1. Ko te whānui o te pokapū kōhao (CB) e pā ana ki te rahi o te pū i waenganui o te kōhao. Ahakoa ka taea te tāuta i te tūnga me ngā pū me ngā uara wheketere rerekē, kāore mātou e tūtohu i tēnei mō ngā take haumaru.
2. Te whānui o te porowhita piko (PCD) Hei tauira, ko te diameter o te porowhita piko he 5x120mm, ko te tikanga he rima ngā pūtu tūnga, ā, ko te whānui o te porowhita i hangaia e rātou he 120 mm. Me ōrite hoki tēnei uara ki te kaihanga taketake.
3. Ka kiia hoki te OFFSET ko te uara ET, he uara pai, e tohu ana kei waho o te papa pokapū te mata pumau o te pokapū wira, ki te kore kei roto i te papa pokapū. Ko te uara o te motuka he uara pai i te nuinga o te wā. He nui te pānga o tēnei uara ki te pumau o te taraiwa me te ara huri o te motuka. Ka whakatauhia tēnei e te wheketere taketake, ā, kāore e taea te whakarerekē mēnā kāore he hiahia motuhake.
4. Ko te whānui me te whānui o te awhi te mea e whakatau ana i te rahi o te awhi. Ka taea hoki e ngā whānui nui rawa o te wira te rakuraku i ngā āwhata wira me ngā parirau. Nō reira, whakapai ake i te pokapū wira kia 1 inihi te rahi ake i te pokapū wira taketake, kaua e neke atu i te 2 inihi, ā, whakatauritea ngā potae angiangi kia rite ai te rahi o te wira katoa ki tērā i mua i te whakapai ake. Ka pā te whānui ki te potae ka tīpakohia i muri i te whakapai ake. Mā ngā potae whānui rawa ka whakaiti i te tere tīmatanga, ā, ka nui ake te wahie e pau ana. Ko ngā uara e whakamahia whānuitia ana e rite ana ki: he potae whānui 185 mm e rite ana ki te awhi whānui 5 inihi; 195 mm e rite ana ki te 6 inihi; 205 mm e rite ana ki te 6.5 inihi; 215 e rite ana ki te 7 inihi.
He maha ngā tau o tō mātou wheako ki te hanga wira hanga, ā, ka whakapau kaha mātou ki te whakatutuki i ngā hiahia o ngā kiritaki, ki te huri i ngā whāinga e kore e taea te whakatutuki hei otinga whai hua, whai take hoki.
Wā tuku: 13-09-21