Kukonza ndi kukonza ndi kukonza zotsatirazi

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(3) Zisindikizo zoyeretsa, zitsamba. M'malo mwa mafuta kuti mukhale ndi mafuta abwino;

(4) M'malo mwa zosemphana, ndikusinthidwa kukhala zolimba;

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Gawo loyambira la zolakwa wamba

Kusamala mukayamba pampu

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(3) Chongani chikho chamafuta chamafuta ndi 1/3 mpaka 1/2.
Ngati pampuyo imalowetsa gwero lamphamvu kwagalimoto, pampu yosinthira mphamvu yamphamvu itha kukhala yolakwika, mphamvu ya gawo zitatuzi imasinthanitsa malo awiri, mutha kusintha njira yosinthira pampu; Ngati mphamvu ndi injini ya disilo, itha kulumikizidwa ndi lamba ngakhale zolakwika.

Pambuyo potembenuza pampu ngati pampu ikusandulika madzi koma madzi, zifukwa zake ndi:

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(4) Woyambitsa Cavitation;

(5) kuchuluka kwa mpweya wa mankhwalawa madzi sikokwanira;

(6) Pali mpweya mumpam, tsekani valavu yotulutsa,opanga pampuTsegulani valavu yaumunda, yotulutsa mpweya;

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Yambitsani katunduyo ndimpu yayikulu kwambiri yomwe yangoyambika ingoyamba kuwoneka kuti ndizowonjezera zitha kuchitika chifukwa cha:

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