Tagged: 1977 450SLC

Removing old window tint 0

Removing old window tint

When I purchased my 450SLC, it had tinted windows.  The tint wasn’t new, as there were already a couple of minor areas where it was lifting.  In the 20+ years since, it had slowly become worse.  Removing it had been on my list for the last 5-10 years, and I finally got around to it recently. The worst of it was on the rear...

Trying Nightbreaker 220 Halogen H4s in my 450SLC 0

Trying Nightbreaker 220 Halogen H4s in my 450SLC

Recently one of the halogen headlight bulbs in my 450SLC went out.   While the light is pretty good, I thought it was an opportunity to see if I could get some kind of improvement.  I use the 450SLC quite a lot for night drives, so a bit more light would be welcome. To achieve this, I really had three options: Replace the reflectors Upgrade...

450SLC 3D printed rear speaker trims 0

450SLC 3D printed rear speaker trims

Last year, I replaced the speakers in my 450SLC.  As part of this process I was quite keen to go back to the original rear speaker trims.  A friend of mine helped me get a set of the original speaker trims for the car.   However, even though I used 5″ speakers at the rear, they didn’t fit under the original speaker trims. As a...

450SLC A/C upgrade and front suspension rebuild 1

450SLC A/C upgrade and front suspension rebuild

After owning my 450SLC for over 20 years, there has really only been one thing that has disappointed me about the car.   That is the performance of the A/C.   I don’t think it was ever optimized for the Australian climate even when new.  When you add in the use of R134A gas, plus aging components, on the days you really need it, it can’t...

107 under bonnet insulation 0

107 under bonnet insulation

The under bonnet insulation was starting to reach the end of its use by date.   Bits of it in the air filter were a pretty good indicator of this.   I’m not sure how long it had been on, but it pre dated my ownership of the car.   Looking more carefully, I could see the main insulation mat, which was falling apart.   However, I could...

M117 450 Timing chain and valve stem seals 2

M117 450 Timing chain and valve stem seals

I just got my 450SLC back from having the timing chain, tensioner, camshaft oiler tubes and valve stem seals replaced.   These are all jobs that any owner of a Mercedes V8 of this era will need to undertake at some point. The primary driver behind this was the need to replace the valve stem seals.   A couple of my sparkplugs, #1 in particular, would...

450SLC lug bolt replacement 1

450SLC lug bolt replacement

I fitted a set of original AMG Penta wheels to my 450SLC two years ago.    At the time, they did not come with lug bolts.  Luckily, I had a set from the replica Fuchs wheels that were on the car when I purchased it.   The replica Fuchs wheels were the Australian made copies that were so commonly fitted on Mercedes of this era...

107 blinker flasher unit 1

107 blinker flasher unit

Over the last few months, the blinkers have been playing up on my 450SLC.     It started out when the car was first started up, the blinkers would flash very fast.   After a while, I guess the flasher unit warmed up and they went back to their normal rate.    Over time, this took longer and longer to happen, until they stopped flashing at...

450SLC major service and poor quality engine mounts 2

450SLC major service and poor quality engine mounts

This week my 450SLC has been in the workshop having a major service.    This was the first time since the big trip to Adelaide last year.    There were a few things to sort out, but one of the major ones was having new engine mounts fitted. These were noted as collapsed when I had the car checked over before the trip to...

450SLC Becker Mexico Cassette install part 4 – Final installation 2

450SLC Becker Mexico Cassette install part 4 – Final installation

I am currently in the process of installing a Becker Mexico Cassette in my 1977 Mercedes 450SLC.   In part one, I covered buying and testing the radio.  In part two, I covered upgrading the speakers, and in part three I covered the wiring.   This part will be all about actually installing everything. My first task was setting up the control button and microphone for...

450SLC Becker Mexico Cassette install part 3 – Wiring up the Becker 3

450SLC Becker Mexico Cassette install part 3 – Wiring up the Becker

I am currently in the process of installing a Becker Mexico Cassette in 1977 Mercedes 450SLC.   In the first part, I covered buying and testing the radio.   In the second part, I replaced all the speakers in the car.  In this part I am covering the removal of the old Pioneer CD player and cleaning up the wiring in the car. The challenge is...

450SLC Becker Mexico Cassette install part 2 – Upgrading the speakers 3

450SLC Becker Mexico Cassette install part 2 – Upgrading the speakers

I am currently upgrading the radio in my 1977 Mercedes 450SLC.    It currently has a Pioneer MP3/CD Player I had installed not long after I purchased the car in 2003.   The Pioneer came out of my old 300E and was installed in early 2002.   As well as the Pioneer CD player, the car also had Pioneer speakers.   These pre-dated my ownership of the...

450SLC Becker Mexico Cassette install part 1 – Preparing the radio 5

450SLC Becker Mexico Cassette install part 1 – Preparing the radio

Over the last 12 months or so, I have been focused on getting period correct Becker radios installed in my Classic Mercedes cars.    I had never experienced these radios until I purchased my one owner 560SEL back in 2020.   It was owning this car that made me realize how well they work in the car.   I’ve started to view them as part of...

Nardi steering wheel for my 450SLC 2

Nardi steering wheel for my 450SLC

I generally like to keep my cars stock.   The exception to that is period accessories that are totally reversible.    Things that the first owner may have wanted to do to the car to improve it or customize it.    The most obvious of those are wheels, but there are plenty of other things that can be done, like changing the steering wheel. I’ve...

Planning Becker radio installs 7

Planning Becker radio installs

In the two years of owning my 560SEL, one of the things I have appreciated is the original Becker CD player.   I’ve owned many classic Mercedes-Benz models over the years, but until the 560SEL none of them had their original Becker intact.   The Becker radios just look and feel right in the dash of the car.  I had never really understood that before.  That...

Preparing my 450SLC for a 4,000km road trip 4

Preparing my 450SLC for a 4,000km road trip

This year I plan to attend the Mercedes-Benz clubs of Australia national rally.   The event is being held in Adelaide in April this year.   I’ve done plenty of road trips while living in the USA, but not really in Australia.   In addition, I am joining a group of friends from the club in an extended drive that will take us the scenic route to...

Classic Jalopy