Foley Tech Tips
Tech tips from the experts at Foley Engines
Our tech tip collection is built upon over 100 years of experience working with diesel engines and equipment. The team here at Foley Engines knows these engines and PTOs like the back of their hand. So when we see a common issue or get the same question multiple times, we share this information with our readers in another tech tip. Whether we discuss how to find your engine serial number, change a timing belt or injection pump or any of hundreds of other issues, we try to cover it all!
Check out all our tech tips below. You can sort by brand like Deutz, Perkins, Twin Disc or Rockford or by subject group to get to the exact information you need to keep your engine running! Not finding what you’re looking for? You can submit your question to our very own Foley Engines and we’ll do our best to respond! If you found the information you need, be sure to swing by our shop for all your engine or PTO clutch parts. Our team has the knowledge to make sure you get the right part and with same day shipping available, that means your parts arrive faster and you are back to work sooner.
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See articles grouped the way you work—by product area, or by engine brand.




Foley Engines will be closed Friday, July 3rd, in observance of Independence Day as we celebrate and honor the country that has supported us since 1916. Please place your order by 1:30 PM EDT on Thursday, July 2nd for same-day shipping. Orders placed after 1:30 PM will ship on Monday, July 6th. Thank you for your business, and have a safe and happy Independence Day!