So, you've got a Polaris Outlaw 70, or maybe you're thinking about getting one for your young rider. These little ATVs are a fantastic way to introduce kids to the thrill of off-roading, but like any machine, they can have their quirks. Let's dive into some common issues Outlaw 70 owners face and, more importantly, how to troubleshoot them. This isn't just a list of problems; it's a guide to keeping your kid's ATV running smoothly and safely.

My Outlaw 70 Won't Start – What's Going On?

This is probably the most common complaint. A non-starting ATV can be frustrating, but let's break down the possible causes:

  • The Battery Blues: A weak or dead battery is often the culprit. Even a relatively new battery can lose its charge, especially if the ATV sits unused for extended periods.
    • Solution: First, check the battery terminals for corrosion. Clean them thoroughly with a wire brush and baking soda solution. Next, test the battery voltage with a multimeter. A fully charged 12V battery should read around 12.6 volts. If it's significantly lower, try charging it with a battery charger. If it still won't hold a charge, it's time for a new battery. Consider a battery tender for maintaining the charge during periods of inactivity.
  • Fuel Delivery Issues: If the engine isn't getting fuel, it won't start.
    • Solution: Check the fuel level in the tank. Sounds obvious, but it happens! Next, inspect the fuel lines for kinks or cracks. Make sure the fuel filter isn't clogged. If the fuel filter is dirty, replace it. The carburetor is another potential source of problems. A gummed-up carburetor can prevent fuel from flowing properly. Cleaning the carburetor is a bit more involved but can often be done with carburetor cleaner and compressed air. If you're not comfortable tackling this yourself, a mechanic can help.
  • Spark Plug Problems: The spark plug ignites the fuel-air mixture in the engine. A faulty spark plug won't do its job.
    • Solution: Remove the spark plug and inspect it. A healthy spark plug should be clean and dry. If it's fouled with oil or carbon, clean it with a wire brush or replace it. Check the spark by grounding the spark plug against the engine block and cranking the engine. You should see a strong, blue spark. If not, the spark plug is bad and needs to be replaced. Also, inspect the spark plug wire and coil for damage.
  • Kill Switch Issues: The kill switch is designed to stop the engine in an emergency. Sometimes, it can malfunction and prevent the engine from starting.
    • Solution: Make sure the kill switch is in the "run" position. Try wiggling the switch back and forth to see if it makes a difference. Sometimes, the contacts inside the switch can become corroded.

Rough Idling and Stalling – Annoying and Potentially Dangerous

An Outlaw 70 that idles roughly or stalls frequently can be a real pain. Here's what might be causing it:

  • Carburetor Woes (Again!): A dirty or improperly adjusted carburetor is a common culprit.
    • Solution: As mentioned before, cleaning the carburetor can often resolve idling and stalling issues. Also, check the carburetor's idle speed adjustment screw. Turning it clockwise will increase the idle speed, while turning it counterclockwise will decrease it. Consult your owner's manual for the recommended idle speed.
  • Air Filter Issues: A clogged air filter restricts airflow to the engine, leading to poor performance.
    • Solution: Inspect the air filter. If it's dirty, clean it with soap and water or replace it. Make sure the air filter is properly oiled if it's a foam type.
  • Vacuum Leaks: Vacuum leaks can disrupt the engine's air-fuel mixture, causing rough idling and stalling.
    • Solution: Check all vacuum lines for cracks or loose connections. Pay particular attention to the intake manifold and carburetor.

The Outlaw 70 Lacks Power – Where Did the Pep Go?

A lack of power can make riding less enjoyable and even unsafe. Here's what to look for:

  • Restricted Exhaust: A clogged exhaust system can restrict the engine's ability to breathe, reducing power.
    • Solution: Inspect the exhaust pipe and muffler for obstructions. A spark arrestor can also become clogged with carbon buildup. Clean the spark arrestor regularly.
  • Worn Piston Rings: Over time, piston rings can wear down, leading to reduced compression and power loss.
    • Solution: This is a more serious issue that may require professional help. A compression test can determine if the piston rings are worn.
  • Incorrect Valve Adjustment: Improperly adjusted valves can affect engine performance.
    • Solution: Check the valve clearances according to the manufacturer's specifications. This is another task that may require professional help.

Brakes That Don't Brake – A Serious Safety Concern

Properly functioning brakes are crucial for safety. If your Outlaw 70's brakes aren't working correctly, address the issue immediately.

  • Worn Brake Pads: Brake pads wear down over time and need to be replaced.
    • Solution: Inspect the brake pads. If they're worn thin, replace them with new ones.
  • Air in the Brake Lines: Air in the brake lines can make the brakes feel spongy and ineffective.
    • Solution: Bleed the brakes to remove the air. This involves opening the bleeder valve on the brake caliper and pumping the brake lever until all the air is gone.
  • Leaking Brake Fluid: A leak in the brake system can cause a loss of brake pressure.
    • Solution: Inspect the brake lines, master cylinder, and calipers for leaks. Repair any leaks and refill the brake fluid reservoir.

Electrical Gremlins – Lights Out and More

Electrical problems can manifest in various ways, from lights not working to the engine cutting out.

  • Blown Fuses: A blown fuse is a common cause of electrical problems.
    • Solution: Check the fuses and replace any that are blown. Make sure to use the correct amperage fuse. If a fuse blows repeatedly, there may be a short circuit in the system.
  • Loose Connections: Loose or corroded electrical connections can cause intermittent problems.
    • Solution: Inspect all electrical connections for tightness and corrosion. Clean any corroded connections with a wire brush and apply dielectric grease.
  • Faulty Wiring: Damaged or frayed wiring can cause shorts and other electrical problems.
    • Solution: Inspect the wiring harness for damage. Repair or replace any damaged wires.

Suspension Issues – A Bumpy Ride

The suspension system is responsible for providing a comfortable and controlled ride.

  • Worn Bushings: Bushings are used in the suspension system to reduce friction and absorb shock. Over time, they can wear out, causing the suspension to feel loose and sloppy.
    • Solution: Inspect the bushings for wear. Replace any worn bushings.
  • Leaking Shocks: Leaking shocks will lose their damping ability, resulting in a bouncy and uncontrolled ride.
    • Solution: Inspect the shocks for leaks. Replace any leaking shocks.

Frequently Asked Questions

  • How often should I change the oil in my Outlaw 70?
    • Change the oil every 25 hours of riding or every six months, whichever comes first. Use the oil type recommended in your owner's manual.
  • What type of fuel should I use in my Outlaw 70?
    • Use unleaded gasoline with an octane rating of 87 or higher. Avoid using fuel with ethanol if possible, as it can damage the fuel system.
  • How do I adjust the throttle limiter on my Outlaw 70?
    • The throttle limiter is typically adjusted with a screw on the throttle housing. Turning the screw in will restrict the throttle travel, limiting the speed.
  • Where can I find a repair manual for my Outlaw 70?
    • You can purchase a repair manual online or from a Polaris dealer. A repair manual provides detailed instructions and diagrams for servicing and repairing your ATV.
  • Is it safe for my child to ride the Outlaw 70 on public roads?
    • No, the Polaris Outlaw 70 is not street legal and should only be ridden on private property or designated off-road trails.

Keeping Your Outlaw 70 Happy

Maintaining your Polaris Outlaw 70 properly will prevent many of these problems from arising in the first place. Regular maintenance, including oil changes, air filter cleaning, and brake inspections, will keep it running smoothly for years to come. Don't underestimate the power of preventative care; it's the best way to ensure your young rider has a safe and enjoyable experience.