This is part 2 of a description of a road trip I took back in March 2009. I was living in Michigan and purchased a 1988 560SEC in the LA area. I had to be out there for work so the plan was to drive the car around for the week to get familiar with it and then drive it back over the weekend. ...
I lived in Michigan between 2007-2011. When I first moved there, I bought a cheap but somewhat rusty 1989 560SEC to be my daily driver. It was already rusty so I was not worried about driving it in the notorious Michigan snow and salt. After about 18 months the original 560SEC had been hit a few times in the snow. It also had a...
There is an old saying that deaths come in threes. I’ve not had any deaths in the family, but I had the A/C dead in three cars at the same time. The easiest was the A/C in my 450SLC that just needed a re-gas. The W126 A/C has been more problematic. Just as I got the system in my 560SEC mostly finished, the A/C...
Mercedes-Benz have justifiably maintained an excellent reputation for making parts available for their older vehicles. They still do a great job for their ‘halo’ classics like the 300SL gullwing or Pagoda SL. At the same time, I have noticed a big increase in the number of parts No Longer Available (NLA) for the modern classics. I define the modern classics as those made from...
Once I got the air conditioning working on the 560SEC it was apparent the auxiliary fan was not working. As can be seen in the wiring diagram below, the W126 SEC auxiliary fan can be triggered either by high coolant temperature or by refrigerant pressure. The diagram is for 1986-1990. In 1990, the W126 went to a dual fan setup. The fan can...
Today I changed the Distributor cap and rotor in my 1986 300SE. I bought the new cap and rotor about two years ago but only just got around to changing it. Unlike on the earlier engines, the M103 distributor cap is a fiddly job. Instead of sticking upwards, it comes out sideways as it attaches to the camshaft. I find that whenever I buy...
Today I did an engine and transmission oil change on the 300SE. I don’t normally post basic maintenance to this website as it really isn’t that interesting. In this case, I used to tips I learned form MercedesSource videos that really sped up the job. MercedesSource are an online parts vendor, who also make some useful special tools. The owner, Kent, runs a...
In part 2, I had been struggling with my new SLC rear Calipers. As outlined in that section, the new calipers I had on hand are for models not equipped with the anti-squat rear suspension. This was because USA models were not so equipped. The hard lines were too short to fit properly and fouled on the suspension bump stops. I dropped the...
A couple of weeks ago I started investigating the dragging brakes on my SLC. I found both of my rear calipers had been overheated and were in poor condition. I ordered a set of rear calipers, and decided to change the rotors too. Mine were still in spec, but on the lower end. The hoses I had purchased last time were also not...
When purchased, my 560SEC did not have working climate control. Not only did the A/C not work, but the heater had a mind of its own, occasionally bursting in to life and turning on full heat. Curiously for a car that has been in Australia since the early 2000s, the car had not been converted to R134A. My first step was to see if...
I discovered at the MBCNSW Dyno day that my 560SEC was running dangerously lean. Lean enough to cause damage to the engine. While I was in the USA for work, I went to the Mid Florida Auto show. I met Pierre Hedary there (who runs an independent Mercedes workshop), who suggested that I should start by testing my fuel pressures and that he had...
Today I traveled down to Canberra for the MB Spares and Service used parts clearance sale. I managed to score a few bargains that will hopefully come in handy in years to come. MB Spares and Service closed down the spares side of their business a couple of years back to focus on the service and restoration. The spares business catered for both...
For the last couple of years I have noticed a noise from the rear of the 450SLC while driving. At first I thought it might be a wheel bearing or some kind of bushing. I mentioned it to my mechanic and he took and look and it wasn’t any of those things. Last time I took the car on a longer drive, the noise...
The MBCNSW held a tech day at a dyno equipped performance shop today. I was keen to attend as I wanted to understand how much power my ECE 560SEC is making. Geting dyno time independently can be expensive, but through the club day it was very affordable. The tech day was held at SR Performance at Wolli Creek. On the Dyno, the following cars...
A couple of weeks ago I installed the Classic Auto Sound Becker Tribute Radio in my 250SE. I’m really happy with it, it worked really well on my recent drive down to Canberra. One of the only things I thought could have been improved on the radio was the buttons were unlabeled. The real radios had LMKUU buttons. Classic Auto Sound, who build these...
It was just announced that the NSW 60 day logbook ‘trial’ has been made permanent. This is great news as its a really good system. The two minor drawbacks – the amount of paperwork and the size of the plates. The plates are tiny and really ugly. They are so small that they don’t line up with the mounting holes of nearly any car. ...
This weekend I traveled to Canberra for 2019 ACT German Car Show. I’ve been to this show a few times before (2013, 2015, 2017), but this is the first time I have formally entered a car. In prior years I have driven down on the day and arrived around 11ish to see the show for an hour or so. This year I decided...
One of the things I noticed when I first changed the oil on my 560SEC was the dent in the lower oil pan. Presumably it hit a curb or rock at some point. It was also leaking. the dent was likely too small to interfere with the oil pump, or oil pickup but I wanted to be sure. The M117 lower oil pan...
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