ɪt hæd nˈoʊ dɹˈaɪv tə ðə wˈiːlz, mˈuːvɪŋ ɪnstˈɛd baɪ pˈʊlɪŋ ɪtsˈɛlf ɐlˈɔŋ jˈuːzɪŋ ðɪ ˈɛkskəvˌeɪɾɚ ɔːɹ bˈækhoʊ ˈɑːɹm.
It had no drive to the wheels, moving instead by pulling itself along using the excavator or 'backhoe' arm.