How to bleed and replace brake fluid on a 2017 Can-Am Outlander 850 DPS

Shop parts for a 2017 Can-Am Outlander 850 DPS ATV.

This MotoSport guide walks you through a complete, model-specific brake fluid flush and bleed for the 2017 Can-Am Outlander 850 DPS. Follow every step carefully, use the correct fluid, and verify brake function before riding.

What you need

  • DOT 4 brake fluid (fresh, unopened)
  • Clean clear hose long enough to reach a catch bottle
  • Catch bottle or container and disposable rags
  • Brake bleeder kit or hand vacuum pump (optional but speeds the job)
  • Box wrench set and (if applicable) metric Allen keys
  • Torque wrench for fastener checks
  • Gloves & safety glasses; brake cleaner
  • Zip-ties or clamp for holding the lever when needed

Important model notes for the 2017 Can-Am Outlander 850 DPS

  • The Outlander 850 DPS uses DOT 4 brake fluid; do not mix with DOT 5 silicone fluid.
  • Brake master cylinder and reservoir are under the front console/handlebar area; keep the reservoir capped to prevent contamination and moisture pickup.
  • DPS is the Dynamic Power Steering system and uses a separate hydraulic circuit and fluid — do not confuse power steering fluid with brake fluid.
  • Brake components are exposed to mud and water on ATVs; inspect lines, calipers, and bleeder nipples for corrosion or damage before starting.
  • If the system has been open to water or severe contamination, multiple full flushes may be required until the fluid runs clear and the lever/pedal feel is firm.

Preparation

  • Park on level ground, engage park/parking brake, and shut off the engine. Work with the battery disconnected if you will be removing electrical covers.
  • Clean the area around the reservoir cap to prevent dirt falling into the system when opened. Remove the cap and diaphragm carefully and keep it elevated so no dirt enters.
  • Check and top the reservoir to the MAX line with fresh DOT 4 before starting. Keep the cap loosely in place to avoid contamination but allow air to escape during bleeding.
  • Identify bleeder nipples at each caliper; remove protective caps and clean around them.

Bleeding order and strategy

Bleed starting at the wheel farthest from the master cylinder and finish closest. Typical sequence for the Outlander 850 DPS:

  1. Rear caliper
  2. Right front caliper
  3. Left front caliper

Use one of these methods depending on tools and help available:

Two-person manual bleeding

  1. Person A pumps the brake lever several times and holds steady pressure.
  2. Person B opens the bleeder nipple slightly with a wrench, allowing fluid and air to exit through clear hose into the catch bottle. Close nipple before Person A releases lever.
  3. Repeat until no air bubbles appear and fluid is clear, keeping reservoir level from dropping below MIN by topping with fresh DOT 4 frequently.
  4. Proceed to next caliper in the sequence.

Vacuum or pressure bleeder

  1. Attach vacuum pump hose to bleeder nipple and open nipple; draw until clear fluid/no bubbles. Close nipple, move to next caliper.
  2. If using a pressure bleeder on the master cylinder, follow tool instructions — maintain reservoir level and bleed in the specified sequence.

Replacing all fluid (full flush)

  1. Siphon or use a turkey-baster to remove as much old fluid from the reservoir as possible. Wipe reservoir clean with lint-free rag.
  2. Top with fresh DOT 4. Use the chosen bleeding method and follow the bleed order until new fluid runs clear from each bleeder and no air is present.
  3. Repeat until reservoir shows only clean fluid and lever feel is firm and consistent.

Final checks and reassembly

  • Ensure all bleeder nipples are tightened snugly (do not over-torque). Wipe any spilled fluid immediately — brake fluid damages paint and plastics.
  • Refill reservoir to the correct level and reinstall the diaphragm and cap securely.
  • Clean tools and dispose of used brake fluid properly per local regulations.
  • Operate the brake lever/pedal several times with the engine off to confirm firm, consistent feel. Then test ride at low speed in a safe area to confirm proper braking performance before normal use.

Troubleshooting & safety tips

  • If the lever feels spongy after bleeding, continue bleeding until all air is out. Check for damaged hoses, leaking fittings, or a failing master cylinder.
  • Replace bleeder nipples or caliper seals if they are corroded or leak during bleeding.
  • Avoid topping the reservoir with old fluid; always use fresh DOT 4 from a sealed container.
  • Protect painted surfaces from spilled fluid with rags or plastic and clean immediately with water and mild detergent then a proper paint-safe cleaner.

Perform regular brake fluid replacement every 1-2 years or sooner if the fluid appears dark or contaminated. For any signs of major leaks, persistent sponginess, or ABS/controls warning lights, stop riding and have a qualified technician inspect the system.

Related Shopping Categories

Shop Brake Fluid for a 2017 Can-Am Outlander 850 DPS ATV.

Shop Brake Bleeders for a 2017 Can-Am Outlander 850 DPS ATV.

Shop Brake Pads for a 2017 Can-Am Outlander 850 DPS ATV.

Shop Brake Lines for a 2017 Can-Am Outlander 850 DPS ATV.

Shop Brake Tools for a 2017 Can-Am Outlander 850 DPS 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.