Wɔ mfiri adwumayɛ mu no, wɔde bearing a ɛyɛ kurukuruwa, sɛ bearing soronko bi no, di dwuma kɛse wɔ mfiri ne nnwinnade ahorow mu.
Wɔ kar adwumayɛ mu no, tae a wɔde gyina so no yɛ nneɛma a wɔtaa de di dwuma wɔ kurukuruwa mu no mu biako. Wɔn titiriw na ɛyɛ nkitahodi a ɛda suspension springs ne ntwahonan no ntam, na ɛma ntwahonan no wosow kɔ anim ne akyi wɔ suspension no kwan so.
Wɔde joint bearing a ɛyɛ kurukuruwa nso di dwuma kɛse wɔ mfiri a wɔde di dwuma mu. Sɛ nhwɛso no, wɔ engine mfiri a wɔde di dwuma ho nhyehyɛe mu no, nkwaa ahorow de bɔɔl a ɛwɔ mu ne akyi di dwuma de ma mfiri a ɛkyinkyini no yɛ adwuma yiye na ɛtew dede ne wosow so yiye.
