How to Bleed and Replace Brake Fluid on a 2012 Can-Am Outlander 650

Shop parts for a 2012 Can-Am Outlander 650 ATV.

This MotoSport proprietary guide walks you step-by-step through replacing and bleeding the brake fluid on a 2012 Can-Am Outlander 650 (OL650). It includes tools, safety notes specific to the MMY ATV, and a reliable bleeding sequence to restore firm, predictable brakes.

What you need

  • DOT 4 brake fluid (new, unopened bottle)
  • Clear plastic tubing and a catch bottle
  • Wrench for bleed nipples (usually 8mm or 10mm)
  • Turkey baster or fluid transfer pump (optional)
  • Brake cleaner and rags
  • Rubber gloves and eye protection
  • Floor jack or ramps and wheel blocks
  • Assistant (for two-person pump method) or a vacuum/pressure bleeder

Model-specific notes for the 2012 Can-Am Outlander 650

  • The Outlander 650 uses DOT 4 brake fluid from the factory; do not mix with DOT 5 (silicone).
  • The master cylinder reservoir sits under the front storage panel; its cap has a rubber diaphragm that should be left in place and kept clean.
  • Some 2012 models may have the ABS option. If your machine has ABS, take extra caution: never open ABS hydraulic modules beyond the external bleed nipples and consult the service manual for ABS-specific procedures.
  • Brake lines on the OL650 are routed through plastic clips and brackets that can be damaged by excessive heat or overtightening; handle lines gently and inspect for wear or chafing while working.
  • MotoSport recommends a brake fluid change every 12-24 months depending on use and exposure to water/mud.

Safety first

  • Work on a level surface with the engine off and ignition key removed.
  • Wear gloves & eye protection; brake fluid is corrosive to paint and skin.
  • Prevent fluid contamination: keep the new bottle sealed until use and never let the reservoir sit open.

Preparation

  1. Park the Outlander on a stable, level surface and block the wheels.
  2. Remove plastic panels as needed to access the master cylinder reservoir and caliper bleed screws.
  3. Clean around the reservoir cap and bleed nipples with brake cleaner; dirt in the system causes problems.
  4. If the fluid is very dark, remove as much old fluid from the reservoir as possible with a turkey baster before adding fresh fluid.
  5. Top up the reservoir with new DOT 4 fluid, leaving the cap loosely in place so you can monitor level during bleeding.

Bleeding sequence and method

Use the farthest-to-nearest principle: start with the wheel farthest from the master cylinder and finish with the closest. For the Outlander 650 the typical order is: rear brake> right front (if righthand master location) > left front. Confirm the actual master cylinder location on your unit and adjust order accordingly.

Two-person pump method (reliable)

  1. Have your assistant sit on the ATV and gently pump the brake lever/pedal 6-8 times then hold steady pressure on the lever/pedal.
  2. Open the bleed nipple at the target caliper one quarter to one half turn; attach clear tubing to direct fluid into the catch bottle. Fluid and air will flow out. Close the nipple before your assistant releases the brake to prevent air intake.
  3. Repeat until clear, bubble-free fluid emerges and the lever feel is firm. Keep the reservoir topped up between cycles to avoid introducing air.
  4. Move to the next wheel in the farthest-to-nearest order and repeat.

Vacuum or pressure bleeder (one-person)

  1. Attach a vacuum pump to the bleed nipple or use a pressure bleeder on the reservoir following the tool manufacturer's instructions.
  2. Operate the tool while watching the reservoir level and bleed nipples until fluid runs clear and bubble-free.
  3. Finish by tightening bleed nipples and confirming reservoir level.

Bleed nipple torque and finishing steps

  • Tighten each bleed nipple snugly by hand then a light final turn with a wrench. Avoid overtightening; these threads are small.
  • Recheck lever/pedal firmness with the ATV unloaded and then with normal loading. Repeat bleeding if sponginess remains.
  • Clean any spilled fluid immediately and repaint-damaged spots if fluid contacted painted surfaces.
  • Properly dispose of old brake fluid at a hazardous-waste facility.

Inspection & test ride

  • Inspect lines, hoses, calipers, pads & rotors for wear or leaks while you have the system open.
  • After finishing, secure reservoir cap and reassemble any removed panels.
  • Do a low-speed test ride in a safe area to confirm braking performance before returning to normal riding.

Common pitfalls to avoid

  • Letting the reservoir run dry — this reintroduces air and wastes time.
  • Mixing DOT types — always stick with DOT 4 for this model unless the service manual specifies otherwise.
  • Using used or contaminated containers for fresh fluid.
  • For ABS-equipped units, do not cycle internal valves without following ABS-specific bleed procedures; if unsure, contact a dealer or MotoSport tech support.

Following this MotoSport guide will get your 2012 Can-Am Outlander 650 braking system refreshed, safe, and ready for the trail. If you need OEM replacement parts or brake components, visit our parts page linked above.

Related Shopping Categories

Shop Brake Fluid for a 2012 Can-Am Outlander 650 ATV.

Shop Brake Bleeders for a 2012 Can-Am Outlander 650 ATV.

Shop Brake Pads for a 2012 Can-Am Outlander 650 ATV.

Shop Brake Lines for a 2012 Can-Am Outlander 650 ATV.

Shop Brake Tools for a 2012 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.