The unOFFICIAL Caterpillar and Diesel Engine specialist goes into everything involving troubleshooting, repair, and theory behind being a Diesel Mechanic, with a little bit of humor thrown in for good measure. Donations to the channel can be made at AdeptApe@yahoo.com on Paypal and please subscribe. Questions about Cat Diesel engines can be sent to AdeptApe@yahoo.com. If you wish to help the channel for free, please click the Amazon Affiliate link in the video descriptions. Purchases through the link help the channel out and don't cost anything. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.