Jinmas are notorious for thermostats going out, hoses leaking, incorrect fluid being used in the tractor and the radiators becoming damaged from years of abuse. Check out http://www.kenotractors.com. We have operation manuals, parts manuals, american crossovers for the fluids/filters and just about every single part your need for any 200, 300 or 400 series Jinma tractors. If you have questions regarding anything in this post, or have others regarding your tractor, don't hesitate to call us at 541-850-8193. We ship worldwide, so whether you're in our backyard or in Australia, we can get you the parts you need.
JD Martin
Parts Manager
Keno Tractors
jd@kenotractors.com
Tyler Nystrom
Keno Tractors
parts@kenotractors.com
866-363-8193
Phone hours: M-F 8am to 5:30pm PST Sat 9am to 1pm PST