How to Bleed and Replace Brake Fluid on a 2019 Can-Am Outlander 650 X MR - A MotoSport Guide

Shop parts for a 2019 Can-Am Outlander 650 X MR ATV.

This MotoSport procedural guide walks you through safely flushing and bleeding the hydraulic braking system on a 2019 Can-Am Outlander 650 X MR. Follow each step carefully, use the recommended fluid, and take note of model-specific items called out below.

What you need

  • DOT 4 brake fluid (confirm on your brake fluid reservoir cap or owner's manual)
  • Clear plastic tubing that fits brake bleeder nipples
  • Catch bottle for old fluid
  • Brake bleeder wrench or appropriately sized open-end wrench
  • Syringe or vacuum bleeder (optional but speeds job)
  • Clean rags and isopropyl alcohol for cleaning
  • Latex or nitrile gloves and eye protection
  • Small funnel and a clean container for fresh fluid
  • Jack or ramps and stands to securely support the machine if wheels need removal
  • Torque wrench (for reinstallation of caliper hardware if removed)

Safety & preparation

  • Work in a well-ventilated area away from painted surfaces. Brake fluid damages paint.
  • Ensure the machine is cold and on a stable, level surface with parking brake off.
  • Wear gloves and eye protection; dispose of used fluid responsibly.
  • If your ATV is equipped with ABS or an electronic brake system, note the ABS warning below before proceeding.

Model-specific notes for the 2019 Can-Am Outlander 650 X MR

  • The Outlander 650 X MR uses hydraulic disc brakes front and rear with separate reservoirs for front and rear circuits on many configurations — verify which reservoir feeds which circuit on your machine.
  • Some 2019 Outlander 650 models may have traction control and/or ABS options; ABS modules can trap air and require special diagnostic/bleeding procedures or dealer tools to properly cycle — if your machine has ABS and you suspect air in the ABS section, consider dealer service.
  • Caliper bleed nipple locations: typically on each front caliper and the rear caliper. The front system often has a combined master cylinder reservoir with a cap and level sensor — do not let fluid drop below the sensor level while bleeding.
  • Brake lever and pedal free play should be checked and adjusted after bleeding per MotoSport recommended specs in your service manual.

Step-by-step: Complete fluid replacement and bleed

1. Access and initial prep

  • Remove any plastic covers blocking reservoir caps and calipers. Clean tops of the reservoirs with a rag and isopropyl alcohol to prevent contamination.
  • Loosen the reservoir cap(s) and remove the diaphragm — keep the cap loose during bleeding to allow air escape.
  • Inspect fluid color. Brown/black fluid indicates contamination — full replacement is required.

2. Old fluid evacuation (master cylinder top-down method)

  • Use a syringe or turkey baster to remove as much old fluid from the reservoir as possible. Wipe the reservoir clean. Refill with fresh DOT 4 to the fill line.
  • Start with the caliper farthest from the master cylinder — typically right front, then left front, then rear on many ATVs. Confirm circuit routing on your unit.

3. Bleeding at each caliper

  • Fit clear tubing over the bleeder nipple and place the other end in a catch bottle partially filled with fresh fluid to avoid drawing air back.
  • Crack the bleeder nipple about a quarter turn. Have an assistant slowly apply the brake lever or pedal several times, then hold pressure on the lever/pedal.
  • While pressure is held, open the bleeder just enough to let fluid and air bubble out, then tighten the bleeder before the assistant releases the lever/pedal. Repeat until clear fluid with no air bubbles flows out.
  • Keep reservoir level topped with fresh fluid to avoid sucking air into the master cylinder.
  • Tighten the bleeder to spec hand-tight plus a small fraction on the wrench; wipe any spilled fluid immediately.

4. Using a vacuum bleeder or pressure bleeder

  • Attach a vacuum bleeder to the bleeder nipple or a pressure bleeder to the reservoir per the tool instructions. Bleed until clear, then close bleeder and top off reservoir.
  • Vacuum or pressure bleeding reduces the need for an assistant and is less likely to introduce air into the system.

5. Repeat and flush until clean

  • Repeat bleeding cycles at each caliper until fluid coming from each bleeder is the new clear DOT 4 and free of bubbles.
  • Confirm the reservoir level remains at the recommended mark and reinstall the diaphragm and cap when finished.

6. Final checks

  • Pump the brake lever/pedal to check for firm feel. If spongy, repeat bleeding steps, ensuring no air re-enters the system.
  • Inspect for leaks at bleeder screws, caliper bolts, lines and fittings. Re-torque caliper bolts to factory spec if removed.
  • Clean any spilled fluid from painted parts immediately and rinse with water if necessary.
  • Test brakes at low speed in a safe area before returning to normal riding.

ABS and electronic systems – special considerations

  • If your Outlander 650 X MR is equipped with ABS/electronic braking, air trapped in the ABS modulator may not be removable with standard bench bleeding. The ABS unit sometimes requires cycling with a scan tool or specific dealer procedures to purge internal channels.
  • If you experience persistent sponginess only when ABS activates, or warning lights after bleeding, stop and consult a qualified technician or dealer to avoid compromised braking performance.

Maintenance intervals & best practices

  • MotoSport recommends replacing brake fluid every 1-2 years for typical recreational use — more often if you ride in wet, muddy, or high-heat conditions.
  • Always use fresh, sealed DOT 4 fluid from a clean container. Do not mix DOT 3/4 unless compatible per manufacturer's guidance, and never use DOT 5 silicone fluid in systems designed for glycol-based fluid.
  • Record the service date and mileage/hours so you and future owners know the maintenance history.

Troubleshooting quick list

  • Spongy lever after bleeding: repeat bleed, check master cylinder and caliper seals for leaks.
  • Brake lever/pedal sinks: inspect for internal leaks in master cylinder or caliper piston sticking — replace seals or components as needed.
  • ABS light or fault codes after service: seek dealer or diagnostic tool to reset and cycle ABS.

Following this MotoSport procedure will ensure your 2019 Can-Am Outlander 650 X MR has fresh fluid and a properly bled brake system. If you encounter ABS-specific issues or internal modulator air pockets beyond basic bleeding, professional service is recommended.

Related Shopping Categories

Shop Brake Fluid for a 2019 Can-Am Outlander 650 X MR ATV.

Shop Brake Bleeders for a 2019 Can-Am Outlander 650 X MR ATV.

Shop Brake Pads for a 2019 Can-Am Outlander 650 X MR ATV.

Shop Brake Lines for a 2019 Can-Am Outlander 650 X MR ATV.

Shop Brake Tools for a 2019 Can-Am Outlander 650 X MR 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.