Changing the Oil on a 1979 Mercedes OM636 Marine Diesel Engine

Support Sailing Sea Dream of Clyde

At WeBoating.com, we profoundly acknowledge the unwavering dedication that Sailing Sea Dream of Clyde invests in crafting each and every video or voyage. Their passion for delivering exceptional ocean content shines through every frame, and it's a labor of love that deserves your attention.

We invite you to watch their captivating videos here and actively engage with their content, including their social media links above. Liking, commenting, and sharing their work goes a long way in fueling their creative fire.

We're also inviting you to explore the gear, sponsorships, and boat partnerships highlighted in the "Changing the Oil on a 1979 Mercedes OM636 Marine Diesel Engine" video description, or directly on YouTube. By engaging with these offerings or purchasing services and items, you directly support Sailing Sea Dream of Clyde, their collaborators, and the brands they're associated with.

To ensure you never miss an offshore update, consider visiting their official YouTube Channel to subscribe, like, and join their community directly.

If you have any feedback, corrections, or additional information about Sailing Sea Dream of Clyde or their videos, please use the comment form below to share your thoughts with us.

Thank you for being a part of our community and supporting the creators we cherish. Your time and support truly matter!

Here is a quick video that is a bit niche, but might be helpful for some fellow sailors that also have a OM636 diesel. I could not find an oil change video for this engine, and there are a few unusual quarks involved when changing the oil on it, including a cleanable oil filter! The info that the shop manual provides is a bit simplistic, so I hope this video will make others new to this engine feel a little more comfortable when doing their first oil change!

I am not a mechanic, so follow my methods at your own discretion!

For parts, Westfield 4X4 in the UK are outstanding! I once ordered parts on a Friday afternoon, and they were at my door on the West Coast of Canada the following Tuesday! http://westfield4x4.com/

Steps:
1) Run the engine to warm up the oil. This makes it easier to extract the old oil.
2) Pump out the old oil into a jug. About 4 litres should come out.
3) Carefully remove the oil filter. The nuts should be 13 mm. Place a cloth and small can or bucket to catch the 100 – 200 ml of oil that will likely flow out.
4) Remove the old paper gasket from the filter housing cap.
5) Take apart the filter. (13 mm socket).
6) Clean the oil filter in a diesel bath.
7) Put the filter back together. Be careful not to over tighten the nut!
8) Apply the new paper gasket.
9) Reinstall the oil filter on the engine.
10) Add 4 litres of SAE 30 “straight grade” oil. No synthetics in these old beasts!
11) Check the dipstick, then run the engine.
12) Ensure the oil pressure comes up as usual.
13) Recheck the oil dipstick
14) Go sailing!

Latest Episodes from Sailing Sea Dream of Clyde

Explore the most recent voyages. Subscribe to the channel to never miss an update!

Showing 1-6 of 144 results
How To Replace Rigging & Emergency OFFSHORE Repairs
Sailing Sea Dream of Clyde

How To Replace Rigging & Emergency OFFSHORE Repairs

Here is a quick video showing how we dealt with our failing lower aft stay while 1000 miles offshore on our way from Hawaii to Alaska, and then how we replaced it once we arrived to Alaska. In retrospect, I would have carried lengths of dyneema to serve as emergency rigging, but we worked with what ...
Sailing Glacier Bay National Park Aboard A 33 ft Sailboat
Sailing Sea Dream of Clyde

Sailing Glacier Bay National Park Aboard A 33 ft Sailboat

Join us as we sail into the incredible Glacier Bay. Wonderful gentle sailing brings us into the upper bay where the mountains tower above and glaciers spill off them all the way to the ocean. Once at anchored in Reid Inlet, we leave the boat to head on a fun little glacier walk. Enjoy! Thanks so...
24 Days Across The Pacific: From Tropics to Glaciers
Sailing Sea Dream of Clyde

24 Days Across The Pacific: From Tropics to Glaciers

Two weeks after arriving in Hawaii from Mexico, Sea Dream of Clyde sets off again — this time 2,700 miles north from Honolulu to Elfin Cove, Alaska. This 24-day passage to Alaska tested us with lots of heavy sailing, lightning storms, a gale on the nose, shipping traffic, illness, and days of relen...
This Is What Sailing Hawaii Actually Looks Like | Hilo to Honolulu
Sailing Sea Dream of Clyde

This Is What Sailing Hawaii Actually Looks Like | Hilo to Honolulu

After arriving in Hilo from Mexico just three days before, we're on the move again. Join us as we cruise the Hawaiin Islands from Hilo on the Big Island, all the way north to Honolulu aboard our old 33 ft sailboat. We learn quickly that things can get very spicy in the waters surrounding this p...
Sailing 3,000 Miles Across the Pacific on a 33ft Sailboat
Sailing Sea Dream of Clyde

Sailing 3,000 Miles Across the Pacific on a 33ft Sailboat

“A ship in harbour is safe — but that’s not what ships are built for.” In May 2025, after months of preparation, we left Baja, Mexico, aboard our 33ft sailboat, setting out on our first true offshore passage that took us nearly 3,000 nautical miles to Hawaii. The early days tested us: light winds, ...
Final Offshore Preparations | We’re Ready To Sail To Hawaii! – Ep 104
Sailing Sea Dream of Clyde

Final Offshore Preparations | We’re Ready To Sail To Hawaii! – Ep 104

Here is our final episode before we leave for Hawaii! After checking out of Mexico in La Paz and topping up our food and water, we sail to Los Muertos where we'll depart for Hawaii. It was really fun looking back and seeing the excitement we had as we finally got to the point of departure! Th...
Browse All Videos
WeBoating
Logo
Shopping cart