Suzuki VZR1800 2007, Service Manual

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3-36 ENGINE
VALVE GUIDE SERVICING
• Using the valve guide remover, drive the valve guide out
toward the intake or exhaust camshaft side.
%
09916-46020: Valve guide remover/installer
NOTE:
* Discard the removed valve guide subassemblies.
* Only oversized valve guides are available as replacement
parts. (Part No. 11115-65J00-001)
• Cool down the new valve guides in a freezer for about one
hour and heat the cylinder head to 100 – 150 °C (212 – 302
°F) with a hot plate.
"
• Apply engine oil to the valve guide hole.
• Drive the valve guide into the hole using the valve guide
installer
1
and attachment
2
.
%
09916-46020: Valve guide installer/remover
1
09916-44940: Attachment
2
NOTE:
Install the valve guide until the attachment contacts the cylinder
head
3
.
"
• After installing the valve guides, re-finish their guiding bores
using the reamer.
• Clean and oil the guides after reaming.
%
09916-37810: Valve guide reamer
09916-34542: Reamer handle
NOTE:
* Be sure to cool down the cylinder head to ambient air temper-
ature.
* Insert the reamer from the combustion chamber and always
turn the reamer handle clockwise.
Do not use a burner to heat the valve guide hole to
prevent cylinder head distortion.
Failure to oil the valve guide hole before driving the
new guide into place may result in a damaged guide or
head.
12.2 mm
(0.48 in)