How to Bleed and Replace Brake Fluid on a 2016 Can-Am Outlander 650 XT

Shop parts for a 2016 Can-Am Outlander 650 XT ATV.

This MotoSport guide walks you through safely flushing old brake fluid and properly bleeding the brake system on a 2016 Can-Am Outlander 650 XT. Follow each step carefully, use the correct fluid, and inspect hardware while you work. This procedure is written specifically for the Outlander 650 XT owner and includes model-specific notes where relevant.

What you will need

  • DOT 4 brake fluid (fresh, unopened container)
  • Clean catch bottle and clear plastic tubing that fits snugly over bleed nipples
  • Brake bleed syringe or hand vacuum pump (recommended) or a helper for manual pumping
  • Wrenches for bleed nipples (open-end or flare wrench)
  • Clean rags, latex gloves, eye protection
  • Jack or ramps to safely lift and support the ATV (if needed for wheel access)
  • Small funnel, turkey baster or syringe to remove old fluid from reservoir
  • Torque wrench (for reassembly checks) and thread locker if reusing fasteners
  • Container for old fluid disposal

Important safety notes – read first

  • Brake fluid damages paint & plastics. Protect painted surfaces and immediately wipe any spills with clean rags.
  • Brake fluid is hygroscopic. Use only fresh DOT 4 and keep the container closed except when pouring.
  • If your Outlander is equipped with ABS or an electronic brake system, confirm whether a diagnostic or ABS-bleed routine is required; proceed cautiously and refer to a dealer if ABS bleeding is needed.
  • Work on a level surface with the parking brake engaged and ignition off. Use proper jack stands if lifting the ATV.

Model-specific notes for the 2016 Can-Am Outlander 650 XT

  • The Outlander typically uses DOT 4 brake fluid and has separate calipers for front and rear brakes. The front master cylinder reservoir is on the handlebar; the rear reservoir may be located near the foot brake master cylinder or under the seat area depending on factory setup &mdash inspect your machine to locate both reservoirs before starting.
  • The factory setup uses two circuits (front and rear). Bleed each circuit fully. If your unit has a split system, bleed the circuit furthest from its master cylinder first.
  • Pads, rotors, and hoses on the XT trim can show heavier wear if you've run the ATV in mud or heavy utility use; inspect pads and lines while bleeding and replace any components that are damaged or heavily corroded.
  • Replace the reservoir diaphragm and cap O-ring if they look worn or brittle to keep the system sealed and contamination-free.

Preparation

  1. Park on level ground, switch off the engine, and secure the ATV. Remove any cargo that blocks access to reservoirs and calipers.
  2. Locate master cylinder reservoirs. Clean the area around the caps to prevent dirt entering the system when opened.
  3. Open the reservoir cap(s) and use a turkey baster or syringe to remove most of the old fluid. Wipe inside the cap and check the diaphragm for deterioration. Do not empty completely to avoid introducing air if you are only performing a partial flush.
  4. Top reservoirs with fresh DOT 4 fluid until at the correct level (observe min/max marks). Keep the cap loosely in place to reduce contamination while allowing expansion.

Bleeding sequence and general principle

Always bleed the caliper furthest from its master cylinder first, then proceed to the next furthest, finishing with the caliper closest to the master cylinder. For most Outlander setups that means: rear right, rear left, front left, front right &mdash but confirm the locations on your machine before starting.

Bleeding using a vacuum pump (recommended)

  1. Attach clear tubing to the bleed nipple at the caliper and submerge the other end in a catch bottle partially filled with some old fluid to prevent air ingestion.
  2. Attach your vacuum pump to the bleed nipple. Pump while an assistant slowly squeezes the brake lever (or depresses the foot pedal) and holds it down. Open the bleed nipple to draw fluid until it runs clear and bubble-free, then close the nipple while the lever/pedal is held down.
  3. Release the lever/pedal, top off the reservoir immediately, and repeat for that caliper until no air bubbles appear and fresh fluid flows.
  4. Move to the next caliper in sequence and repeat the process. Keep the reservoir level from dropping below the minimum mark throughout the entire process.
  5. When finished, tighten bleed nipples to spec snugness and reinstall/resurface the reservoir cap and diaphragm.

Bleeding using a syringe or manual pump

  1. Attach tubing and syringe to the bleed nipple or place tubing into catch bottle. Have an assistant slowly pump the brake lever/pedal several times and hold it on the last stroke.
  2. Open the bleed nipple briefly to let fluid escape, then close before the lever/pedal is released. Repeat until fluid is clear and firm lever/pedal feel is achieved.
  3. Always keep reservoir topped and never let it run dry during the procedure.

Complete fluid replacement (full flush)

  1. Remove as much old fluid from both reservoirs as possible. Refill with fresh DOT 4.
  2. Bleed each circuit until the fluid running from the calipers is clear and new fluid has fully purged the lines.
  3. Work methodically so no portion of the brake line is left with old, contaminated fluid.

Final checks

  • Confirm bleed nipples are tight and free of leaks. Wipe clean any fluid residue.
  • Check brake lever and pedal firmness & travel. A firm lever/pedal indicates successful bleed; if it feels spongy, repeat bleeding.
  • Inspect pads and rotors for wear and contamination. Replace pads if thickness is near limit or glazing is present.
  • Lower the ATV and test brakes at low speed in a safe area before resuming normal riding.
  • Properly dispose of old brake fluid per local regulations.

Maintenance recommendations

  • Replace brake fluid every 12-24 months depending on use and storage conditions; DOT 4 absorbs moisture over time which degrades performance.
  • Bleed brakes after any hose, caliper, master cylinder, or pad replacement.
  • Keep a small spare bottle of DOT 4 and a sealed replacement reservoir diaphragm in your parts kit for the Outlander 650 XT.

If you encounter ABS-related warnings, persistent sponginess after repeated bleeding, visible master cylinder or caliper failure, or corrosion in lines, contact a qualified technician or your dealer for further diagnostics.

Related Shopping Categories

Shop Brake Fluid for a 2016 Can-Am Outlander 650 XT ATV.

Shop Brake Bleeders for a 2016 Can-Am Outlander 650 XT ATV.

Shop Brake Pads for a 2016 Can-Am Outlander 650 XT ATV.

Shop Brake Lines for a 2016 Can-Am Outlander 650 XT ATV.

Shop Brake Tools for a 2016 Can-Am Outlander 650 XT 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.