2. Installation of parts during assembly is carried out in the reverse order of removal.
Note on removal/installation of crackers
Using a special tool, compress the valve spring and remove / install crackers.
Note on removing the valve stem seal
Note: The extractor will not be able to clamp the valve stem seal if the spring seats are not removed.
Using the special tool, remove the oil seal as shown in the figure.
Valve Guide Removal Note
1. Check up protrusion of directing plugs concerning a surface of a head of the block of cylinders.
Performance:
- intake - 15.0 - 17.5 mm
- release - 17.0 - 17.5 mm
If the protrusion is not as specified, replace the guide bush.
2. Insert the special tool from the side of the combustion chamber, as shown in the figure, and press out the guide bush.
Guide bush installation note
1. Mark the valve guide at a distance "L" from its end.
Distance "L":
- intake - 15.0 - 17.5 mm
- release - 15.0 - 17.5 mm
2. Using the special tool, press the valve guide into the cylinder head, working from the top of the head. Press in the sleeve until the mark on the sleeve is even with the surface of the cylinder head.
Disassembly and assembly of the cylinder head.
1 - rocker,
2 - support bolt,
3 - valve cover,
4 - crackers,
5 - valve spring plate,
6 - valve spring,
7 - valve,
8 - oil scraper cap,
9 - valve spring seat,
10 - branch pipe of the cooling system.
3. Make sure the performance "L" guide bush lies within the specified range specified in paragraph "1".