Emergency Air Filter

by rog8811 in Workshop > Cars

1839 Views, 1 Favorites, 0 Comments

Emergency Air Filter

157 002.jpg
old cover.jpg
Come on girl.jpg
S5000940.JPG

MY poor old Marlin had been sat neglected under a cover for a couple of years as house remodelling got in the way. I gave myself a deadline to get her running again for an up and coming event.

A look under the bonnet (hood for you across the pond) revealed that the waterproof cover was not as advertised, water in the spark plug recesses and a very rusty top to the air filter... among other things.

I gradually worked my way through a list of items and had her up and running again.

It was when I decided to tart up the air filter that I discovered a problem just 2 days before the event.

Disintegrated Filter

S5000937.JPG
S5000944.JPG

I lifted the filter off and found that the foam filter had turned to dust!

I got straight on the internet to find a replacement...that did not go well, this was a Saturday afternoon, I needed the car Monday, I could not find what I needed in the time frame I had.... time to think laterally.

Alternative Filter Material.

S5000942.JPG
S5000941.JPG
S5000945.JPG
S5000946.JPG
S5000947.JPG

I realised that I had some "scotch brite" scouring pads of various grades, the finest one (light grey) looked to be the one so I cut a few strips and ran them round the inside of the mesh surround.

Once the top rubber cover is pressed into place it seemed to retain the filter in place.

Increase Its Filtering Capability

S5000952.JPG
S5000953.JPG

As it is the pollen season and the scotch brite is not as fine as the original foam I decided to give it a good spray of Silicon oil to try and catch any fine stuff.

Finish It Off

S5000948.JPG
S5000949.JPG
S5000956.JPG

I cleaned up the rusty chrome cover with a flap wheel and gave it a quick coat of black paint to make it look a bit better.

This has only got to last for one day of driving and I believe it will be better than running with no filter at all, I will let you know how it went :)

**Update**

The Marlin and I had a lovely day out, she didn't miss a beat...... I still have not found the correct filter element so my fix may be in place for a bit longer.