Shocking Find INSIDE This 35 Year Old Marine DIESEL Engine!

This used YANMAR 3GM30 has a serious problem, and today we’re tearing it down to figure out what went wrong. Whether you're restoring an old sailboat, curious about marine engine internals, or working on your own marine diesel, this deep-dive teardown will show you what years of wear, neglect, and saltwater can do. I was hoping for a quick fix — but this engine had other plans... Yanmar 1GM10, 2GM20, 1GM, 2GM, and 3GM are all probably pretty similar. Episode 53 – – – Fowler Precision Measurement Tools: _https://fowlerprecision.com/_ Ellebogen Engine Mounts: _https://ellebogen.com/us/ellebogen/_ *SAVE %10 with code: LFS10* *Pushrod Engine Diagram Courtesy of: _https://newkidscar.com/engine-construction/pushrod-engine-diagram/_ - - - - _For behind the scenes updates and other interesting tid-bits, check out the Patreon group. All new memberships will receive a pack of Living For Sail stickers along with a hand-written thank you from yours truly. All funds from Patreon go towards the production of these videos. Thank you to our loyal Patreon members!_ *http://patreon.com/LivingforSail* If you would like to support this project with a one time donation, I would be very grateful and you can do that easily with Paypal: _*https://www.paypal.com/paypalme/livingforsail_* *Sponsors of the channel that help me to do my very BEST work* _*https://www.akzonobel.com/_* *AkzoNobel* has been a leader in providing coatings to color and protect just about everything on this planet for over 200 years. Premium yacht coatings have been their specialty for over 140 years and we will be using an array of their top-shelf coating products on Antidote from the bottoms of the bilges, to the top-sides of the hull, the brightwork, and everything in between. The brands that we will be using include: _https://www.awlgrip.com/_ _https://www.interlux.com/_ _https://www.seahawkpaints.com/_ _*http://boltdepot.com/lfs10_* - SAVE 10% With Link! *Bolt Depot* supplies the Antidote restoration project with all of the _*CORRECT_*grade 316 stainless steel fasteners that you _*CANNOT_* get at most local hardware stores. They are the family hardware store that has become the best online resource for everyday, and hard to find fasteners, shipped right to your door. _*https://www.pyiinc.com/_* *PYI Inc.* has been helping boaters get connected with innovative marine products since 1981. They produce the PSS dripless shaft seal in their on-site machine shop, and operate the only world-wide facility for the refurbishment of the MAX-Prop feathering propeller (They are the distributor for New Max-Props to North and South America and Asia). PYI did an incredible job restoring Antidote’s 35 year old 3-blade Classic to “better than new” condition. Catch the action here: _https://youtu.be/SxjWJyJLPxU_ _*Helpful Products in this Video:_ *Fowler Tools:* 6” Calipers (IP67 Bluetooth): _http://bit.ly/bluetoothcaliper_ 0-3” Micrometer Set: _https://bit.ly/3Gz5BeT_ 6” Digital Bore Gauge: _http://bit.ly/electronicboregage_ Digital Dial Indicator: _http://bit.ly/electronicindicator_ *Other Tools:* Brand M Parts Cylinder Adapter: _https://www.ebay.com/itm/235752314660_ Slide Hammer: _https://amzn.to/3TrLjXO_ 30mm Extension Socket: _https://amzn.to/44zz2Wl_ Leak Down Tester: _https://amzn.to/4eErrdu_ Mechanic’s Stethoscope: _https://amzn.to/44IxPft_ Hose Pinch Off Clamps: _https://amzn.to/40GyqwM_ *Supplies* PB Blaster for Stuck Bolts: _https://amzn.to/3I7EEzv_ Freeze-Off: _https://amzn.to/40ynlhe_ *PPE:* You’re Going to Need a LOT of Gloves! I like these a lot: _https://amzn.to/4g3Eqpw_ _*Recommended Playlists:_* Watch our journey from the very beginning! _https://youtube.com/playlist?list=PLtx2ax0GHEtCLfDXEnG7jgVKQyJm_p6LT_ Catch the whole YANMAR Rebuild Journey: _https://www.youtube.com/playlist?list=PLtx2ax0GHEtAJnpymyi6MXuDSBPaed8ff_ Recommended playlist for other AWESOME boat refits: _https://www.youtube.com/watch?v=jePbYffRlgk&list=PLtx2ax0GHEtAtHuhEfCm2ZnfyzFLWqBSu&index=1_ _*Connect with me:_* *Subscribe to the Channel:* _https://www.youtube.com/channel/UCrhxxvqtQ8z3fIc_abwndsg?sub_confirmation=1_ Email: _livingforsail (at) gmail.com_ Patreon: _http://patreon.com/LivingforSail_ Instagram: _http://instagram.com/livingforsail_ Facebook: _https://www.Facebook.com/livingforsail_ _*Affiliate Disclaimer:_* _I’ve provided some affiliate links in this video description that allow you to find some of the items mentioned in this video. If you decide to use the links, it supports the channel a bit at no extra cost to you. You, the viewer, are in no way obligated to use these links. Thank you for your support!_ YouTube Video URL: _https://youtu.be/SI5ui72u3jk_ Video hashtags: #Yanmar #BoatEngineTeardown #DieselEngineRepair #livingforsail #boatwork #MarineDieselEngine #SailboatRefit #YANMAR3GM30