Huinga Poraka Matau o te Rig Wiri hiki taumaha teitei
1. He hoahoa whakauru te poraka matau. Ka honoa te poraka haere me te matau e te tinana whāriki waenga, ā, ka taea te whakatika motuhake i te matau nui me te waka tere.
2. Ka hurihia ngā puna o roto, o waho hoki o te tinana whāriki ki ngā taha rerekē, ka hinga i te kaha hurihuri o tētahi puna kotahi i te wā e pēhia ana, e totoro ana rānei.
3. He iti te rahi whānui, he kiato te hanganga, ā, he poto te roa whakakotahi, he pai mō te whakamahi me ngā momo taputapu keri me ngā taputapu mahi-whakamuri.
| Tauira | YG90 | YG110 | YG135 | YG170 | YG170 | YG225 |
| kN(kips) Kawenga whakatauranga | 900(202) | 1100(247) | 1350(303) | 1700(382) | 1700(382) | 2250(506) |
| mm(inihi) Sheave OD | 609.6(24) | 609.6(24) | 915(36) | 915(36) | 915(36) | 915(36) |
| Rahinga o te Hiri. | 3 | 3 | 4 | 5 | 4 | 4 |
| mm(inihi) Te whānui o te raina waea | 25.4(1) | 25.4(1) | 26/29(1/1.1) | 29(1.1) | 29(1.1) | 32(1.3) |
| mm(inihi) Te rahi o te whakatuwheratanga o waha matau | — | — | 165(6.5) | 180(7.1) | 180(7.1) | 190(7.5) |
| mm(inihi) Te whiu o te kōanga | — | — | 180(7.1) | 180(7.1) | 180(7.1) | 180(7.1) |
| mm(inihi) Ahu | 1685×675×510 (66.3×26.6×20.1) | 1685×675×512 (66.3×26.6×20.2) | 3195×960×616 (125.8×37.8×24.3) | 3307×960×616 (130.2×37.8×24.3) | 3307×960×616 (130.2×37.8×24.3) | 4585 (10108) |
| kg(lbs) Taumaha | 1010 (2227) | 1000 (2205) | 3590 (7915) | 4585 (10108) | 3450×970×850 (135.8×38.2×33.5) | 4732 (10432) |






