How to Bleed & Replace Brake Fluid on a 2020 Can-Am Outlander 650

Shop parts for a 2020 Can-Am Outlander 650 ATV.

This MotoSport guide walks you through flushing and bleeding the brake system on a 2020 Can-Am Outlander 650. Follow safe shop practice, use the correct fluid, and perform the bleed sequence for the cleanest, most responsive brakes.

What you need

  • DOT 4 brake fluid (new, unopened)
  • Brake bleeder wrench or appropriately sized open-end wrench
  • Clear vinyl tubing to fit bleeder nipples
  • Catch bottle and a one-way bleeder or vacuum bleeder (optional)
  • Clean rags, gloves, eye protection
  • Torque wrench for caliper hardware if removed
  • Brake cleaner and disposable container for old fluid
  • Service manual or access to model-specific torque & ABS procedures

Model-specific notes for the 2020 Can-Am Outlander 650

  • The Outlander 650 typically uses DOT 4 brake fluid. Do not mix with DOT 5 (silicone) fluid.
  • Some trims may include electronic braking aids or ABS; if your unit has ABS, consult your service manual before bleeding. ABS systems sometimes require a scan-tool commanded bleed or an ABS-cycle routine to purge trapped air.
  • The brake master cylinder reservoir is on the handlebar for front brakes and a separate reservoir or pedal master for rear brakes depending on configuration. Identify which reservoir serves which calipers before starting.
  • Brake lines on the Outlander are routed through the front boom and frame; inspect for chafing, kinks, or aging hoses while servicing.
  • MotoSport technicians recommend replacing brake fluid every 12-24 months when used in wet or heavy-duty riding conditions to prevent moisture buildup and corrosion in the system.

Safety first

  • Work on a level surface with the engine off and key removed. Use wheel chocks and center stand or jack stands if lifting the ATV.
  • Brake fluid damages paint & plastics. Wipe spills immediately and protect painted surfaces.
  • Dispose of old fluid per local regulations. Do not reuse.

Preparation

  1. Wash around each brake fluid reservoir cap to prevent contamination.
  2. Open the front master cylinder reservoir (handlebar) and the rear reservoir if separate. Remove the diaphragms/foam pads carefully and set aside on a clean surface.
  3. Top reservoirs with fresh DOT 4 fluid to the recommended level, but do not overfill.
  4. Identify the bleed nipples on each caliper and clean them. Fit clear tubing to the nipple and route into a catch bottle partially filled with fresh fluid to prevent air re-entry.

Bleed sequence

General rule: bleed the caliper farthest from the master cylinder first, then work toward the closest. For most Outlander layouts that means:

  1. Rear caliper (if rear master is separate, bleed the circuit controlled by that master separately).
  2. Front calipers: bleed the rear-most front caliper first, then the opposite front caliper, then the caliper closest to the master cylinder.

Traditional two-person bleed method

  1. One person pumps the brake lever/pedal several times and holds pressure.
  2. Second person opens the bleed nipple about 1/4 turn. Fluid and air will flow into the tubing. Close the nipple before the lever/pedal reaches the end of travel.
  3. Repeat until clear, bubble-free fluid flows and no air is visible in the tubing.
  4. Top the reservoir after each cycle to prevent air entry.
  5. Torque bleed nipple to spec if required and wipe dry. Move to the next caliper and repeat sequence.

Vacuum or one-way bleeder method (single person)

  1. Attach vacuum bleeder to bleed nipple or use a one-way reservoir adapter. Follow tool instructions.
  2. Open the nipple while drawing fluid until clear, bubble-free fluid appears. Close nipple before stopping the vacuum.
  3. Top the reservoir as needed and repeat for each caliper.

Special considerations for ABS-equipped Outlanders

  • If equipped with ABS, the module can trap air. After the basic bleed some units require ABS activation sequences or an electronic bleed using a diagnostic tool to cycle solenoidsrefer to the service manual. If you cannot perform an ABS-specific bleed, take the vehicle to a MotoSport service center or authorized tech.
  • If you notice a spongy pedal after conventional bleeding, suspect ABS-chamber air or a leak; do not ride until resolved.

Finishing steps

  1. Ensure all bleed nipples are closed and torqued to spec. Clean nipple threads and surrounding areas with brake cleaner and shop rag.
  2. Top reservoirs to the proper level and reinstall diaphragms and caps securely.
  3. Operate levers/pedals multiple times to check for a firm, consistent feel. Confirm brakes grab and hold with the ATV secured on stands or with wheels on the ground at low speed test in a safe area.
  4. Inspect for leaks around calipers, lines, and master cylinders. Re-torque caliper mount bolts if they were removed.
  5. Record fluid change date in maintenance log; dispose of old fluid responsibly.

Inspection items while servicing

  • Brake pad thickness and wear pattern.
  • Rotor condition for scoring, warping, or excessive runout.
  • Brake hose condition & fittings for cracking or corrosion.
  • Reservoir cap vent condition &mdash replace if clogged or damaged.

When to get professional help

  • If your Outlander has ABS and you cannot complete the ABS-bleed procedure.
  • If repeated bleeding does not firm up the lever or pedal.
  • If you find leaking components, deteriorated hoses, or damaged calipers/masters.

Follow this MotoSport procedure for safe, reliable braking performance on your 2020 Can-Am Outlander 650. Routine fluid changes and inspections keep the system responsive and extend brake component life.

Related Shopping Categories

Shop Brake Fluid for a 2020 Can-Am Outlander 650 ATV.

Shop Brake Bleeders for a 2020 Can-Am Outlander 650 ATV.

Shop Brake Pads for a 2020 Can-Am Outlander 650 ATV.

Shop Brake Lines for a 2020 Can-Am Outlander 650 ATV.

Shop Brake Tools for a 2020 Can-Am Outlander 650 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.