Where is the throttle switch of the tractor?

The tractor oil switch on the right handle turns inward. The more you twist the throttle in, the higher it will be. The tractors of CFF 904/1004/1204 * * are all F series. Basic configuration: permanent engine/Yuchai engine, independently operated double-acting clutch, main speed change and shuttle synchronizer shift, crawling gear, hydraulic steering, split PTO shaft: 8-540/760, front wheel height1.2-24, rear wheel height 16.9-30.