Mercedes Benz O500LE CNG 2031ST - Kickdown, VERY Loud ZF and Loud Idling!

Kickdown from 2:48 onwards! A hidden gem at Port Botany, 2031 has an ultra loud ZF and an amazingly loud and musical idle noise. With a bit of gear slip in 3rd, it is an awesome bus to be heard from both inside and outside. I have not edited out the idling sounds in this video so you can have a view of just how loud this ZF is! Transdev John Holland - Port Botany 2031 ST Route 307 Mascot Station to Eastgardens Mercedes Benz O500LE CNG Custom Coaches CB60 Evoii