If a small bore gauge is not available, inspect the valve guide wear by measuring the valve to valve guide clearance with the wobble method as indicated below.
If the reading exceeds the service limit, replace the guide.
NOTE
The reading is not actual valve/valve guide clearance because the measuring point is above the guide.
Valve/Valve Guide Clearance (Wobble Method) Standard:
Exhaust 0.03 0.12 mm (0.0012
0.0047 in.)
Intake 0.03 0.13 mm (0.0012
0.0051 in.)
Service Limit:
Exhaust 0.34 mm (0.013 in.)
Intake 0.36 mm (0.014 in.)
Air Suction Valve Inspection
Remove the air suction valve (see Air Suction Valve Removal).
Visually inspect the reeds [A] for cracks, folds, warps,
heat damage or other damage.
If there is any doubt as to the condition of the reeds, replace
the air suction valve as an assembly.
Check the reed contact areas [B] of ...
Serial number locations
The engine and frame serial numbers are used to register the motorcycle.
They
are the only means of identifying your particular machine from others of the
same
model type. These serial numbers may be needed by your dealer when ordering
parts. In the event of theft, the investigating authoriti ...
Release Shaft Installation
Apply grease to the oil seal lips on the upper ridge of the
clutch cover.
Apply engine oil to the needle bearings in the hole of the
clutch cover.
Applymolybdenum disulfide grease to the pusher-holding
portion [A] on the release shaft.
Install the washer [B] and spring [C].
...