merger of Hino Motors in 1966. The engines available for this series is either a 2.0-liter model 5R gasoline engine rated at , a 3.0-liter inline-four B, or the inline-six 3.6-liter model H diesel. The H diesel is rated at and was only available in the heavier duty three-tonne truck version, which has a top speed of . The B diesel offers . The three-tonne Dyna was presented in August 1969. Short (10-series) and long wheelbase trucks (15-series), as well as route vans (minibus) were available. Fitted with the 2.0-liter 5R engine rated at , the Dyna was marketed in many export markets such as Australia as well, with single or twinned rear wheels. The Toyota Coaster bus line had the same chassis and also used the U10-series chassis codes. A heavy duty version called the Toyota Massy Dyna was first introduced in September 1969. Daihatsu Delta A rebodied version of the U10 Dyna was also sold as the first-generation Daihatsu Delta 1500 or 2000, depending on the weight ratio. Chassis codes are SV17 for the 12R-engined Delta 1500, DV23 for the 5R petrol model (2000) and DV28 for the B-engined Delta 2000 diesel. The Delta 2000 was also available with a 2.5-litre Daihatsu DG diesel engine; this carries the DV26 chassis code. In Australia, there was also a petrol inline-four engine available. U20 / Y20 Series 2 – 3 tonner U20, U30, U40 & U50 Series (1977–1984) The U20 is a four-wheel truck (this chassis code was also used for the Route Van), the U30 is a longer wheelbase version, while the heavier U40 and U50 have a wider cab. These models have twin rear wheels and mostly use Toyota's 3.0-liter Inline-four diesel B engine. The 5R petrol engine was also available in some markets, rated at . As with predecessor, this model was also marketed as the Daihatsu Delta, although this one was the first to be sold with Hino badging - as the Ranger 2 or Ranger 3 depending on the weight rating in metric tons. A version of this truck, with standard or crew cabs, entered production in China in 1983 as the Fuzhou FZ131. The Dyna-based FZ131 was to become a mainstay of Fuzhou Automobile Works' production through the 1980s with a production of 211 units, being succeeded by the next generation Dynas (still using the FZ131 name). Production ended in 1989 as they were