How To Remove and Replace Valves in a Cylinder Head
If you need to remove a valve from a cylinder head either to replace the valve or replace the valve seals, this video will help you do that. You can also do this process while the cylinder head is still fastened to the engine block with some tools. To do that, put the piston at TDC compression stroke and make sure both valves are closed. You can then run compressed air into the cylinder to hold the valves in place as you compress the valve springs.
Browse Recommended Tools & Supplies For This Build
I often use my compression tester hose to do this. You need to remove the schrader valve first before you attempt this, if not, air will not flow into the cylinder. You can also use a piece of rope or equivalent to keep the valves from dropping into the cylinder while you work. This method works well if you’re just replacing the valve seals. You won’t be able to use the large spring compressor however. You’ll have to use the Lisle or some other type of compressor do manage that task. Here’s some useful links for you.
Here are some tools I recommend for the job.
Quickly removes and installs valve keepers on most overhead valve engines with valve stems, from 4.5 to 7.5mm and 5/16″...
This Valve Spring Compressor is an “on the car tool.” This tool makes compressing the spring and removing the keepers...
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Tools/Supplies For This Build:
Slotted and Philips bits for general purpose applications Star bits for mobile phones and other electronic applications Convenient bit storage...
Quickly removes and installs valve keepers on most overhead valve engines with valve stems, from 4.5 to 7.5mm and 5/16″...
FORGED IN ONE PIECE – The most durable, longest lasting striking tools available RIP CLAW VERSITILITY – Use for pulling...
Use with the cylinder head still on the engine and in the car, or with the cylinder head removed Tool...
Double locking jack stands that are sold as a pair; Height ranges from 15-3/8″ to 23-13/16″ with a 6 Ton...
This Valve Spring Compressor is an “on the car tool.” This tool makes compressing the spring and removing the keepers...
Large Spring Compressor:
GearWrench 383D Valve Spring Compressor
Services overhead valve engines, Handle on outside of tool makes it easy to use, Throat depth 7-1/2″ and jaw opening 2-3/4″ to 5-7/8″, Fits most passenger car and light truck engines, Will work on small L-head engines with manifolds removed
Lisle Spring Compressor Tool:
Lisle 36050 Valve Keeper Remover and Installer Kit
Makes valve component disassembly and reassembly fast and easy. Push or tap tool with a hammer to remove valve keepers. Magnet in tool body captures keepers for quick removal and valve disassembly.
For other tools and deals check out the Tools page at EricTheCarGuy.com: http://www.ericthecarguy.com/tools
I had a heck of a time trying to find the Honda special tool and was not able to provide a link for you. Sorry about that. The Lisle tool will work just fine, OR I’ve seen some homemade versions of that type of extension that looked like they’d work pretty well.
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