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Can I use engine oil as assembly lube?
Ordinary motor oil can be used to lightly lubricate cylinder walls, lifter bores, wrist pins, piston rings, timing chains and bearing surfaces. Assembly lubes are typically a light moly-based, high-pressure grease or specially formulated oil with extreme pressure additives and rust inhibitors.
Is assembly lube better than oil?
Assembly lube is designed to cling to surfaces better than ordinary motor oil so there will be a protective film of lubricant until the engine is cranked over and started. But the best choice for lubricating and protecting critical parts is an engine assembly lube.
Where do you put the engine assembly lube?
by having assembly lube in the friction areas of the motor it can help to protect those components until the engine oil can take over permanently. Another nice benefit of an assembly lube is as a rust preventative. Use it on nuts and bolts as a light coating to help prevent oxidation of the metals.
What can I use instead of assembly lube?
yeah i’d go with a heavy weight oil if you can’t get any lube out there. I’ve put a head and tranny together with just good clean motor oil. Don’t be shy with it now either. And make sure you parts are CLEAN!
How long do you run engine break in oil?
In general, run the engine under light-to-moderate loads for about 500 miles. Again, that duration is a rule of thumb, but break in shouldn’t exceed 1,000 miles. Then, drain the break-in oil, install the synthetic oil of your choice and commence driving.
How long should you leave break in oil in a new engine?
How long should you use break in oil?
Depending on the application, break-in oil is used for 500 – 1,000 miles, or 10-12 full heat cycles, where you allow the engine to reach full operating temperature and cool down completely between cycles. Use break-in oil only long enough to seat the engine.
Is engine Assembly lube necessary?
No! Assembly lube is a must for anything you are putting together in your car or bike. If your thinking “assembly lube is just for professionals”, or “assembly lube is just for brand new motors” chances are you’re in for some premature failures for components you’re putting together.
What should I use to lubricate cylinder heads?
I have read differing opinions on what should be used to lubricate cylinder head parts, such as valves, lifters, camshafts and bearings when reassembling cylinder heads. Some prefer engine oil while some prefer assembly lube.
How does Assembly Lube work on an engine?
Assembly lube is designed to cling to surfaces better than ordinary motor oil so there will be a protective film of lubricant until the engine is cranked over and started. From that point on, oil pressure should take over and flush away most of the assembly lube.
When to use break in oil and assembly Lube?
The assembly lube and motor oil that coat the engine’s internals should protect the metal surfaces against corrosion until it’s time to fire up the engine for the first time. At that point, you (or your customer) will have to decide on what type of break-in oil to use.
What kind of oil do you use for engine assembly?
Before engine assembly lubes were invented, I used a mixture of STP and SAE 30 grade oil plus added ZDP as an engine assembly lube. Back then I still used grease on flat tappet cams and lifters. The problem with heavy oils and STP is they weren’t formulated to be engine assembly lubes.