Complex sentence: The FV434 is capable of changing other FV430 series power packs, however, it is unable to handle the power pack the British Army's Challenger 2 main battle tank-this is done by Challenger ARRV in forward areas and soft skin repair vehicles in base areas.
Split into simpler sentences: The FV434 is capable of changing other FV430 series power packs however it is unable to handle the power pack the British Army's Challenger 2 main battle tank. This is done by Challenger ARRV in forward areas and soft skin repair vehicles in base areas.