Unitrans RT3123: Difference between revisions

[[Image:Unitrans 3123 at the MU.jpg|thumb|right|Unitrans RT3123 at the Memorial Union Terminal (photo taken in the early-mid 1990's)]][[Image:Unitrans 3123 driver's cab.jpg|thumb|right|Driver's cab interior of Unitrans RT3123 (photo taken in the early-mid 1990's)]]'''Unitrans RT3123''' is an ex-[[London Transport]] [[double decker]] bus operated in regular service by [[Unitrans]] in [[Davis, California]]. In the early 1990's, RT3123's original British made [[Associated Equipment Company|AEC]] [[diesel engine]] and Wilson [[preselector gearbox|pre-select]] manual transmission was replaced with an American made [[Cummins]] diesel engine and an [[Allison Transmission|Allison]] automatic transmission. In the early 2000's, RT3123's engine was again replaced, this time with a [[Deere & Company|John Deere]] [[compressed natural gas|compressed natural gas (CNG)]] engine.