2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 119Get this manual
BLEEDING THE HYDRAULIC BRAKE SYSTEM
BLEEDING THE HYDRAULIC BRAKE SYSTEM WARNING Bleed the brake system if: The system has been disassembled brake hose or brake pipe have been loosened or removed The brake fluid has been very low The brake operation has been faultyA loss of braking performance may occur if the brake system is not properly bled1Bleed: brake system
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aAdd the proper brake fluid to the reservoirbInstall the diaphragmBe careful not to spill any fluid or allow the reservoir to overflowcConnect clear plastic hose tightly to the caliper bleed screw Front Rear