ā100ā oil jet 1
Remove the oil jet and blow the oil channel with compressed air.
Degrease the oil jet thread, apply Loctite 243 and refit the oil jet.
NOTE: : This jet provides the right quantity of oil for the con-
necting rod bearing.
By-pass valve
Check that the valve piston, the sealing surface and the com-
pression spring are not damaged.
Minimum length of compression spring 2: 23.5 mm
If the spring is shorter than 23.5 mm, the by-pass valve
opening pressure is reduced. This entails a decrease in
the oil pressure and thereby greater wear.
Blow all the oil channels with compressed air and check that the
passages are clear.
Clutch cover
Kickstart shaft oil seal 3
Remove the old oil seal with a screwdriver.
Fit the new oil seal and push it to its abutting end.
Crankshaft oil seal 4
Remove the old oil seal with a screwdriver.
Fit the new oil seal and push it to its abutting end, with its open
side facing downwards.
Oil channel 5
Blow with compressed air and check that the passage is clear.
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6 - Motore Release 01 Date 09/2007
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