9.2 To store the valve mechanism components, use small plastic bags with the appropriate label to avoid mixing up the components during installation and to install all the valves in their places.
2. Before removing the valves, prepare plastic bags for storing them (9.2).
9.3 Using a spring compressor, compress the spring, then remove the crackers
3. Compress the first valve spring and remove the crackers (9.3). Carefully release the spring and remove the plate, spring and spring seat.
9.4 If the valve does not come off, file down the area around the groove on the valve stem
(Information copied from the website: www.MitsubishiMan.ru)
4. Remove the valve and seal. If the valve cannot be removed, remove the chamfer around the groove on the valve stem (9.4).
5. Remove the remaining valves in the same manner.
9.6 Unscrew the rarefied mixture intake valves using a special Mitsubishi tool MD998310 or a deep head
6. If necessary, remove the rarefaction inlet valves (9.6).
9.7 Compress the valve spring using tool N MD998309
7. To remove the valve, compress the valve spring using a special tool (MD998309) (9.7), remove the crackers, plate and spring.
8. Remove the seals from the valve stem.
9. After removing the valves, clean and inspect the head.