Cylinder Head Installation - TGB BLADE 425 Service Manual

6. CYLINDER HEAD/VALVE

Cylinder Head Installation

Clean up all residues and foreign materials onto
the matching surfaces of both cylinder and
cylinder head.
Install chain guide, dowel pins and a new cylinder
head gasket onto the cylinder.
Caution
Do not damage the matching surfaces of cylinder
and cylinder head.
Avoid residues of gasket or foreign materials
falling into crankcase as cleaning.
Install 4 washers and tighten 4 bolts on the cylinder
head upper side, and then tighten 4 cylinder head
nuts to the specified torque.(2 M6,2 M8).
Cylinder head bolt
Bolt: 3.6~4.0kgf-m
Nut: M6:1.0~1.4kgf-m
M8: 2.0~2.5kgf-m
Install camshaft into cylinder head.
Install rocker arm, rocker arm shaft.
Install cam chain tensioner into cylinder head
Install 6 bolts on the stand for spindle,cam.
Bolt: 1.0~1.4 kgf-m
6-14
To this chapter contents
.
Chain guide
Dowel pins
M6 nuts
M8 nut
6 bolts
Gasket
4 bolts
M8 nut