Cylinder Head Assembly; Removal; Assembly - Suzuki DF 25 Service Manual

CYLINDER HEAD ASSEMBLY

(Cylinder head / valve / camshaft)

REMOVAL

Prior to removing cylinder head:
• Remove the power unit.
(see page 7-2 to 7-6)
• Remove the timing chain.
(see page 7-11 to 7-12)
1. Loosen twelve (12) cylinder head bolts in the order indicated
in figure and remove them.
2. Remove cylinder head assembly and head gasket.
NOTE:
Use a special tool (10mm deep socket wrench) when loosen-
ing the cylinder head bolts.
09919-16010 : Deep socket wrench (10 mm)

ASSEMBLY

Assemble in reverse order of removal paying special attention
to the following steps.
No reutilice las juntas. Siempre utilize partes nuevas.
1. Insert the dowel pins and place a new cylinder head gasket
into position on the cylinder.
NOTE:
Before installing cylinder head:
• Make the piston of No.1 cylinder reach to top dead center.
(see page 7-12)
• Turn the camshaft to locate the dowel pin hole position at the
top as shown in figure.
POWER UNIT 7-17