2. If the valve seats were removed, install them.
3. Install valve seals.
Install the seal with a punch (special tool), as it shown on the picture.
The seals for the intake and exhaust valves are different, so they have different colors.
- For intake: black color
- For release: brown color
Note: The figure shows the dimension before installing the valve spring seat.
4. Install valve spring seats.
5. Install valves.
The valve with a large head is installed on the intake side.
Be careful, because the valve arrangement is different from the valve arrangement in conventional engines.
6. Install valve springs.
The end of the spring with a smaller coil pitch (there is a color marking) point towards the cylinder head.
7. Install the valve spring holders.
8. Install crackers.
Compress the valve spring with the compressor and use the magnetic finger to install the cotters.
After installing the cotters, lightly tap the end of the valve stem with a plastic mallet to ensure that the cotters are properly seated.
9. Install the valve lifters and shims.
Install the parts in the same places where they stood before.