How to Bleed & Replace Brake Fluid on a 2017 Can-Am Outlander 850 X MR
Shop parts for a 2017 CAN-AM OL850XMR ATV.
This MotoSport-exclusive service procedure covers safe, complete brake fluid replacement and bleeding on the 2017 Can-Am Outlander 850 X MR. Follow these steps precisely, use recommended fluids and tools, and only perform the job on a cool, level machine with the parking brake engaged.
What you need
- DOT 4 brake fluid (manufacturer-recommended spec)
- Clear tubing and catch bottle
- Wrench that fits bleed nipples (usually 8mm or 10mm)
- Turkey baster or fluid syringe for reservoir removal
- Brake bleeder pump or vacuum pump (optional but recommended)
- Clean lint-free rags, gloves, safety glasses
- Service manual or notepad to record steps
- Jack and stands if needed to access calipers
Model-specific notes for the 2017 Outlander 850 X MR
- This model uses hydraulic disc brakes and requires DOT 4 fluid. Do not mix fluid types.
- The brake master cylinder reservoir is mounted on the handlebar area and feeds both front & rear circuits on most Outlanders; confirm reservoir orientation before starting.
- The 2017 X MR typically does not have wheel ABS hardware like larger road vehicles, but some regional configurations may include sensor wiring near calipers — avoid damaging it while working.
- Brake lines and fittings on this machine are routed for off-road use; inspect for chafing, mud intrusion and age-related cracking while servicing.
- Brake fluid eats paint and plastics — protect painted surfaces and immediately clean any spills.
Preparation
- Park the ATV on level ground, engine off, key out. Secure the machine so it won't roll.
- Clean the reservoir cap and surrounding area to prevent contamination when opened.
- Remove old fluid from the reservoir with a turkey baster or syringe until level is low but not empty. Keep some fluid in the reservoir to avoid drawing air into the master cylinder.
- Top up with fresh DOT 4 to the full mark.
- Identify bleed nipples on each caliper and loosen dust caps. If you have a service manual, confirm the order of calipers; if not, use the farthest-from-reservoir-first rule.
Bleeding sequence (general rule: farthest to nearest)
On most Outlander setups the typical order is: rear caliper(s) first, then front caliper(s). If the master reservoir feeds a single circuit separately to each caliper, prioritize the caliper farthest from the master cylinder.
Two-person pump-and-hold method
- Person A sits on the ATV and lightly pumps the brake lever/pedal several times and holds firm pressure.
- Person B fits clear tubing over the bleed nipple, places the other end in a catch bottle partly filled with fresh fluid to avoid drawing air back in.
- Person B cracks the bleed nipple about a quarter turn. Fluid and air will flow into the tubing. When flow slows, close the nipple.
- Person A releases the lever/pedal slowly and repeats pump-and-hold. Repeat until only clean fluid with no bubbles appears, then tighten the nipple to spec snugness.
- Keep the reservoir topped up during the entire process to prevent air from entering the master cylinder.
- Move to the next caliper and repeat until all calipers are bled. After final caliper, verify lever/pedal firmness and full travel.
One-person vacuum/pressure method
- Connect a vacuum bleeder to each bleed nipple in turn or attach a pressure bleeder to the master reservoir per tool instructions.
- Open the bleed nipple while pulling vacuum or under pressure so fluid flows into the catch container until clear and bubble-free.
- Close the nipple, then move to the next caliper. Maintain reservoir level throughout.
Finishing steps
- Top the reservoir to the proper mark with fresh DOT 4 and reinstall the cap securely.
- Clean all fittings, remove tools and stands, and operate the brake lever/pedal multiple times to confirm firm feel and proper travel.
- Inspect for leaks at banjo bolts and bleed nipples. Recheck torque on banjo bolts after a short test ride if you disturbed them while servicing.
- Dispose of old brake fluid per local regulations. Do not reuse waste fluid.
- Test ride cautiously at low speed to verify braking performance before normal use.
Troubleshooting & tips
- If the lever/pedal stays spongy after bleeding, repeat the full sequence ensuring the reservoir never runs low and that you bled from the correct far-to-near order.
- If air persists, consider bench-bleeding the master cylinder or replacing rubber lines if they are swollen or collapsed.
- Protect plastic trim and painted surfaces from spilled fluid using rags and tape; brake fluid will damage finishes.
- Keep a record of brake fluid change interval; for heavy off-road use, inspect and replace fluid more often to prevent moisture buildup.
Safety reminders
- Wear eye protection and gloves. Brake fluid is corrosive to skin and eyes.
- Never mix DOT 4 with DOT 5 silicone fluid; always use manufacturer-recommended fluid.
- If unsure about any step, contact a certified technician or a MotoSport service specialist for assistance.
Performing a full fluid replacement and bleed is a maintenance task that restores pedal/lever feel and extends brake component life. Keep the 2017 Can-Am Outlander 850 X MR's brake system clean, use DOT 4, and follow the far-to-near bleeding sequence for best results.
Related Shopping Categories
Shop Brake Fluid for a 2017 CAN-AM OL850XMR ATV.
Shop Brake Bleeders for a 2017 CAN-AM OL850XMR ATV.
Shop Brake Pads for a 2017 CAN-AM OL850XMR ATV.
Shop Brake Lines for a 2017 CAN-AM OL850XMR ATV.
Shop Brake Tools for a 2017 CAN-AM OL850XMR 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.