1) Mehaho e mengata e tiileng le e tšoarellang ea tšepe e tiisa matla a ikhethang

2) mehele ea 4-screw e fana ka matla a mangata a ho koala.

3) Phekolo ea holim'a matte e ntšo.

4) E lekane hantle bakeng sa lithunya ka har'a tube ea 36mm.