Crankframe is the DIY home for the owner who'd rather watch a 15-second crank-and-piston animation than wade through a repair manual. Long-form teardowns, diagnosis checklists, and the parts links that go with them — on the system page, on YouTube, and on the Shorts that started the lookup.
How Cars Work
A first short list — engine, brakes, cooling, electrical — chosen to cover the systems a DIYer meets in their first six months of ownership. The full library lives below.
Featured teardown
Each teardown is animated as if it were sitting on the bench in front of you — the part moves first, and only then do we open a tool. The same animation feeds the Shorts that started the lookup, the long-form YouTube upload, and the topic page you arrived on.
Now playing · 1,800 RPM · 4-stroke cycle
The animation walks the same 720° arc the crankshaft does — one full cycle from intake through exhaust. Every motion you see on the bench has a frame on this canvas.
Cycle
4-stroke
Phase
intake
RPM
1,800
Reel · 1.4M views · Engine · long-form · next: Transmission
Popular DIY Repairs
Every system page is the long-form anchor — the same URL the Shorts funnel to and the same URL the YouTube description links.
Latest Shorts
Crankframe's newest vertical clips put one moving part on screen, then point you to the category page behind it. Start with the motion; stay for the diagnosis.
From the channel
Long-form teardowns live on YouTube first. Watch the full build, then use the system page for the diagnosis checklist and parts that go with it.