Bilong mekim wok bilong zinc aloi dai-kasting masin i wok gut, em i mas lukluk gut na planti taim mekim wok bilong lukautim na lukautim masin bilong mekim wok bilong en i kamap gutpela na mekim wok bilong masin i kamap longpela taim na mekim wok bilong masin i stap longpela taim bilong mekim wok bilong masin bilong {{1} Wok bilong lukautim zinc aloi dai-kasting masin i gat tripela samting: masin, haidrolik na lektrik. .
Mentenens bilong ol masin bilong daunim zinc alloi i ken bruk i go long olgeta de (sift) inspeksen, glasim long olgeta wik, glasim long olgeta mun na sekim ol samting long wanwan taim bihainim taim bilong sekim.
Zinc aloi dai kasting masin long olgeta de inspeksen konten:
1. Maski olgeta wok bilong masin i nomal;
2. Maski pam i wok gut, sapos mak bilong oil i daunbilo long skel, sapos tempereja bilong oil i antap tumas, na sapos fuel tenk kap i karamapim;
3. Maski haidrolik sistem i gat oil lik, ol paip join, maski ol skru bilong pasim i lus o nogat, na sapos pul bar nat i lus o nogat;
4. Em i sistem bilong lubrikesen na lubrikasen i nomal?
Sekim ol samting i stap insait long olgeta wik:
1. Rausim pipia long fuel tenk, ol rel, ol pul bar na ol elbo;
2. Jekem level blong oel long fuel tenk;
3. Sekim stretim na wok kondisen bilong olgeta solenoid valv koil;
4. Oil i lik bilong akumulator na lik bilong naitrojen.
