How to Bleed and Replace Brake Fluid on a 2017 Can-Am Renegade 570

Shop parts for a 2017 Can-Am Renegade 570 ATV.

This MotoSport guide walks you through safely replacing and bleeding the brake fluid on a 2017 Can-Am Renegade 570 (MMY CAN_AM;REN570;2017). The Renegade 570 uses DOT 4 brake fluid. The machine employs separate master cylinder reservoirs for the handlebar/front brake lever and the foot/rear brake pedal, so you will service each circuit independently. Read all steps before starting and work in a clean, well-ventilated area.

What you need

  • DOT 4 brake fluid (fresh, unopened)
  • Clear plastic tubing to fit bleeder nipples
  • Catch bottle (preferably with anti-splash cap)
  • Brake bleeder wrench or correctly sized spanner
  • Vacuum or pressure bleeder (optional but speeds process)
  • Clean rags and brake-clean spray
  • Gloves and eye protection
  • Jack or ramps and stands to safely support the ATV if wheel removal is needed
  • Small screwdriver or pick to open reservoir caps; thread locker if reinstalling banjo bolts

Safety & preparation

  • Wear gloves & eye protection; brake fluid damages painted surfaces. Wipe any spills immediately.
  • Work on a level surface, engine off, parking brake as applicable removed from service to avoid pressure build-up.
  • Keep reservoir caps closed until ready to refill to avoid contamination and moisture absorption by DOT 4 fluid.
  • Inspect brake lines, hoses, fittings, calipers and pads for leaks, cracks or excessive wear before bleeding. Replace damaged components.

Brake fluid change strategy

Replace fluid circuit-by-circuit. Do one reservoir/circuit at a time to prevent cross-contamination. Start with the master cylinder farthest from the caliper(s) you're bleeding if using a single system logic; for the Renegade 570 this translates to servicing one circuit fully before moving to the other.

Step-by-step bleed & fluid replacement

1. Access reservoirs

  • Locate the front/handlebar master cylinder reservoir (under small cover near handlebars) and the rear/foot master cylinder reservoir (near the foot brake lever or under a service panel).
  • Clean the area around each cap to prevent dirt from entering when opened. Remove caps and diaphragms, leaving caps loosely on top to reduce contamination.

2. Remove old fluid & top with new

  • Siphon or use a turkey baster to remove as much old fluid from the reservoir as possible. Dispose of used fluid properly.
  • Top the reservoir with fresh DOT 4 fluid to the recommended level. Keep the cap readydo not seal until step complete.

3. Bleed order and basics

  • Bleed the circuit you started (front or rear) completely before moving to the other reservoir.
  • Typical sequence for multi-caliper circuits: start with the caliper farthest from that circuit's master cylinder, then work toward the closest caliper. For example, if the front master feeds left & right calipers and one is farther by hose routing, do the farthest first.
  • Keep the reservoir topped up during the whole process to avoid drawing air back into the system.

4. Bleeding method — manual two-person method

  • Attach clear tubing to the bleeder nipple on the caliper; place the other end into a catch bottle partially filled with fresh brake fluid to prevent air re-entry.
  • Have a helper slowly squeeze the brake lever or pedal 3-4 times and hold pressure on the lever/pedal.
  • While holding pressure, open the bleeder nipple about a quarter to a half turn until fluid and air bubbles flow; then close the nipple. Release the lever/pedal only after the nipple is closed.
  • Repeat until no air bubbles appear and the expelled fluid is clear and fresh in color.
  • Move to the next caliper following the bleed order. Keep topping the reservoir between cycles.

5. Bleeding method — vacuum or pressure bleeder (single-person)

  • Attach the vacuum or pressure bleeder per manufacturer instructions to the reservoir (pressure) or bleeder nipple (vacuum).
  • If using a pressure bleeder on the reservoir, pressurize to the device recommended value, then open each bleeder nipple in sequence until clear fluid runs and no air appears.
  • If using a vacuum pump at each bleeder, pull until fluid flows clear and bubble-free.

6. Final checks

  • After bleeding each circuit, tighten bleeder nipples to spec snug (avoid over-tightening). Wipe fittings clean.
  • Top the reservoir to the correct level, reinstall diaphragm and cap, and secure any reservoir covers or panels.
  • Test lever and pedal feel: lever/pedal should be firm and not sink to the bar or floor. If spongy, repeat bleeding until firm.
  • Check for leaks around fittings and calipers with the system pressurized. Recheck after a short test ride.

Maintenance intervals & model notes for the 2017 Renegade 570

  • Brake fluid absorbs moisture over time; replace every 2 years or per your service plan to maintain performance and corrosion protection.
  • DOT 4 is specified for this machine. Do not mix DOT 5 silicone fluid with DOT 4. If you accidentally mix, the entire system must be flushed and components inspected.
  • The Renegade 570 is a utility/sport ATV and commonly used in off-road conditions — inspect lines and fittings more frequently if you ride in mud, water crossings or salt-exposed environments.
  • Brake pad wear on the Renegade should be inspected at regular intervals; excessive pad wear can draw more contaminant-laden air into the caliper during service. Replace pads or rotors showing scoring, glazing, or below minimum thickness.
  • If you run aftermarket racks, racks' hardware or luggage near brake reservoirs, verify that nothing rubs or compromises hoses during full suspension travel.

Troubleshooting

  • If brakes remain spongy after multiple bleed cycles, inspect master cylinder seals, caliper pistons and hoses for internal collapse or leaks; replace suspect parts.
  • Persistent air may indicate a leak at the master cylinder or a bad hose. Pressure test and visually inspect while an assistant applies the lever/pedal.
  • If ABS or a brake control module is present on modified models, follow specific manufacturer procedures for unit purging and initialization; 2017 Renegade 570 standard models typically do not have ABS, but verify your specific build.

Disposal & final notes

  • Dispose of used brake fluid according to local hazardous waste regulations.
  • Record service date and fluid type for future maintenance tracking.
  • If you are uncomfortable performing a complete bleed or identify damaged components, have a certified technician service your Renegade 570.

Related Shopping Categories

Shop Brake Fluid for a 2017 Can-Am Renegade 570 ATV.

Shop Brake Bleeders for a 2017 Can-Am Renegade 570 ATV.

Shop Brake Pads for a 2017 Can-Am Renegade 570 ATV.

Shop Brake Lines for a 2017 Can-Am Renegade 570 ATV.

Shop Brake Tools for a 2017 Can-Am Renegade 570 ATV.

Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.