Zogulitsa

Zolemba za SA zokhala ndi mpira wokhala ndi mzere umodzi wokha, wokhala ndi mphete yozungulira, yofanana ndi kolala yotsekera.
Choyikapo chonyamula cha Self-Lube, chomwe chimadziwika kuti chokhala ndi mphete zamkati, chapangidwa kuti chigwirizane ndi nyumba zambiri zomwe zimaperekedwa m'banja la Self-Lube komanso ndizoyenera kugwiritsa ntchito komwe nyumba ya wogwiritsa ntchito imakonda.
Eccentric kolala loko
Loko lamtunduwu limakhala ndi mainchesi owoneka bwino omwe amapangidwa pa mphete yotalikirapo yamkati yomwe imakhala ndi m'mimba mwake yomwe imapangidwanso m'mimba mwake ya kolala yosiyana. Kutseka kumatheka mwa kutembenuza kolala mozungulira kusuntha kwa shaft mpaka ma diameter a eccentric a kolala ndi mphete yamkati alumikizidwa kwathunthu. Kolala imaperekedwa ndi dzenje lakhungu kuti lithandizire kumangirira pamene kutseka chonyamulira kumtengowo.