So, you’re the proud owner of a 2018 Can-Am Outlander 850. You already know it’s a beast on the trails, with a roaring Rotax V-twin engine that just begs to be let loose. But you also know that a high-performance machine requires high-performance care to keep it reliable, safe, and ready for adventure.
We promise this comprehensive 2018 can am outlander 850 guide will give you the confidence to tackle essential maintenance, troubleshoot common issues, and even choose the right upgrades. We’re cutting through the noise to give you the practical, hands-on advice you need.
In this article, we’ll cover your essential maintenance schedule, how to diagnose those pesky trailside problems, explore smart performance mods that actually work, and share some best practices for keeping your rig in top shape for years to come. Let’s get those hands dirty.
Why the 2018 Can-Am Outlander 850 Remains a Trail Favorite
Before we dive into the nuts and bolts, let’s appreciate what makes this machine special. The 2018 model hit a sweet spot, blending raw power with refined handling that set a new standard for ATVs in its class.
The heart of this machine is the 78-horsepower Rotax 854cc V-twin engine. It delivers incredible torque right off the line, making it perfect for mud bogs, hill climbs, and fast-paced trail riding. It’s not just about power, though; the benefits of 2018 can am outlander 850 ownership are clear.
- Tri-Mode Dynamic Power Steering (DPS): This feature is a game-changer, allowing you to adjust steering feel for different terrains. Less fatigue on long rides means more time on the trail.
- Superior Suspension: With arched A-arms and a Torsional Trailing arm Independent (TTI) rear suspension, the Outlander soaks up bumps and maintains stability like a champ.
- Visco-Lok QE Front Differential: This auto-locking front diff provides incredible traction when you need it most, without you having to flip a switch. It engages quickly to pull you through the tough stuff.
Understanding these core components is the first step in a proper 2018 can am outlander 850 care guide. Knowing what makes it tick helps you know how to keep it ticking.
Your Essential 2018 Can-Am Outlander 850 Maintenance Checklist
Consistent maintenance is the single most important thing you can do for your ATV. It prevents catastrophic failures, saves you money, and ensures your machine is safe every time you fire it up. Here are the non-negotiables.
Engine Oil & Filter Change
This is the lifeblood of your Rotax engine. Dirty oil loses its ability to lubricate and cool, leading to premature wear. Don’t skip this.
- Frequency: Check your owner’s manual, but a good rule of thumb is every 50 hours or at least once a season, whichever comes first. If you ride in extremely dusty or wet conditions, do it more often.
- Parts Needed: You’ll need an oil change kit, which typically includes XPS 5W-40 Synthetic Blend Oil, a new oil filter (like the HiFloFiltro HF152), and new O-rings/crush washers.
- Pro Tip: Warm the engine for a few minutes before draining. The warm oil flows out faster and carries more contaminants with it. Always use a torque wrench to tighten the drain plug to spec—over-tightening can strip the threads in the aluminum case.
Air Filter Service
Your ATV breathes through its air filter. A clogged filter chokes the engine, robbing it of power and hurting fuel economy. This is one of the easiest and most critical checks.
- How To: Access the airbox (usually under the seat). Carefully remove the filter, being sure no dirt falls into the intake.
- Cleaning: If you have a foam filter, wash it with filter cleaner and warm water. Let it dry completely, then re-oil it with foam filter oil. If it’s a paper filter, tap out the loose dirt. If it’s black and grimy, replace it. It’s cheap insurance.
Drivetrain Fluids: Differentials & Gearbox
The engine isn’t the only part with vital fluids. Your front and rear differentials and your gearbox need love, too. These fluids can get contaminated with water after deep creek crossings.
Check the fluid levels and condition regularly. If the oil looks milky, that’s a sign of water contamination, and you need to change it immediately. Use the BRP-specified 75W-90 (front diff) and 75W-140 (rear diff/gearbox) synthetic gear oils.
Diagnosing Common Problems with 2018 Can-Am Outlander 850 Models
Even the best-maintained machines can have issues. Knowing what to look for can save your ride day. Here are some of the most common problems with 2018 can am outlander 850 ATVs and how to start troubleshooting.
Issue 1: Overheating
The Outlander 850 runs hot by nature, but if your temperature light is flashing, pull over immediately. Continuing to ride can cause severe engine damage.
- Check the Simple Stuff First: Is your radiator caked in mud? The radiator needs clean airflow to work. Carry a soft brush and a water bottle to clean the fins on the trail.
- Coolant Level: Is your coolant reservoir low? Check for leaks around hoses and the water pump. Always use a recommended coolant like XPS Extended Life Pre-Mixed Coolant.
- Fan Operation: Does the radiator fan kick on when it gets hot? If not, you could have a blown fuse, a bad relay, or a failed fan motor. This is a critical check.
Issue 2: DPS Faults or Power Steering Issues
A “DPS” warning on your dash can be alarming. Sometimes, it’s a temporary glitch that can be solved by turning the machine off and on again.
If the problem persists, it often points to a voltage issue. Check your battery terminals. Make sure they are clean and tight. A weak or failing battery is a primary cause of electrical gremlins on modern ATVs.
Issue 3: Clutch Noise or Slipping
Your CVT (Continuously Variable Transmission) clutch is a wear item. If you notice a jerky takeoff, slipping under load, or unusual noises, your belt or clutch components may be worn.
Regularly inspect your drive belt for glazing, cracks, or missing cogs. Learning how to 2018 can am outlander 850 belt changes on your own is a valuable skill. Always use a quality OEM or aftermarket belt designed for your machine.
Smart Performance Mods: How to Upgrade Your 2018 Can-Am Outlander 850
The stock Outlander 850 is fantastic, but mods are part of the fun! Focus on upgrades that enhance your specific riding style. Here are a few practical places to start.
Tires: The Best Bang-for-Your-Buck Upgrade
The single best mod you can make is a good set of tires. The stock tires are decent all-rounders, but they are a compromise. Choosing the right tire can transform your machine’s performance.
- For Mud: Look for aggressive, deep-lug tires like the ITP Cryptid or Maxxis Zilla.
- For All-Terrain/Trails: An all-terrain radial like the Maxxis Bighorn 2.0 or Tusk Terrabite provides a smoother ride and excellent traction on hardpack and rocks.
Skid Plates and Protection
If you ride in rocky terrain, full-coverage skid plates are not a luxury—they’re essential. The factory plastic protection is minimal. A set of aluminum or UHMW (Ultra-High-Molecular-Weight) plastic skids will protect your frame, engine, and drivetrain components from costly damage.
Clutch Kit: Reclaiming Lost Power
If you’ve added bigger, heavier tires, you’ve changed the final drive ratio. This can make your machine feel sluggish. A clutch kit, with different weights and springs, recalibrates your CVT to work efficiently with the larger tires, restoring that snappy acceleration you love.
Sustainable Riding: Eco-Friendly 2018 Can-Am Outlander 850 Best Practices
Being a true off-roader means being a steward of the trails we love. Following some eco-friendly 2018 can am outlander 850 practices ensures these areas remain open and beautiful for generations to come.
The goal is a sustainable 2018 can am outlander 850 experience. This starts with proper maintenance. A well-tuned engine burns cleaner and is less likely to leak fluids on the trail. Always pack out everything you pack in.
- Proper Fluid Disposal: Never dump used oil or coolant on the ground. Take it to an auto parts store or local recycling center.
- Wash Smart: Wash your ATV at a car wash or on a grassy area away from storm drains to prevent mud and chemicals from entering waterways.
- Tread Lightly: Stay on designated trails. Avoid creating new paths, which causes erosion and habitat destruction. Cross streams only at designated crossings.
Frequently Asked Questions About the 2018 Can-Am Outlander 850
What is the top speed of a 2018 Can-Am Outlander 850?
A stock 2018 Can-Am Outlander 850 can typically reach speeds of 70-75 mph in ideal conditions. However, factors like rider weight, tire size, and terrain will affect the actual top speed. Remember to always ride at a speed that is safe for the conditions.
What type of fuel should I use in my Outlander 850?
The 2018 Outlander 850 is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using fuel with up to 10% ethanol (E10) is generally acceptable, but avoid using E15 or E85, as it can damage the fuel system.
How often should I check the tire pressure?
You should check your tire pressure before every ride. Proper inflation is crucial for handling, safety, and preventing flats. The recommended pressure is typically listed on a sticker on the ATV and in your owner’s manual, but it’s usually between 5 and 7 PSI for stock tires.
Is the 2018 Can-Am Outlander 850 a reliable ATV?
Yes, the Can-Am Outlander 850 is widely regarded as a reliable and durable ATV. Like any high-performance machine, its reliability is directly tied to regular maintenance. Following the service schedule and addressing small issues before they become big ones are key 2018 can am outlander 850 best practices for a long and trouble-free ownership experience.
Your 2018 Can-Am Outlander 850 is more than just a machine; it’s a ticket to freedom and adventure. By investing a little time in understanding and caring for it, you ensure that every ride is as epic as the last. Follow these tips, stay on top of your maintenance, and don’t be afraid to learn more about your quad.
Now, gear up, be safe, and hit the trails!
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