Remove the 4 cylinder head mounting bolts
from cylinder head right side, and then remove
4 bolts and washers from cylinder head upper
side. Remove the cylinder head.
Remove cylinder head gasket and 2 dowel
pins. Remove chain guide.
Clean up residues from the matching surfaces
of cylinder and cylinder head.
Caution
Do not damage the matching surfaces
ofcylinder and cylinder head.
Avoid residues of gasket or foreign materials
falling into crankcase as cleaning.
Use a valve cotter remove&assembly tool to
press
The valve spring, and then remove valves.
Caution
In order to avoid loosing spring elasticity, do
not press the spring too much. Thus, press
lengths is
based on the valve cotter in which
can be removed.
Special Service Tool:
Valve cotter remove & assembly tool
4 bolts
Gasket
Dowel pins
Chain guide
Valve cotter
Remove and
Assembly tool
Inlet valve
Inner spring
Spring retainer
Exhaust valve
Outer spring
Summary of Contents for Patriot 430
Page 1: ...SERVICE MANUAL PATRIOT 430...
Page 4: ...3 SERIAL NUMBER Frame number Engine number Home page Contents...
Page 24: ...23...
Page 25: ...24...
Page 26: ...25...
Page 27: ...26...
Page 28: ...27 7 Lubrication Points...
Page 71: ...70 Muffler mounting bolt 12 N m Tighten the muffler bolts specified torque 29 N m...
Page 139: ...L CASE R CASE...
Page 148: ...Apply Loctite 510 Flange sealant to the mating surface of the left crankcase L CASE R CASE...
Page 161: ......
Page 162: ......
Page 235: ...1 Electrical Diagram 18 1...