How to Bleed and Replace Brake Fluid on a 2015 Can-Am Outlander 650 DPS

Shop parts for a 2015 Can-Am Outlander 650 DPS ATV.

Overview

This MotoSport guide covers complete brake fluid replacement and bleeding for the 2015 Can-Am Outlander 650 DPS (OL650DPS). Follow safety steps, use the correct fluid, and work methodically to avoid air in the lines and protect ABS or electronic components if present.

What you need

  • DOT 4 brake fluid (fresh, unopened)
  • Clear hose that fits bleed nipples
  • Catch bottle for old fluid
  • Brake bleeder wrench or small open-end wrench set
  • Socket set and screwdrivers to access reservoir and calipers
  • Brake cleaner and rags
  • Gloves and eye protection
  • Torque wrench (recommended)
  • Assistant or one-way vacuum bleeder (optional)

Safety & preliminary checks

  • Work on a level surface with the engine off and key removed.
  • Keep brake fluid off paint and plastic — it damages finishes. Wipe spills immediately.
  • Confirm DOT 4 is specified for your model; do not mix with DOT 5 (silicone).
  • Inspect master cylinder reservoir for cracks, leaks or contaminated fluid before starting.
  • If your unit has factory ABS hardware, do not open any ABS module ports. Bleeding procedure remains at calipers and master cylinder unless manufacturer service docs require ABS cycling.

Model notes specific to the 2015 Can-Am Outlander 650 DPS

  • DPS stands for Dynamic Power Steering — steering system is separate from brakes but check steering hoses routing for interference while working.
  • Many 2015 Outlanders use a front hydraulic disc and rear disc set-up with single master reservoir; confirm whether your machine has a single combined reservoir or separate reservoirs for front/rear, and work accordingly.
  • Bleed nipples are on calipers and accessible once wheels/guards are removed; some models have protective capsremove them carefully to avoid damage.
  • Factory hardware can be prone to light corrosion in wet environments; inspect banjo bolts and copper crush washers and replace washers when reassembling.
  • If you find spongy brake feel after bleeding, repeat bleeding sequence; check master cylinder and caliper seals for leaks or internal air.

Step-by-step: Full fluid replacement and bleed

  1. Remove seat and side panels as needed to access master cylinder reservoir. Clean area around reservoir cap to prevent contamination.
  2. Open reservoir cap and remove diaphragm cover. Siphon out old fluid with a hand pump or turkey baster until level is low but not empty. Do not let reservoir run dry mid-process if using manual bench method; keep a small level to prevent air entering the master cylinder.
  3. Top reservoir with fresh DOT 4 fluid to a safe working level.
  4. Raise wheels or place ATV on stand so wheels can turn freely; remove wheels if necessary for caliper access.
  5. Start with the caliper farthest from the master cylinder (usually right rear or left rear depending on routing) and work to the closest. If unsure, follow this order: rear far, rear near, front far, front near.
  6. Slip clear hose onto caliper bleed nipple; submerge other end in a catch bottle partially filled with fresh fluid to prevent sucking air back in.
  7. Have an assistant slowly depress the brake lever/pedal several times, then hold pressure. With pressure held, open the bleed nipple about a 1/4 to 1/2 turn. Old fluid and air will flow into the tube. Close the nipple before the assistant releases pressure. Repeat until fluid runs clear and bubble-free.
  8. After each cycle, top up reservoir with fresh DOT 4 so the level never drops below the minimum to avoid drawing air into the master cylinder.
  9. Move to the next caliper and repeat the bleed sequence. If using a vacuum bleeder, attach to bleed nipple and draw until clear; still keep reservoir topped up.
  10. Once all calipers are clear, perform a final pass front-to-back to ensure no trapped air remains. Check lever/pedal firmness — it should be firm, not spongy.
  11. Tighten bleed nipples to factory snugness; if you have torque specs from factory docs, use them. Replace any crush washers on banjo bolts and torque to specification when reinstalling brake lines or calipers.
  12. Clean any spilled fluid, reinstall reservoir diaphragm and cap, reattach panels/wheels, lower ATV, and test brakes at low speed in a safe area before normal riding.

Tips & troubleshooting

  • If pedal/lever remains soft after thorough bleeding, suspect a faulty master cylinder, caliper seal, or hidden leak. Pressure loss under steady hold indicates internal leakage.
  • When reusing old hardware, inspect for corrosion and replace copper crush washers on banjo fittings to ensure seals.
  • Do not reuse old fluid. Dispose of contaminated fluid responsibly.
  • If your Outlander has an integrated ABS or electrical brake sensors, avoid hitting sensors with fluid and verify fault codes after bleeding; some ABS units require a diagnostic tool to cycle pumps for full air purge.
  • After bleeding, allow a short bedding-in period of controlled braking to re-establish optimal pad-to-rotor contact.

Maintenance intervals

  • Replace brake fluid every 1-2 years or sooner if you ride in wet/humid conditions. Regularly inspect reservoir fluid color — dark fluid indicates moisture and contamination.
  • Check brake lines, fittings, and pads during fluid changes for wear or damage.

Final checks

  • Confirm no leaks at calipers, lines, banjo bolts, or master cylinder.
  • Verify lever/pedal firmness and perform a controlled road test.
  • Record date and mileage of service in your maintenance log.

For model-specific replacement parts and hardware unique to your 2015 Can-Am Outlander 650 DPS, visit the MotoSport parts page above to ensure proper fit and OEM-quality components.

Related Shopping Categories

Shop Brake Fluid for a 2015 Can-Am Outlander 650 DPS ATV.

Shop Brake Bleeders for a 2015 Can-Am Outlander 650 DPS ATV.

Shop Brake Pads for a 2015 Can-Am Outlander 650 DPS ATV.

Shop Brake Lines for a 2015 Can-Am Outlander 650 DPS ATV.

Shop Brake Tools for a 2015 Can-Am Outlander 650 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.