CMB / NWFB Guy Arab Mk.V Service-Vehicles In 1963, the China Motor Bus started to introduce GUY Arab Mk.V short-wheelbase single-deck bus for serving on the Hong Kong Island. After served for a period of time, some of them had been converted to service vehicles. That included Recovery Vehicles, Water Tank Cars, Tree Pruning Trucks, Cash Box Buses, Bullion Buses, etc. Model: GUY Arab Mk.V Short-wheelbase Engine: Gardner 6LX Maximum Power Output: 135bhp Transmission: SCG-340 semi-automatic gearbox Bodywork: Metal Section