O.S. Engines 120AX User Manual
Page 10

18
M4x90
M4x45
E-5020 Silencer
E-5020 Silencer
E-5020 Silencer
Extention Adapter
In case of installing the silencer direct to
the engine
After the engine is securely mounted to a
model or a test bench, secure the silencer to
the engine by means of two retaining screws
(M4x45) supplied.
In case of installing the silencer with the
extension adaptor to the engine
Secure the silencer and the extension adaptor
to the engine by means of two retaining screws
(M4x90) supplied.
19
M4x45
M4x20
E-5020 Silencer
90 Adapter
E-5020 Silencer
In case of installing the silencer with the
90 degree adaptor to the engine
First secure the silencer to the 90 degree
adaptor by means of two retaining screws
(M4x20). Then, secure the assembly to the
engine by means of two retaining screws
(M4x45).