How to bleed & replace brake fluid on a 2008 Can-Am Outlander MAX 500 XT

Shop parts for a 2008 Can-Am Outlander MAX 500 XT ATV.

Overview

This procedure replaces old brake fluid and removes air from the hydraulic lines on a 2008 Can-Am Outlander MAX 500 XT. It covers both front and rear systems. Follow safety precautions – brakes are critical to safe operation. This guide is proprietary to MotoSport and tailored for the MMY ATV owner.

What you’ll need

  • Manufacturer-specified brake fluid (use DOT 4 unless your owner’s manual specifies otherwise)
  • Clear vinyl bleed hose that fits the caliper bleeder nipple
  • Brake fluid catch bottle or jar
  • Open-end wrenches sized for bleeder nipples (usually 8mm or 10mm)
  • Turkey baster or fluid syringe (for reservoir draining)
  • Clean rags and isopropyl alcohol for cleaning
  • Protective gloves & eye protection
  • Jack or ramps to safely raise the machine if needed
  • Assistant to operate brake lever/pedal (recommended)

Model-specific notes for the 2008 Can-Am Outlander MAX 500 XT

  • The Outlander MAX 500 XT has separate master cylinder locations for front and rear brakes: the front master cylinder is on the right handlebar lever; the rear master cylinder is actuated by the foot brake lever located on the right side near the rear of the footwell. Access can be tight on the MAX model due to the extended chassis and passenger seating – allow extra time for caliper access.
  • Brake lines are routed to front left/right calipers and a single rear caliper. Bleed the system following the correct sequence: farthest caliper from the master cylinder first, working toward the closest. This reduces the chance of trapped air.
  • There is no factory ABS on this MMY ATV, so standard bleeding procedures apply. Inspect hose routing and mounting brackets on the MAX variant for chafing from the longer frame.
  • If your machine has aftermarket racks or accessories, remove or reposition them if they obstruct reservoir or caliper access.

Safety preparations

  • Work on a level surface with the engine off and key removed.
  • Wear gloves & eye protection. Brake fluid damages paint & plastics – wipe spills immediately with isopropyl alcohol.
  • Keep new fluid sealed until use. Do not use old or contaminated fluid.
  • Dispose of used brake fluid according to local hazardous-waste rules.

Step-by-step bleeding & replacement

1. Inspect & prep

  • Park the Outlander on level ground, set the parking brake, and block wheels.
  • Locate both master cylinder reservoirs: handlebar (front) and foot lever (rear). Clean around caps to avoid contamination.
  • Remove caps – cover openings with a clean rag to limit dirt entry. Note reservoir styles – some have internal diaphragms; keep them in place if present.

2. Drain old fluid from reservoirs

  • Use a turkey baster or syringe to remove as much old fluid as possible from each reservoir. Deposit into a sealed container for proper disposal.
  • Refill the reservoirs with fresh DOT 4 fluid to the recommended level. Keep caps loosely fitted (or with diaphragm installed) to limit air exposure.

3. Determine bleed order

  • Identify which calipers are farthest from each master cylinder. For most Outlander MAX setups the typical sequence is: rear caliper (if rear master is separate), then front passenger-side caliper, then front driver-side caliper, finishing with the caliper closest to its master cylinder. If both systems share a master, still work from farthest to nearest.

4. Bleeding procedure (single caliper)

  1. Elevate the wheel as needed for access and remove any wheel covers for space.
  2. Place a catch bottle under the bleeder valve and slip the clear vinyl hose over the nipple. Submerge the hose end in a small amount of fresh fluid in the bottle to prevent air re-entry.
  3. Have an assistant slowly depress and hold the brake lever/pedal. If bleeding the front, use the handlebar lever; for the rear, use the foot pedal. For front calipers you may need to pump the lever a few times and hold on the final stroke.
  4. Open the bleeder nipple one quarter to a half turn with the wrench. Old fluid & air will flow into the hose. Tighten the nipple before the assistant releases the lever/pedal.
  5. Repeat: fill reservoir as needed, pump, hold, open bleeder, close bleeder, release. Continue until fluid running is clear and air bubbles stop appearing.
  6. Keep reservoir topped between cycles to prevent drawing air into the system.
  7. When finished with the caliper, tighten the bleeder nipple to recommended snugness, wipe clean, and move to the next caliper.

5. Reverse or two-person alternative

  • If you’re working alone, consider the vacuum-bleeder method: attach a handheld vacuum bleeder to the bleeder nipple, open the nipple, and pull fluid while topping the reservoir. Follow the vacuum tool manufacturer’s instructions.

6. Final checks

  • After bleeding all calipers, ensure reservoirs are filled to the proper level and reinstall caps securely.
  • Operate the brake lever/pedal several times to confirm a firm, consistent feel. If it feels spongy, repeat bleeding sequence focusing on the circuit with the soft feel.
  • Inspect bleeder nipples for leaks and torque snugly but avoid over-tightening.
  • Test brakes at low speed in a safe area before returning to normal riding.

Maintenance tips & common issues on the Outlander MAX 500 XT

  • Replace brake fluid every 1-2 years or sooner if you ride in wet/muddy conditions that may contaminate the system.
  • Watch for swelling, cracking, or soft spots in rubber brake hoses on the MAX model; the longer chassis can stress hose routing. Replace hoses if any deterioration is visible.
  • Caliper pistons can corrode if old fluid is left too long – if pistons stick, a caliper rebuild or replacement may be required.
  • Brake pads wear rates vary with terrain and load. Inspect pads, rotors, and mounting hardware while bleeding. Replace pads in matched sets for best performance.
  • Do not mix DOT 3, DOT 4, and DOT 5 silicone fluid. DOT 5 is incompatible with systems designed for glycol-based DOT 3/4.

Troubleshooting

  • Persistent spongy lever after bleeding: verify no air remains, confirm reservoir level, inspect for leaks, and check hose condition.
  • No pressure build or brake dragging: check for seized caliper slides or stuck pistons; inspect master cylinder seals for leaks or internal failure.
  • Brake fluid contamination or discoloration: flush system thoroughly and inspect caliper internals for corrosion.

Disposal

Collect used brake fluid in a sealed container and take it to a hazardous-waste facility or auto-parts store that accepts automotive fluids. Do not pour brake fluid down drains or on soil.

Related Shopping Categories

Shop Brake Fluid for a 2008 Can-Am Outlander MAX 500 XT ATV.

Shop Brake Bleeders for a 2008 Can-Am Outlander MAX 500 XT ATV.

Shop Brake Pads for a 2008 Can-Am Outlander MAX 500 XT ATV.

Shop Brake Lines for a 2008 Can-Am Outlander MAX 500 XT ATV.

Shop Brake Tools for a 2008 Can-Am Outlander MAX 500 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.