COPY
‑ B 1 ‑
Nov./29/ 06
○
Some products involve detachment and installation of an engine and
sepration of a crankcase, etc. Do the installation work infallibly, following
Honda’s genuine parts service manual.
○
Referring to the service manual, detach the engine from the frame and
disassemble it.
○
The installation of this kit entails boring process to a crankcase.
Please proces the boring of the crankcase referring to the attached sheet.
Y
X
26mm
30mm
〜
Installation Procedures
〜
Caution: Always be sure to tighten parts to the specified torque using a torque wrench.
Notice: The unskilled or those without proper knowledge are requested not to do the installation work.
◇
On the use of an old-type inner rotar CDI
○
The following show the products of our own make to which this kit cannot be installed.
usable
unusable
Tap for 88
Tap for 106
one mounting tap
Right-side crankcase
Left-side crankcase
Gasket
After modifications
Sleeve
Cylinder
Interference
о
Check every part.
Caution: Infallibly inspect every part and check consumable parts for
damage and wear.
・
Measure the internal diameter at the small end of the con’rod.
∴
If larger than 13.03 mm, replace it.
・
Measure the clearance at the big end of the con’rod in the axial direction.
∴
If larger than 0.6mm, replace it.
What to check:
・
Measure the misalignment at two points at the big end of the con’rod at
right angles to the shaft as shown in the figure on the right.
∴
If larger than 0.05mm, replace it.
・
Measure the misalignment on the journal bearing of the crank shaft.
∴
Shaft direction:If larger than 0.10 mm, replace it.
Bearing direction: If larger than 0.05 mm, replace it.
・
Measure the deflection of the crank shaft.
∴
If larger than 0.10 mm, replace it.
o
Assemble the crankcase referring to the service manual
.