Changing the Spec Racer Ford air filter is very simple requiring no tools, just a simple rag and possibly some degreaser. Most people change it just before qualifying or if it is soaked in oil due to engine blow by.
Equipment & Tools:
New Air Filter - Enterprise PN: 592231 / 592231F / Fram CA 3660
Rag
Simple green or your favorite degreaser
SRF Gen2 Air Filter Replacement
Remove the old air filter by unclipping the two upper and two lower latches on the air box. The air filter should just pull out easily.
Inspect the inside of the air box for oil or debris and clean out with a rag and degreaser if needed. If you have oil in the air box it might indicate excessive oil blow by and potentially a tired engine.
Insert the new filter into the air box.
Latch the two upper clips.
Latch the two lower clips and you are good to go for the next session. Hopefully the engine breathes a little easier and maybe gives you more tenths of horsepower but I doubt you will notice it on the butt dyno.
Other Maintenance Articles
We decided to replace the old bent and misshaped suspension rockers with the new lighter and stiffer tubular rockers. The step by step guide should make it easier for those attempting the work themselves.
A critical part of any cars suspension is the dampers also known as shock absorbers. The seals wear out over time requiring a removal, rebuild and re-install.
A guide to installing new race car harnesses into the Spec Racer Ford, including how to re-web for different end fittings.
Unfortunately the Fuel Cell bladders do not last forever and over time they will start to leak. This step by step guide should make it easier for you to tackle the job.
A step by step guide for replacing the Tie Rod on the Spec Racer Ford. The same process applies to most production and race cars.
One of the easiest piece of maintenance for the Spec Racer Ford Gen3, draining the Breather Bottle.
A step by step guide for replacing the upper ball joints on the Spec Racer Ford. The ball joints are a maintenance item that is not often required except after a few seasons.
The Spec Racer Ford Gen3 uses a reusable air filter that can be cleaned and refreshed with a new oil coating.
A quick health check of the Spec Racer Ford Gen3 engine can accomplished by performing a compression test.
Changing the oil filter on the Spec Racer Ford Gen3 is made difficult by the interference of fuel filler hose. This guide should help keep the mess to a minimum.
Servicing the half shafts can involve repacking the grease to prolong their life or replacing the CVs and Tripods that have worn out.
When replacing or refilling the Spec Racer Ford coolant system you need to make sure the all the air is bled out of the system before heading out on track.