Nneɛma a Wɔde Fa Nkrasɛm:
Nea ɛka ho ne nneɛma te sɛ krak, gearbox, amansan nkwaa (sɛ nhwɛso no, amansan nkwaa, driveshafts), final drive, differential, ne fã-shafts. Ne dwumadie titire ne sɛ ɛde ahoɔden bɛfiri engine no mu akɔ kar no drive wheels mu, na ama dwumadie te sɛ deceleration, gear shifting, direction changeing, power cut-off, inter-wheel differential, ne inter-axle differential, ahwɛ sɛ kar no bɛtumi ayɛ adwuma sɛdeɛ ɛteɛ wɔ tebea ahodoɔ mu.
Mmirikatufo Nhyehyɛe:
Kata nneɛma te sɛ frame, aksel (a anim ne akyi aksel ka ho), ntwahonan, ne suspension. Adwuma titiriw a mmirikatufo nhyehyɛe no yɛ ne sɛ ebegye ahoɔden afi transmission nhyehyɛe no mu, ama twetwe denam nkitahodi a ɛda drive wheels ne kwan no ani ntam no so, na ama kar no akɔ baabiara sɛnea ɛsɛ; ɛsan nso soa kar no mu duru nyinaa ne tumi a efi fam no yɛ ade, ɛtew nkɛntɛnso a ɔkwan a ɛnyɛ pɛpɛɛpɛ nya wɔ nipadua no so no ase, ɛtew wosow a ɛba bere a wɔreka kar no so, ɛma kar no gyina pintinn, na ɛne stia nhyehyɛe no yɛ adwuma de hwɛ hu sɛ kar no di dwuma yiye.
Steering Nhyehyɛe:
Nea ɛka ho ne nneɛma te sɛ stia, stia, stia adum, stia, stia nsa, nhama a wɔde kyekyere, nhama a ɛtwetwe, ne stia no nsateaa. Adwuma titiriw a stia nhyehyɛe no yɛ ne sɛ ɛbɛhwɛ kar no kwan so sɛnea ofirikafo no adwene te, na ahwɛ ahu sɛ wobetumi akyerɛ kar no kwan sɛnea ɛho hia.
Breki nhyehyɛe no:
Ɛyɛ afã anan titiriw: afiri a ɛma anyinam ahoɔden, afiri a wɔde di dwuma, afiri a wɔde fa nneɛma kɔ, ne breki (te sɛ breki afiri ne breki diski). Adwuma titiriw a breki nhyehyɛe no yɛ ne sɛ ɛbɛtew kar no ahoɔhare so wɔ ahoɔden so, ama kar a ɛretu brɛoo anaasɛ ɛbɛma kar a ɛretu mpo asiw, ama kar a ɛrekɔ fam no ahoɔhare a ɛyɛ pintinn, na ama kar a agyina no agyina hɔ, na ɛnam so ama kar no anya ahobammɔ.
