2004 John Deer Buck Utility ATV 500, 500EX and 500EXT Service Manual, Page 239Get this manual
Bleed front brake systemCheck for leaks and make sure the brakes operate normally before drivingRear Brake: Install master cylinder to frameInstall rear brake hose to master cylinder using new sealing washersConnect flexible hose from reservoir and secure with new locking tieFill up reservoir with clean brake fluid Bleed rear brake systemV04K0BA
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Check for leaks and make sure the brakes operate normally before drivingConnect brake light switch
For the installation, reverse the removal procedure, paying attention to the following detailsFront Brakes: Place the brake lever assembly no4 on the handlebarPosition cylinder holding bracket with the UP mark upwardInstall bolts and tighten looselyWith the handlebar in straight ahead position, position cylinder reservoir parallel to the groundTighten upper bolt in first