from it, and replace it with minimal exertion and no damage.
This is the most thorough kit available anywhere in the world for opening up and resealing your early style (square ) SLS leveling valve. This was used on all W123 300TD wagons and a few other models during that same time period.
Why these special tools? Can't you just adjust that rod with a couple of combination open end wrenches. Maybe yes and no... have you tried it? You can not get the rod off with a regular thickness 10 mm open end wrench.
Kent will walk you through the steps to properly adjust the leveling according to factory specifications. He will also cover some of the problems you may run into and demonstrate how he used the new adjusting tools he designed.
In this long video manual Kent will walk you step-by-step through the process of removing the older square style leveling valve from your Mercedes, opening it up without losing the spring and balls, removing the old o-rings and cleaning the parts properly, installing the new o-rings, and putting
PLEASE NOTE: DOES NOT FIT 1978-1980 W116 300SD Motor Mount Arms!
Have you ever tried to get those old stuck pad sensors off your front calipers? Have you had much success doing it without damaging at least one wire? Kent has had the same frustration over the years so finally designed a custom tool for the job.
Trying to fix a rough or bouncy ride in your SLS Mercedes? Not sure what is causing the problem? Maybe you have heard that it might be the accumulators.
In this video Kent will walk you through the procedure of removing the old accumulators and installing new ones in a W123 300TD wagon. It is a very straightforward job that only takes a couple hours. You will need to raise the car and safely support it on jack stands.
This video will walk you through the procedure of removing the hyraulic reservoir tank and cleaning it and replacing the low pressure hose from the bottom of the tank to the SLS pump. This is the hose that most often leaks.
These are the instructions that come with Kent's brake pad and brake caliper service kit. It is possible to make your own service kit by watching this video. To purchase the kit see related products below. To learn more about the importance of this kit watch the video below:
Brakes are one of the most often neglected maintenance items on older cars. This is not just related to Mercedes Benz. Most owners don’t realize that brakes need special attention and service not only when pads are changed but every 2 years.
If you have had to remove any of the banjo bolts you can see that those sealing rings are getting quite old... when you see scoring in the ring the ring appears to be crushed, they should be replaced to prevent leaks and to prevent air from getting into the fuel lines.
Excellent used injection pump timing device, good sprocket teeth, good drive splines and gears, good springs and good vacuum pump cam plate.
Good used straight tubing as shown. NO DENTS! The OLD Seals and o-rings may or may NOT be included. You will need to order new seals if you don't already have them. See related products below.
NOTE: UPS GROUND SHIPPING ONLY. This complete kit will help you flush the old ATF fluid out of your power steering system and replace it with new high-performance power steering fluid.
If you have a 1985 or older Mercedes Benz it is time you flush that old automatic transmission fluid out of the system and replace it with a good power steering fluid. ATF formulations have changed over the past 20 years.
Good used connector block as shown with two good screws. Screws often break off due to corrosion. Common use on front power window connections.
This is a very good set of four used special bolts that have good undamaged hex heads.
Good used solid glove box with hardware as shown. Not perfect will need cleaning, but no tears or major damge
When replacing the front upper control arms you formost need to think about safety. You will need a good quality and large rolling hydraulic floor jack, and a couple good jack stands.
This is a collection of SPECIAL tools Kent has put together to help you grab, twist, and pull on things in and around your Mercedes. He makes each one of these tools right here in his shop.
LAST ONE! Excellent chrome handle - no pits in the finish. Original mounting screw included.
Good used set of studs for the valve cover as shown.
One used bolt as shown in very good condition. May need cleaning for show
This instructional video covers the procedure for flushing the old hydraulic fluid out of an SLS system and installing new fluid. The example shown in this video is from a W126 560SEC.
This is a very high quality finish wrench set. The 13mm combination wrench that is 8 inches long. The 17mm has a ratcheting box end great for alternators, bumpers, etc. and is 11 inches long. The 18mm for 1996+ models is also 11 inches long.
Want to try to make your car's engine and engine compartment look like it just came off the showroom? Would you like detailed information on the chemicals, brushes, tools, and procedures Kent uses to get his engine compartments looking so nice?
Kent put together the three most important products you will need to use his pressurized method of setting the critical timing on your diesel engine injection pump. This is often negelected and when corrected can lead to faster starts, better fuel economy and less engine smoke.
This one hour long on demand video is included free with the purchase of Kent's OM61x injection pump timing kit. The method he teaches uses his own kit, his custom built pressure tank, and his special IP snake wrench.
Another wrench designed by Kent Bergsma and born out of frustration. This could be the weirdest wrench anywhere in the world! While shooting a video on adjusting the injection pump timing on an older Mercedes diesel Kent ran into a big problem.
These are all 3/8 inch drive hex sockets. All are the same length 11 cm total length. These are great to have with the short hex just won't reach long enough.
The 1/4 inch drive sizes include 2, 2.5, 3, 4, 5, 5.5 and 6mm. The 3/8 inch drive sizes include 7, 8, 9, 10, and 12mm.
Removing the tilting sunroof panel is a little bit of a mystery to many owners. Since there are no exposed fasteners, at first glance it can appear to be very difficult to remove.
Over half the W123's Kent looks at today have their original battery hold down clamps missing. Most just seem to rust away. Kent decided he had to come up with a solution by providing a replacement clamp and nut that would not rust!
Indications that your seal needs replacing are tears in the lip and no resistance when you close your trunk. If you trunk snaps shut too easily it means the seal has collapsed and is no longer sealing properly.
Very good disk steel wheel . Straight and no damage. These will require the full disk 14-inch hubcaps as well as the short lug bolts. The long lug bolts from the alloy wheels will not work. Does NOT include lug bolts. See related parts to order separately.
Oil leaks at the oil pressure gauge are becoming an increasing problem, particularly on the 1981 to 1985 turbo diesel models. You will discover it when you see wetness at the bottom lip of your instrument cluster or you find oil leaking on your feet or legs.
Instructions to complete a diesel system purge. Does not include instructions on changing the filter
Lubro Moly Diesel hi test fuel additive that does far more than just add lubrication to the fuel. Formulated for the new low sulfur diesel fuel. Contains an additive against injection pump and injector wear.
These instructions will walk you through removing and reinstalling your pump from the engine, inspecting and opening the pump, mounting the pump, removing, inspecting and reinstalling the pump piston, installing new seals, check valves and cover plate.