Simple, the dealers. But for you, Rhino is long gone out of business. And since C19, things get even worse as other support channels keep drying up.
Here's the latest info anyone has on this brand.
Rhino tractors were built in China by Jinma and imported into the United States by Rhino International Inc. of Woodland, Washington beginning in 1989. In 1995, Rhino was purchased by Alamo Group Inc. of San Antonio, Texas. Alamo discontinued the Rhino tractor line (not to be confused with Alamo's Rhino implement line) in 1999 due to a significant decline in sales. Farm Boys Tractors of Kingsport, Tennessee, purchased the parts distribution rights from Alamo.
So, my guess is to contact the guys in TN first. They are the parts distributors in the USSA now, thus by evaluation, they too have documents and manuals.
TractorData misses many of the models produced. This site and a few others lists your model.
Rhino International was a tractor importer founded in 1989 in Woodland, California, USA. They imported tractors built in China by Shanghai Tractors, Shenniu, Jinma, Benye and maybe others. The company was part of the Alamo Group, which also manufactured the Rhino brand of implements. One series...
tractors.fandom.com
