How to Bleed and Replace Brake Fluid on a 2011 Can-Am Outlander MAX 400 XT

Shop parts for a 2011 Can-Am Outlander MAX 400 XT ATV.

This MotoSport-exclusive guide walks you through safe, professional brake fluid replacement and bleeding on the 2011 Can-Am Outlander MAX 400 XT (MMY OLM400XT). Follow every step, use correct tools and fluids, and observe safety precautions to keep braking performance crisp and reliable.

What you need

  • DOT 4 brake fluid (clean, unopened bottle)
  • Clear vinyl tubing to fit bleeder nipples
  • Catch bottle for old fluid
  • 10 mm open wrench (bleeder nipple)
  • Large flat screwdriver or small pick (reservoir clamp)
  • Clean lint-free rags and gloves
  • Brake cleaner
  • Jack or stands to lift and secure ATV if wheel access required
  • Torque wrench (for caliper hardware and wheel nuts)
  • Assistant (preferred) or one-person vacuum or pressure bleeder

Safety and model notes

  • Brake fluid is highly corrosive to paint and plastics. Wipe spills immediately and clean contact areas with brake cleaner.
  • Use DOT 4 only unless the owner&s manual specifies otherwise. For 2011 Can-Am Outlander MAX 400 XT, DOT 4 is standardconfirm in your manual if unsure.
  • Work on a cool ATV. Hot components or a warm engine can compress air differently and make bleeding inaccurate.
  • Keep the reservoir cap and diaphragm clean and free of dirt to avoid contamination.
  • Dispose of old fluid according to local hazardous-waste regulations.
  • The Outlander MAX 400 XT uses a hydraulic braking system with front and rear calipers and a centrally located reservoir; bleeding order matters to avoid introducing air into ABS or master cylinder assemblies.

Pre-bleed preparation

  1. Park the ATV on level ground and engage the parking brake. Put the transmission in park or neutral with the engine off and key removed.
  2. Clean the reservoir cap area thoroughly. Remove the cap and diaphragm carefully and set aside on clean rags.
  3. Note current fluid level and color. Dark or contaminated fluid needs full replacement.
  4. If wheels or calipers need access, raise the ATV and secure on stands. Remove wheels only if necessary to reach bleeder nipples.

Options for bleeding method

Choose one:

  • Two-person pump method – assistant operates brake lever/pedal while you open and close bleeder nipples.
  • One-person vacuum or pressure bleeder &ndash - preferred for solo work and cleaner operation.
  • Gravity bleed &ndash - slow and less effective for removing stubborn air, not recommended as sole method for full fluid replacement.

Step-by-step fluid replacement & bleeding

  1. Top up the reservoir with fresh DOT 4 fluid until it reaches the full mark. Keep the cap off but the reservoir protected from dirt.
  2. Identify the brake circuit order. For typical Outlander MAX layouts bleed from the furthest caliper from the master cylinder first, then closer calipers. A common sequence: rear passenger-side (furthest), rear driver-side, front passenger-side, front driver-side (nearest). Confirm by tracing brake lines from the master cylinder to calipers.
  3. Attach clear tubing to the bleeder nipple of the first caliper and place the other end into a catch bottle partially filled with fresh brake fluid to prevent suck-back of air.
  4. Have your assistant slowly depress the brake lever/pedal several times and hold it down. Open the bleeder nipple about a quarter turn with the 10 mm wrench to allow fluid and air to escape. Close the nipple before the assistant releases the lever. Repeat until no air bubbles appear in the tubing and fluid runs clear.
  5. Keep the reservoir topped between cycles to avoid drawing air into the master cylinder. If level falls close to the minimum, stop and refill before proceeding.
  6. Move to the next caliper in the sequence and repeat the pump-open-close cycles until all lines run clear and bubble-free.
  7. If using a vacuum or pressure bleeder, follow the tool manufacturer instructions but maintain the same order and reservoir-level discipline.
  8. After the last caliper is bled, perform several firm brake lever/pedal applications to confirm a solid, consistent feel. If sponginess remains, re-bleed the circuit where air persists.
  9. Once satisfied, secure and tighten all bleeder nipples to the specified snugness; do not over-torque. Clean any spilled fluid and reinstall the reservoir diaphragm and cap.
  10. Lower the ATV, torque wheel nuts to spec, and road-test at low speed in a safe area to verify braking performance.

Torque and hardware notes

  • Bleeder nipple: snug with 10 mm wrench. Avoid excessive force that can round the nipple.
  • Caliper mounting bolts and wheel lug torque values vary by trim and aftermarket parts &ndash consult your Can-Am service manual or MotoSport parts listing for correct specs before final torque.

Common issues and troubleshooting

  • Persistent spongy lever: re-bleed suspect circuit, check for leaking lines, cracked hoses or damaged caliper seals.
  • Air reappears after bleed: likely source is reservoir-to-master seals or a leak in the system. Inspect hose clamps and line fittings on the Outlander MAX 400 XT for hairline leaks or degraded rubber.
  • Contaminated or dark fluid shortly after change: master cylinder or ABS unit contamination; consider full system flush and inspection of internal components.

Model-specific items owners should know

  • The Outlander MAX 400 XT (2011) has a compact, routed brake plumbing layout; tracing lines carefully makes correct bleed ordering straightforward. Label hoses if needed before disconnecting anything.
  • Some MMY OLM400XT units have protective routing and heat shields around lines &ndash inspect these and re-secure them after service to avoid chafing.
  • If your ATV is equipped with an optional ABS or traction control module, bleeding procedures may require additional steps or a scan-tool-activated ABS cycle; if present and you suspect trapped air, consult Can-Am service data and use MotoSport parts for compatible replacement components.
  • Replace faded or cracked rubber hoses during fluid service. OEM lines and MotoSport-tested replacements reduce the chance of soft or expanding hoses that cause spongy brakes.

Final checklist

  • Reservoir filled to correct level and sealed
  • No fluid leaks at bleeders, fittings or hoses
  • Firm, consistent brake lever/pedal feel at rest and during test ride
  • All tools and rags removed from work area
  • Old fluid disposed of properly

Keeping your 2011 Can-Am Outlander MAX 400 XT&s brake fluid fresh and free of air restores stopping power and prolongs system life. When in doubt, use MotoSport parts and technical support for MMY-specific components and torque specifications.

Related Shopping Categories

Shop Brake Fluid for a 2011 Can-Am Outlander MAX 400 XT ATV.

Shop Brake Bleeders for a 2011 Can-Am Outlander MAX 400 XT ATV.

Shop Brake Pads for a 2011 Can-Am Outlander MAX 400 XT ATV.

Shop Brake Lines for a 2011 Can-Am Outlander MAX 400 XT ATV.

Shop Brake Tools for a 2011 Can-Am Outlander MAX 400 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.