1983-1985 Original Honda ATC 200X Shop Manual, Page 175Get this manual
BRAKE MECHANISM AIR BLEEDING NOTE:
MITYVAC BRAKE BLEEDER
Check the fluid level often while bleeding the brakes to prevent air from being pumped into the systemUse noly DOT brake fluid from sealed containerDo not mix brake fluid types and never reuse the contaminated fluid which has been pumped out during brake bleeding, because this will impair the efficiency of the brake systemWhen using the Mityvac Brake Bleeder, follow the manufacturer's instructions
Pump the brake lever or pedal to bring the caliper pads in contact with the discRemove the master cylinder cap and fill the reservoir to near fullConnect the Mityvac Brake Bleeder or equivalent to the bleeder valvePump the brake bleeder and loosen the bleeder valveAdd fluid when the fluid level in the master cylinder reservoir is lowRepeat above procedures until air bubbles do not apear in the plastic hoseNOTE:th;b!;eder from around the bleeder valve threads, seal the threads with teflon tape