1. Mefuta eohle ea liphaephe, manonyeletso le likhokahano li tla bolokoa le ho sebelisoa ho latela tekanyo ea khale le e ncha. Lekola tekanyo ea ho kobeha le ho roala ha lisebelisoa tsa ho cheka ka ho li phahamisa, ho lokisa botebo ba lesoba le nako ea ho sisinyeha.
2. Lisebelisoa tsa ho phunya li ke ke tsa theoleloa ka mokoting tlas'a maemo a latelang:
a. Lehlakore le le leng la bophara ba phala ea ho phunya le fihla ho 2mm kapa seaparo sa junifomo se fihla ho 3mm, 'me ho kobeha ka hare ho bolelele ba mithara ho feta 1mm;
b. Ho roala li-tube tsa mantlha ho feta 1/3 ea botenya ba lebota mme ho kobeha ho feta 0.75mm ka mithara ea bolelele;
c. Lisebelisoa tsa ho phunya li na le mapetsong a manyane;
d. Khoele ea screw e koaletsoe ka botebo, e hlephile kapa e na le deformation e hlakileng;
e. Pipe ea ho phunya e kobehileng le phala ea mantlha e tla otlolloa ka phala e otlolohileng, 'me ho thibetsoe ka thata ho kokota ka sledgehammer.
3. Tseba khatello e lekaneng, 'me u se ke ua hatella ho cheka ka bofofu.
4. Ha u phunya le ho theola lisebelisoa tsa ho phunya, ho thibetsoe ka thata ho kokota phala ea ho phunya le motsoako oa eona ka sledgehammer.
5. Ha khanyetso ea rotary nakong ea ho tsosolosa kapa ho phunya e le khōlō haholo, ha e lumelloe ho khanna ka matla.
Nako ea poso: Feb-07-2022