1. Nea edi kan no, kyekyere hose ahorow a atwa engine no ho ahyia no mu den na amma ngo no ankɔ mu.
2. Nea ɛto so abien no, hyɛ nhama no ne anyinam ahoɔden mfiri no nhama no mu den na amma circuit breakers, circuits ntiantiaa, ne asase so nkitahodi no antumi annya anyinam ahoɔden mfiri no dwumadi a ɛfata no so nkɛntɛnso.
3. Bio, hwɛ na hyɛ nkitahodi atitiriw no mu den. te sɛ generator belt, steering unit, drive system, ne tae.