Inspecting the crankcase halves
- Remove the oil seals from both crankcase halves
using a screwdriver.
- Clean the fitting surfaces removing Loctite resi-
dues and residues of the paper seal on the cylin-
der.
- For this operation, use specific products available
on the market. Avoid any method that may impair
the crankcase fitting surfaces.
- To facilitate this operation, remove the rotor.
Please note that the threading is anticlockwise.
- Check the fitting surfaces and the bearing and oil
seal capacities.
- Check the cleaning and efficiency of the unidir-
ectional valve of the oil supply to the pump case.
- Check the correct installation of the reference
dowels.
Engine Runner Purejet
ENG - 32
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