Malangizo a Ntchito ya WJ PlashebsValavu yapadziko lapansi:
Kutengera kupsinjika kwa tsinde, malo osindikizira a disc ndi okwanira ndi malo osindikizira a chipango, kupewa kutuluka kwa sing'anga.
◆ bems bemevalavu, gawo lake lalikulu ndi chitsulo, kumapeto kwake ndi chimanga chimangokhala okhazikika ndipo kumapangitsa kuti pakhale chotchinga chambiri pakati pa sing'anga ya valve;
◆ Dera la Valve imatengera kapangidwe kake, malo osindikizira ndi ma sing'anga asungidwa, ntchito yosindikiza ndiyabwino, ndipo moyo wa ntchito ndi wautali;
Kapangidwe kawiri (kumakulitsa + kunyamula kawiri) ngati mabatani akulephera, valavu ya valavu ya valavu ipereweranso ndi kukwaniritsa mfundo za pasadanetsatane wapadziko lonse;
◆ Chophimba cha Valavu chili ndi mafuta ake oyenera, omwe amapaka mwachindunji mwachindunji pachimake, nati mwachindunji vala, yotsekemera, mosiyana ndi mafuta achikhalidwe chachikhalidwe chokha pa ulusi;
Nthawi yopangidwa ndi manja a manja, moyo wautali, wosalira ntchito wosavuta komanso wotetezeka komanso wotetezeka; Kugwiritsa Ntchito: Mafuta otentha, makina otenthetsera, makina ozizira komanso otentha, etc.