Oil Leakage
Bearing Housing M10 x 1.25
Pipe Fitting 11/16-16 UN (19 mm)
Replacement seals and adapters should be fitted
without sealant as this can contaminate the oil. Torque
tighten adaptor to value shown in
Service Data Sheet.
It is important to avoid kinked pipes during servicing
and subsequent operation.
HX25/25W/27W Service Repair Manual Component Testing and Replacement
On Engine Checks
4:2
M6 x 1.0
Replacement gaskets and flange fasteners should be
fitted without sealant as this can contaminate the oil.
Torque tighten fasteners to value specified by engine
manufacturer.
All outlet pipes should be free flowing without kinks and
sharp bends and decline at an overall angle not less
than 30 degrees below the horizontal.
Closed crankcase ventilation systems may deposit oil in
the compressor housing. Where practical remove intake
system pipework every 50,000 km (30,000 miles) to
check housing, compressor wheel and inlet baffle
condition.
Always refer to Cleaning of Housings to clean
housing. Rotor components can be cleaned using a non
metallic bristle brush.
Warning
The oil inlet is pressurized and no service action
should be taken with the engine running.
Warning
Outlet oil is hot and no service action should be taken
with the engine running.
Warning
Always wear safety glasses during cleaning.
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